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|
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -run-pass=stack-coloring %s -o - | FileCheck %s
## %tmpcast is between 2 allocas. %ref.tmp will replaced by %tmp. Make sure
## that we reorder %tmp to be before the use in %tmpcast.
# CHECK: %a = alloca %struct.e, align 1
# CHECK: %tmp = alloca %"struct.e::f", align 8
# CHECK: %ref.tmp = alloca { <2 x float>, <2 x float> }, align 8
# CHECK: %b = alloca %struct.j, align 4
--- |
source_filename = "<stdin>"
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.15.0"
%class.d = type { [4 x float] }
%struct.e = type { i8 }
%struct.j = type { i32 }
%"struct.e::f" = type { [4 x ptr] }
@i = local_unnamed_addr global %class.d zeroinitializer, align 8
; Function Attrs: ssp uwtable
define void @_Z1gv() local_unnamed_addr #0 {
entry:
%a = alloca %struct.e, align 1
%ref.tmp = alloca { <2 x float>, <2 x float> }, align 8
%b = alloca %struct.j, align 4
%tmp = alloca %"struct.e::f", align 8
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %a) #3
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %ref.tmp) #3
%agg.tmp.sroa.0.0.copyload = load <2 x float>, ptr @i, align 8, !tbaa.struct !3
%agg.tmp.sroa.2.0.copyload = load <2 x float>, ptr getelementptr inbounds (%class.d, ptr @i, i64 0, i32 0, i64 2), align 8, !tbaa.struct !3
%call = tail call { <2 x float>, <2 x float> } @_Zng1d(<2 x float> %agg.tmp.sroa.0.0.copyload, <2 x float> %agg.tmp.sroa.2.0.copyload)
%0 = extractvalue { <2 x float>, <2 x float> } %call, 0
store <2 x float> %0, ptr %ref.tmp, align 8
%1 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %ref.tmp, i64 0, i32 1
%2 = extractvalue { <2 x float>, <2 x float> } %call, 1
store <2 x float> %2, ptr %1, align 8
call void @_ZN1e1hERK1d(ptr nonnull %a, ptr nonnull dereferenceable(16) %ref.tmp)
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %ref.tmp) #3
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %tmp) #3
call void @_ZN1j1kEv(ptr nonnull sret(%"struct.e::f") align 8 %tmp, ptr nonnull %b)
call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %tmp) #3
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %a) #3
ret void
}
; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
declare void @_ZN1e1hERK1d(ptr, ptr dereferenceable(16)) local_unnamed_addr #2
declare { <2 x float>, <2 x float> } @_Zng1d(<2 x float>, <2 x float>) local_unnamed_addr #2
; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
declare void @_ZN1j1kEv(ptr sret(%"struct.e::f") align 8, ptr) local_unnamed_addr #2
; Function Attrs: nounwind
declare void @llvm.stackprotector(ptr, ptr) #3
attributes #0 = { ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="64" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { argmemonly nounwind willreturn }
attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #3 = { nounwind }
!llvm.module.flags = !{!0, !1}
!llvm.ident = !{!2}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"PIC Level", i32 2}
!2 = !{!"clang version 11.0.0 (https://github.com/llvm/llvm-project.git 82093e8fb7d65486ff450d33bf386aabd0d194f7)"}
!3 = !{i64 0, i64 16, !4}
!4 = !{!5, !5, i64 0}
!5 = !{!"omnipotent char", !6, i64 0}
!6 = !{!"Simple C++ TBAA"}
...
---
name: _Z1gv
alignment: 16
exposesReturnsTwice: false
legalized: false
regBankSelected: false
selected: false
failedISel: false
tracksRegLiveness: true
hasWinCFI: false
registers:
- { id: 0, class: vr128, preferred-register: '' }
- { id: 1, class: vr128, preferred-register: '' }
- { id: 2, class: vr128, preferred-register: '' }
- { id: 3, class: vr128, preferred-register: '' }
- { id: 4, class: gr64, preferred-register: '' }
- { id: 5, class: gr64, preferred-register: '' }
- { id: 6, class: gr64, preferred-register: '' }
- { id: 7, class: gr64, preferred-register: '' }
liveins: []
frameInfo:
isFrameAddressTaken: false
isReturnAddressTaken: false
hasStackMap: false
hasPatchPoint: false
stackSize: 0
offsetAdjustment: 0
maxAlignment: 8
adjustsStack: false
hasCalls: true
stackProtector: ''
maxCallFrameSize: 4294967295
cvBytesOfCalleeSavedRegisters: 0
hasOpaqueSPAdjustment: false
hasVAStart: false
hasMustTailInVarArgFunc: false
localFrameSize: 0
savePoint: ''
restorePoint: ''
fixedStack: []
stack:
- { id: 0, name: a, type: default, offset: 0, size: 1, alignment: 8,
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 1, name: ref.tmp, type: default, offset: 0, size: 16, alignment: 8,
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 2, name: b, type: default, offset: 0, size: 4, alignment: 8,
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
- { id: 3, name: tmp, type: default, offset: 0, size: 32, alignment: 8,
stack-id: default, callee-saved-register: '', callee-saved-restored: true,
debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
callSites: []
constants: []
machineFunctionInfo: {}
body: |
bb.0.entry:
; CHECK-LABEL: name: _Z1gv
; CHECK: [[MOVSDrm:%[0-9]+]]:vr128 = MOVSDrm $rip, 1, $noreg, @i, $noreg :: (dereferenceable load (s64) from @i)
; CHECK-NEXT: [[MOVSDrm1:%[0-9]+]]:vr128 = MOVSDrm $rip, 1, $noreg, @i + 8, $noreg :: (dereferenceable load (s64) from `ptr getelementptr inbounds (%class.d, ptr @i, i64 0, i32 0, i64 2)`)
; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
; CHECK-NEXT: $xmm0 = COPY [[MOVSDrm]]
; CHECK-NEXT: $xmm1 = COPY [[MOVSDrm1]]
; CHECK-NEXT: CALL64pcrel32 @_Zng1d, csr_64, implicit $rsp, implicit $ssp, implicit $xmm0, implicit $xmm1, implicit-def $rsp, implicit-def $ssp, implicit-def $xmm0, implicit-def $xmm1
; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
; CHECK-NEXT: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:vr128 = COPY $xmm1
; CHECK-NEXT: MOVLPDmr %stack.3.tmp, 1, $noreg, 0, $noreg, [[COPY]] :: (store (s64) into %ir.tmp)
; CHECK-NEXT: MOVLPDmr %stack.3.tmp, 1, $noreg, 8, $noreg, [[COPY1]] :: (store (s64) into %ir.1)
; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
; CHECK-NEXT: [[LEA64r:%[0-9]+]]:gr64 = LEA64r %stack.0.a, 1, $noreg, 0, $noreg
; CHECK-NEXT: [[LEA64r1:%[0-9]+]]:gr64 = LEA64r %stack.3.tmp, 1, $noreg, 0, $noreg
; CHECK-NEXT: $rdi = COPY [[LEA64r]]
; CHECK-NEXT: $rsi = COPY [[LEA64r1]]
; CHECK-NEXT: CALL64pcrel32 @_ZN1e1hERK1d, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
; CHECK-NEXT: [[LEA64r2:%[0-9]+]]:gr64 = LEA64r %stack.3.tmp, 1, $noreg, 0, $noreg
; CHECK-NEXT: [[LEA64r3:%[0-9]+]]:gr64 = LEA64r %stack.2.b, 1, $noreg, 0, $noreg
; CHECK-NEXT: $rdi = COPY [[LEA64r2]]
; CHECK-NEXT: $rsi = COPY [[LEA64r3]]
; CHECK-NEXT: CALL64pcrel32 @_ZN1j1kEv, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
; CHECK-NEXT: RET 0
LIFETIME_START %stack.0.a
LIFETIME_START %stack.1.ref.tmp
%0:vr128 = MOVSDrm $rip, 1, $noreg, @i, $noreg :: (dereferenceable load (s64) from @i)
%1:vr128 = MOVSDrm $rip, 1, $noreg, @i + 8, $noreg :: (dereferenceable load (s64) from `ptr getelementptr inbounds (%class.d, ptr @i, i64 0, i32 0, i64 2)`)
ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
$xmm0 = COPY %0
$xmm1 = COPY %1
CALL64pcrel32 @_Zng1d, csr_64, implicit $rsp, implicit $ssp, implicit $xmm0, implicit $xmm1, implicit-def $rsp, implicit-def $ssp, implicit-def $xmm0, implicit-def $xmm1
ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
%2:vr128 = COPY $xmm0
%3:vr128 = COPY $xmm1
MOVLPDmr %stack.1.ref.tmp, 1, $noreg, 0, $noreg, %2 :: (store (s64) into %ir.ref.tmp)
MOVLPDmr %stack.1.ref.tmp, 1, $noreg, 8, $noreg, %3 :: (store (s64) into %ir.1)
ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
%4:gr64 = LEA64r %stack.0.a, 1, $noreg, 0, $noreg
%5:gr64 = LEA64r %stack.1.ref.tmp, 1, $noreg, 0, $noreg
$rdi = COPY %4
$rsi = COPY %5
CALL64pcrel32 @_ZN1e1hERK1d, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
LIFETIME_END %stack.1.ref.tmp
LIFETIME_START %stack.2.b
LIFETIME_START %stack.3.tmp
ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
%6:gr64 = LEA64r %stack.3.tmp, 1, $noreg, 0, $noreg
%7:gr64 = LEA64r %stack.2.b, 1, $noreg, 0, $noreg
$rdi = COPY %6
$rsi = COPY %7
CALL64pcrel32 @_ZN1j1kEv, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
LIFETIME_END %stack.3.tmp
LIFETIME_END %stack.2.b
LIFETIME_END %stack.0.a
RET 0
...
|
