diff options
-rw-r--r-- | lib/Sema/SemaExpr.cpp | 27 | ||||
-rw-r--r-- | test/OpenMP/parallel_codegen.cpp | 22 |
2 files changed, 40 insertions, 9 deletions
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp index 9b09059c15..8fd7e5eafa 100644 --- a/lib/Sema/SemaExpr.cpp +++ b/lib/Sema/SemaExpr.cpp @@ -4737,6 +4737,33 @@ Sema::CreateBuiltinArraySubscriptExpr(Expr *Base, SourceLocation LLoc, assert(VK == VK_RValue || LangOpts.CPlusPlus || !ResultType.isCForbiddenLValueType()); + if (LHSExp->IgnoreParenImpCasts()->getType()->isVariablyModifiedType() && + FunctionScopes.size() > 1) { + if (auto *TT = + LHSExp->IgnoreParenImpCasts()->getType()->getAs<TypedefType>()) { + for (auto I = FunctionScopes.rbegin(), + E = std::prev(FunctionScopes.rend()); + I != E; ++I) { + auto *CSI = dyn_cast<CapturingScopeInfo>(*I); + if (CSI == nullptr) + break; + DeclContext *DC = nullptr; + if (auto *LSI = dyn_cast<LambdaScopeInfo>(CSI)) + DC = LSI->CallOperator; + else if (auto *CRSI = dyn_cast<CapturedRegionScopeInfo>(CSI)) + DC = CRSI->TheCapturedDecl; + else if (auto *BSI = dyn_cast<BlockScopeInfo>(CSI)) + DC = BSI->TheDecl; + if (DC) { + if (DC->containsDecl(TT->getDecl())) + break; + captureVariablyModifiedType( + Context, LHSExp->IgnoreParenImpCasts()->getType(), CSI); + } + } + } + } + return new (Context) ArraySubscriptExpr(LHSExp, RHSExp, ResultType, VK, OK, RLoc); } diff --git a/test/OpenMP/parallel_codegen.cpp b/test/OpenMP/parallel_codegen.cpp index 87a5197fd2..84dd44914e 100644 --- a/test/OpenMP/parallel_codegen.cpp +++ b/test/OpenMP/parallel_codegen.cpp @@ -15,16 +15,20 @@ // CHECK-DEBUG-DAG: %struct.ident_t = type { i32, i32, i32, i32, i8* } // CHECK-DEBUG-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" // CHECK-DEBUG-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } -// CHECK-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;main;[[@LINE+15]];1;;\00" -// CHECK-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;tmain;[[@LINE+7]];1;;\00" +// CHECK-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;main;[[@LINE+19]];1;;\00" +// CHECK-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;tmain;[[@LINE+8]];1;;\00" template <class T> void foo(T argc) {} template <typename T> int tmain(T argc) { + typedef double (*chunk_t)[argc[0][0]]; #pragma omp parallel + { foo(argc); + chunk_t var;(void)var[0][0]; + } return 0; } @@ -90,7 +94,7 @@ int main (int argc, char **argv) { // CHECK: define linkonce_odr {{[a-z\_\b]*[ ]?i32}} [[TMAIN]](i8** %argc) // CHECK: store i8** %argc, i8*** [[ARGC_ADDR:%.+]], -// CHECK-NEXT: call {{.*}}void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]]) +// CHECK: call {{.*}}void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[DEF_LOC_2]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***, i64)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]], i64 %{{.+}}) // CHECK-NEXT: ret i32 0 // CHECK-NEXT: } // CHECK-DEBUG: define linkonce_odr i32 [[TMAIN]](i8** %argc) @@ -101,23 +105,23 @@ int main (int argc, char **argv) { // CHECK-DEBUG-NEXT: store i8** %argc, i8*** [[ARGC_ADDR:%.+]], // CHECK-DEBUG: [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %struct.ident_t, %struct.ident_t* [[LOC_2_ADDR]], i32 0, i32 4 // CHECK-DEBUG-NEXT: store i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* [[LOC2]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]] -// CHECK-DEBUG-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]]) +// CHECK-DEBUG-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[LOC_2_ADDR]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***, i64)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*), i8*** [[ARGC_ADDR]], i64 %{{.+}}) // CHECK-DEBUG-NEXT: ret i32 0 // CHECK-DEBUG-NEXT: } -// CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) +// CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc, i64 %{{.+}}) // CHECK: store i8*** %argc, i8**** [[ARGC_PTR_ADDR:%.+]], // CHECK: [[ARGC_REF:%.+]] = load i8***, i8**** [[ARGC_PTR_ADDR]] -// CHECK-NEXT: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] +// CHECK: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] // CHECK-NEXT: invoke {{.*}}void [[FOO1:@.+foo.+]](i8** [[ARGC]]) // CHECK: ret void // CHECK: call {{.*}}void @{{.+terminate.*|abort}}( // CHECK-NEXT: unreachable // CHECK-NEXT: } -// CHECK-DEBUG: define internal void [[OMP_OUTLINED_DEBUG:@.+]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) +// CHECK-DEBUG: define internal void [[OMP_OUTLINED_DEBUG:@.+]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc, i64 %{{.+}}) // CHECK-DEBUG: store i8*** %argc, i8**** [[ARGC_PTR_ADDR:%.+]], // CHECK-DEBUG: [[ARGC_REF:%.+]] = load i8***, i8**** [[ARGC_PTR_ADDR]] -// CHECK-DEBUG-NEXT: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] +// CHECK-DEBUG: [[ARGC:%.+]] = load i8**, i8*** [[ARGC_REF]] // CHECK-DEBUG-NEXT: invoke void [[FOO1:@.+foo.+]](i8** [[ARGC]]) // CHECK-DEBUG: ret void // CHECK-DEBUG: call void @{{.+terminate.*|abort}}( @@ -126,7 +130,7 @@ int main (int argc, char **argv) { // CHECK: define linkonce_odr {{.*}}void [[FOO1]](i8** %argc) // CHECK-DEBUG-DAG: define linkonce_odr void [[FOO1]](i8** %argc) -// CHECK-DEBUG-DAG: define internal void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc) +// CHECK-DEBUG-DAG: define internal void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i8*** dereferenceable({{4|8}}) %argc, i64 %{{.+}}) // CHECK-DEBUG-DAG: call void [[OMP_OUTLINED_DEBUG]]({{[^)]+}}){{[^,]*}}, !dbg // CHECK: attributes #[[FN_ATTRS]] = {{.+}} nounwind |