// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefix=CHECK // RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE // RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fsanitize-recover=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER // RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fsanitize-trap=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE // LHS can be of 2 types: unsigned char and signed char // RHS can be of 4 types: unsigned char, signed char, unsigned int, signed int. // Therefore there are total of 8 tests per group. // Also there are total of 10 compound operators (+=, -=, *=, /=, %=, <<=, >>=, &=, ^=, |=) // CHECK-SANITIZE-ANYRECOVER: @[[INT:.*]] = {{.*}} c"'int'\00" } // CHECK-SANITIZE-ANYRECOVER: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_100_SIGN_CHANGE:.*]] = {{.*}}, i32 100, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_200_SIGN_CHANGE:.*]] = {{.*}}, i32 200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_400_SIGN_CHANGE:.*]] = {{.*}}, i32 400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_500_SIGN_CHANGE:.*]] = {{.*}}, i32 500, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_600_SIGN_CHANGE:.*]] = {{.*}}, i32 600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[UNSIGNED_INT:.*]] = {{.*}} c"'unsigned int'\00" } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_700_SIGN_CHANGE:.*]] = {{.*}}, i32 700, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_800_SIGN_CHANGE:.*]] = {{.*}}, i32 800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_900_SIGN_CHANGE:.*]] = {{.*}}, i32 900, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1000_SIGN_CHANGE:.*]] = {{.*}}, i32 1000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1200_SIGN_CHANGE:.*]] = {{.*}}, i32 1200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1300_SIGN_CHANGE:.*]] = {{.*}}, i32 1300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1400_SIGN_CHANGE:.*]] = {{.*}}, i32 1400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1500_SIGN_CHANGE:.*]] = {{.*}}, i32 1500, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1600_SIGN_CHANGE:.*]] = {{.*}}, i32 1600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1700_SIGN_CHANGE:.*]] = {{.*}}, i32 1700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_1800_SIGN_CHANGE:.*]] = {{.*}}, i32 1800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2000_SIGN_CHANGE:.*]] = {{.*}}, i32 2000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2100_SIGN_CHANGE:.*]] = {{.*}}, i32 2100, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2200_SIGN_CHANGE:.*]] = {{.*}}, i32 2200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2300_SIGN_CHANGE:.*]] = {{.*}}, i32 2300, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2400_SIGN_CHANGE:.*]] = {{.*}}, i32 2400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2500_SIGN_CHANGE:.*]] = {{.*}}, i32 2500, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2600_SIGN_CHANGE:.*]] = {{.*}}, i32 2600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2800_SIGN_CHANGE:.*]] = {{.*}}, i32 2800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_2900_SIGN_CHANGE:.*]] = {{.*}}, i32 2900, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3000_SIGN_CHANGE:.*]] = {{.*}}, i32 3000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3100_SIGN_CHANGE:.*]] = {{.*}}, i32 3100, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3200_SIGN_CHANGE:.*]] = {{.*}}, i32 3200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3300_SIGN_CHANGE:.*]] = {{.*}}, i32 3300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3400_SIGN_CHANGE:.*]] = {{.*}}, i32 3400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3600_SIGN_CHANGE:.*]] = {{.*}}, i32 3600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3700_SIGN_CHANGE:.*]] = {{.*}}, i32 3700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3800_SIGN_CHANGE:.*]] = {{.*}}, i32 3800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_3900_SIGN_CHANGE:.*]] = {{.*}}, i32 3900, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4000_SIGN_CHANGE:.*]] = {{.*}}, i32 4000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4100_SIGN_CHANGE:.*]] = {{.*}}, i32 4100, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4200_SIGN_CHANGE:.*]] = {{.*}}, i32 4200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4300_SIGN_CHANGE:.*]] = {{.*}}, i32 4300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4400_SIGN_CHANGE:.*]] = {{.*}}, i32 4400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4500_SIGN_CHANGE:.*]] = {{.*}}, i32 4500, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4600_SIGN_CHANGE:.*]] = {{.*}}, i32 4600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4700_SIGN_CHANGE:.*]] = {{.*}}, i32 4700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4800_SIGN_CHANGE:.*]] = {{.*}}, i32 4800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_4900_SIGN_CHANGE:.*]] = {{.*}}, i32 4900, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5000_SIGN_CHANGE:.*]] = {{.*}}, i32 5000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5100_SIGN_CHANGE:.*]] = {{.*}}, i32 5100, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5200_SIGN_CHANGE:.*]] = {{.*}}, i32 5200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5300_SIGN_CHANGE:.*]] = {{.*}}, i32 5300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5400_SIGN_CHANGE:.*]] = {{.*}}, i32 5400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5500_SIGN_CHANGE:.*]] = {{.*}}, i32 5500, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5600_SIGN_CHANGE:.*]] = {{.*}}, i32 5600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5700_SIGN_CHANGE:.*]] = {{.*}}, i32 5700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_5800_SIGN_CHANGE:.*]] = {{.*}}, i32 5800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6000_SIGN_CHANGE:.*]] = {{.*}}, i32 6000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6100_SIGN_CHANGE:.*]] = {{.*}}, i32 6100, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6200_SIGN_CHANGE:.*]] = {{.*}}, i32 6200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6300_SIGN_CHANGE:.*]] = {{.*}}, i32 6300, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6400_SIGN_CHANGE:.*]] = {{.*}}, i32 6400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6500_SIGN_CHANGE:.*]] = {{.*}}, i32 6500, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6600_SIGN_CHANGE:.*]] = {{.*}}, i32 6600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6800_SIGN_CHANGE:.*]] = {{.*}}, i32 6800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_6900_SIGN_CHANGE:.*]] = {{.*}}, i32 6900, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7000_SIGN_CHANGE:.*]] = {{.*}}, i32 7000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7100_SIGN_CHANGE:.*]] = {{.*}}, i32 7100, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7200_SIGN_CHANGE:.*]] = {{.*}}, i32 7200, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7300_SIGN_CHANGE:.*]] = {{.*}}, i32 7300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7400_SIGN_CHANGE:.*]] = {{.*}}, i32 7400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7600_SIGN_CHANGE:.*]] = {{.*}}, i32 7600, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7700_SIGN_CHANGE:.*]] = {{.*}}, i32 7700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7800_SIGN_CHANGE:.*]] = {{.*}}, i32 7800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_7900_SIGN_CHANGE:.*]] = {{.*}}, i32 7900, i32 10 }, {{.*}}* @[[UNSIGNED_INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } // CHECK-SANITIZE-ANYRECOVER: @[[LINE_8000_SIGN_CHANGE:.*]] = {{.*}}, i32 8000, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } //----------------------------------------------------------------------------// // Compound add operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_add_signed_char_unsigned_char void unsigned_char_add_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 100 (*LHS) += RHS; } // CHECK-LABEL: @unsigned_char_add_signed_char_signed_char void unsigned_char_add_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 200 (*LHS) += RHS; } // CHECK-LABEL: @unsigned_char_add_signed_char_unsigned_int void unsigned_char_add_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 300 (*LHS) += RHS; } // CHECK-LABEL: @unsigned_char_add_signed_char_signed_int void unsigned_char_add_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add nsw i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 400 (*LHS) += RHS; } // CHECK-LABEL: @signed_char_add_unsigned_char void signed_char_add_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 500 (*LHS) += RHS; } // CHECK-LABEL: @signed_char_add_signed_char void signed_char_add_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 600 (*LHS) += RHS; } // CHECK-LABEL: @signed_char_add_signed_char_unsigned_int void signed_char_add_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 700 (*LHS) += RHS; } // CHECK-LABEL: @signed_char_add_signed_char_signed_int void signed_char_add_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = add nsw i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 800 (*LHS) += RHS; } //----------------------------------------------------------------------------// // Compound subtract operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_sub_signed_char_unsigned_char void unsigned_char_sub_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 900 (*LHS) -= RHS; } // CHECK-LABEL: @unsigned_char_sub_signed_char_signed_char void unsigned_char_sub_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1000 (*LHS) -= RHS; } // CHECK-LABEL: @unsigned_char_sub_signed_char_unsigned_int void unsigned_char_sub_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 1100 (*LHS) -= RHS; } // CHECK-LABEL: @unsigned_char_sub_signed_char_signed_int void unsigned_char_sub_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub nsw i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1200 (*LHS) -= RHS; } // CHECK-LABEL: @signed_char_sub_unsigned_char void signed_char_sub_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1300 (*LHS) -= RHS; } // CHECK-LABEL: @signed_char_sub_signed_char void signed_char_sub_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1400 (*LHS) -= RHS; } // CHECK-LABEL: @signed_char_sub_signed_char_unsigned_int void signed_char_sub_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1500 (*LHS) -= RHS; } // CHECK-LABEL: @signed_char_sub_signed_char_signed_int void signed_char_sub_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sub nsw i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1600 (*LHS) -= RHS; } //----------------------------------------------------------------------------// // Compound multiply operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_mul_signed_char_unsigned_char void unsigned_char_mul_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1700 (*LHS) *= RHS; } // CHECK-LABEL: @unsigned_char_mul_signed_char_signed_char void unsigned_char_mul_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 1800 (*LHS) *= RHS; } // CHECK-LABEL: @unsigned_char_mul_signed_char_unsigned_int void unsigned_char_mul_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 1900 (*LHS) *= RHS; } // CHECK-LABEL: @unsigned_char_mul_signed_char_signed_int void unsigned_char_mul_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul nsw i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2000 (*LHS) *= RHS; } // CHECK-LABEL: @signed_char_mul_unsigned_char void signed_char_mul_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2100 (*LHS) *= RHS; } // CHECK-LABEL: @signed_char_mul_signed_char void signed_char_mul_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul nsw i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2200 (*LHS) *= RHS; } // CHECK-LABEL: @signed_char_mul_signed_char_unsigned_int void signed_char_mul_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2300 (*LHS) *= RHS; } // CHECK-LABEL: @signed_char_mul_signed_char_signed_int void signed_char_mul_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = mul nsw i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2400 (*LHS) *= RHS; } //----------------------------------------------------------------------------// // Compound divide operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_div_signed_char_unsigned_char void unsigned_char_div_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sdiv i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2500 (*LHS) /= RHS; } // CHECK-LABEL: @unsigned_char_div_signed_char_signed_char void unsigned_char_div_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sdiv i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2600 (*LHS) /= RHS; } // CHECK-LABEL: @unsigned_char_div_signed_char_unsigned_int void unsigned_char_div_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 2700 (*LHS) /= RHS; } // CHECK-LABEL: @unsigned_char_div_signed_char_signed_int void unsigned_char_div_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sdiv i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2800 (*LHS) /= RHS; } // CHECK-LABEL: @signed_char_div_unsigned_char void signed_char_div_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sdiv i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_2900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 2900 (*LHS) /= RHS; } // CHECK-LABEL: @signed_char_div_signed_char void signed_char_div_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sdiv i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3000 (*LHS) /= RHS; } // CHECK-LABEL: @signed_char_div_signed_char_unsigned_int void signed_char_div_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = udiv i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3100 (*LHS) /= RHS; } // CHECK-LABEL: @signed_char_div_signed_char_signed_int void signed_char_div_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = sdiv i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3200 (*LHS) /= RHS; } //----------------------------------------------------------------------------// // Compound remainder operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_rem_signed_char_unsigned_char void unsigned_char_rem_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = srem i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3300 (*LHS) %= RHS; } // CHECK-LABEL: @unsigned_char_rem_signed_char_signed_char void unsigned_char_rem_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = srem i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3400 (*LHS) %= RHS; } // CHECK-LABEL: @unsigned_char_rem_signed_char_unsigned_int void unsigned_char_rem_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 3500 (*LHS) %= RHS; } // CHECK-LABEL: @unsigned_char_rem_signed_char_signed_int void unsigned_char_rem_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = srem i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3600 (*LHS) %= RHS; } // CHECK-LABEL: @signed_char_rem_unsigned_char void signed_char_rem_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = srem i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3700 (*LHS) %= RHS; } // CHECK-LABEL: @signed_char_rem_signed_char void signed_char_rem_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = srem i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3800 (*LHS) %= RHS; } // CHECK-LABEL: @signed_char_rem_signed_char_unsigned_int void signed_char_rem_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = urem i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_3900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 3900 (*LHS) %= RHS; } // CHECK-LABEL: @signed_char_rem_signed_char_signed_int void signed_char_rem_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = srem i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4000 (*LHS) %= RHS; } //----------------------------------------------------------------------------// // Compound left-shift operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_shl_signed_char_unsigned_char void unsigned_char_shl_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4100 (*LHS) <<= RHS; } // CHECK-LABEL: @unsigned_char_shl_signed_char_signed_char void unsigned_char_shl_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4200 (*LHS) <<= RHS; } // CHECK-LABEL: @unsigned_char_shl_signed_char_unsigned_int void unsigned_char_shl_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4300 (*LHS) <<= RHS; } // CHECK-LABEL: @unsigned_char_shl_signed_char_signed_int void unsigned_char_shl_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4400 (*LHS) <<= RHS; } // CHECK-LABEL: @signed_char_shl_unsigned_char void signed_char_shl_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4500 (*LHS) <<= RHS; } // CHECK-LABEL: @signed_char_shl_signed_char void signed_char_shl_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4600 (*LHS) <<= RHS; } // CHECK-LABEL: @signed_char_shl_signed_char_unsigned_int void signed_char_shl_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4700 (*LHS) <<= RHS; } // CHECK-LABEL: @signed_char_shl_signed_char_signed_int void signed_char_shl_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = shl i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4800 (*LHS) <<= RHS; } //----------------------------------------------------------------------------// // Compound right-shift operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_shr_signed_char_unsigned_char void unsigned_char_shr_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_4900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 4900 (*LHS) >>= RHS; } // CHECK-LABEL: @unsigned_char_shr_signed_char_signed_char void unsigned_char_shr_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5000 (*LHS) >>= RHS; } // CHECK-LABEL: @unsigned_char_shr_signed_char_unsigned_int void unsigned_char_shr_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5100 (*LHS) >>= RHS; } // CHECK-LABEL: @unsigned_char_shr_signed_char_signed_int void unsigned_char_shr_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5200 (*LHS) >>= RHS; } // CHECK-LABEL: @signed_char_shr_unsigned_char void signed_char_shr_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5300 (*LHS) >>= RHS; } // CHECK-LABEL: @signed_char_shr_signed_char void signed_char_shr_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5400 (*LHS) >>= RHS; } // CHECK-LABEL: @signed_char_shr_signed_char_unsigned_int void signed_char_shr_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5500 (*LHS) >>= RHS; } // CHECK-LABEL: @signed_char_shr_signed_char_signed_int void signed_char_shr_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = ashr i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5600 (*LHS) >>= RHS; } //----------------------------------------------------------------------------// // Compound and operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_and_signed_char_unsigned_char void unsigned_char_and_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5700 (*LHS) &= RHS; } // CHECK-LABEL: @unsigned_char_and_signed_char_signed_char void unsigned_char_and_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_5800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 5800 (*LHS) &= RHS; } // CHECK-LABEL: @unsigned_char_and_signed_char_unsigned_int void unsigned_char_and_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 5900 (*LHS) &= RHS; } // CHECK-LABEL: @unsigned_char_and_signed_char_signed_int void unsigned_char_and_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6000 (*LHS) &= RHS; } // CHECK-LABEL: @signed_char_and_unsigned_char void signed_char_and_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6100 (*LHS) &= RHS; } // CHECK-LABEL: @signed_char_and_signed_char void signed_char_and_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6200 (*LHS) &= RHS; } // CHECK-LABEL: @signed_char_and_signed_char_unsigned_int void signed_char_and_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6300 (*LHS) &= RHS; } // CHECK-LABEL: @signed_char_and_signed_char_signed_int void signed_char_and_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = and i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6400 (*LHS) &= RHS; } //----------------------------------------------------------------------------// // Compound xor operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_or_signed_char_unsigned_char void unsigned_char_or_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6500_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6500 (*LHS) |= RHS; } // CHECK-LABEL: @unsigned_char_or_signed_char_signed_char void unsigned_char_or_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6600 (*LHS) |= RHS; } // CHECK-LABEL: @unsigned_char_or_signed_char_unsigned_int void unsigned_char_or_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 6700 (*LHS) |= RHS; } // CHECK-LABEL: @unsigned_char_or_signed_char_signed_int void unsigned_char_or_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6800 (*LHS) |= RHS; } // CHECK-LABEL: @signed_char_or_unsigned_char void signed_char_or_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_6900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 6900 (*LHS) |= RHS; } // CHECK-LABEL: @signed_char_or_signed_char void signed_char_or_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7000 (*LHS) |= RHS; } // CHECK-LABEL: @signed_char_or_signed_char_unsigned_int void signed_char_or_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7100_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7100 (*LHS) |= RHS; } // CHECK-LABEL: @signed_char_or_signed_char_signed_int void signed_char_or_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = or i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7200_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7200 (*LHS) |= RHS; } //----------------------------------------------------------------------------// // Compound or operator. // //----------------------------------------------------------------------------// // CHECK-LABEL: @unsigned_char_xor_signed_char_unsigned_char void unsigned_char_xor_signed_char_unsigned_char(unsigned char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7300_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7300 (*LHS) ^= RHS; } // CHECK-LABEL: @unsigned_char_xor_signed_char_signed_char void unsigned_char_xor_signed_char_signed_char(unsigned char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7400_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7400 (*LHS) ^= RHS; } // CHECK-LABEL: @unsigned_char_xor_signed_char_unsigned_int void unsigned_char_xor_signed_char_unsigned_int(unsigned char *LHS, unsigned int RHS) { #line 7500 (*LHS) ^= RHS; } // CHECK-LABEL: @unsigned_char_xor_signed_char_signed_int void unsigned_char_xor_signed_char_signed_int(unsigned char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = zext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], false, !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7600_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7600 (*LHS) ^= RHS; } // CHECK-LABEL: @signed_char_xor_unsigned_char void signed_char_xor_unsigned_char(signed char *LHS, unsigned char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = zext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7700_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7700 (*LHS) ^= RHS; } // CHECK-LABEL: @signed_char_xor_signed_char void signed_char_xor_signed_char(signed char *LHS, signed char RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i8, align 1 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i8 %[[ARG1:.*]], i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHS:.*]] = load i8, i8* %[[RHSADDR]], align 1 // CHECK-NEXT: %[[RHSEXT:.*]] = sext i8 %[[RHS]] to i32 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHSEXT]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7800_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7800 (*LHS) ^= RHS; } // CHECK-LABEL: @signed_char_xor_signed_char_unsigned_int void signed_char_xor_signed_char_unsigned_int(signed char *LHS, unsigned int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 false, %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_7900_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 7900 (*LHS) ^= RHS; } // CHECK-LABEL: @signed_char_xor_signed_char_signed_int void signed_char_xor_signed_char_signed_int(signed char *LHS, signed int RHS) { // CHECK: { // CHECK-NEXT: entry: // CHECK-NEXT: %[[ADDRESS:.*]] = alloca i8*, align 8 // CHECK-NEXT: %[[RHSADDR:.*]] = alloca i32, align 4 // CHECK-NEXT: store i8* %[[ARG0:.*]], i8** %[[ADDRESS]], align 8 // CHECK-NEXT: store i32 %[[ARG1:.*]], i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[RHS:.*]] = load i32, i32* %[[RHSADDR]], align 4 // CHECK-NEXT: %[[LHSADDR:.*]] = load i8*, i8** %[[ADDRESS]], align 8 // CHECK-NEXT: %[[LHS:.*]] = load i8, i8* %[[LHSADDR]], align 1 // CHECK-NEXT: %[[LHSEXT:.*]] = sext i8 %[[LHS]] to i32 // CHECK-NEXT: %[[SRC:.*]] = xor i32 %[[LHSEXT]], %[[RHS]] // CHECK-NEXT: %[[DST:.*]] = trunc i32 %[[SRC]] to i8 // CHECK-SANITIZE-NEXT: %[[SRC_NEGATIVITYCHECK:.*]] = icmp slt i32 %[[SRC]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[DST_NEGATIVITYCHECK:.*]] = icmp slt i8 %[[DST]], 0, !nosanitize // CHECK-SANITIZE-NEXT: %[[SIGNCHANGECHECK:.*]] = icmp eq i1 %[[SRC_NEGATIVITYCHECK]], %[[DST_NEGATIVITYCHECK]], !nosanitize // CHECK-SANITIZE-NEXT: br i1 %[[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_CONVERSION:[^,]+]],{{.*}} !nosanitize // CHECK-SANITIZE: [[HANDLER_IMPLICIT_CONVERSION]]: // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTSRC:.*]] = zext i32 %[[SRC]] to i64, !nosanitize // CHECK-SANITIZE-ANYRECOVER-NEXT: %[[EXTDST:.*]] = zext i8 %[[DST]] to i64, !nosanitize // CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_8000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_8000_SIGN_CHANGE]] to i8*), i64 %[[EXTSRC]], i64 %[[EXTDST]]){{.*}}, !nosanitize // CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize // CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize // CHECK-SANITIZE: [[CONT]]: // CHECK-NEXT: store i8 %[[DST]], i8* %[[LHSADDR]], align 1 // CHECK-NEXT: ret void // CHECK-NEXT: } #line 8000 (*LHS) ^= RHS; }