1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -run-pass=stack-coloring %s -o - | FileCheck %s
4 ## %tmpcast is between 2 allocas. %ref.tmp will replaced by %tmp. Make sure
5 ## that we reorder %tmp to be before the use in %tmpcast.
7 # CHECK: %a = alloca %struct.e, align 1
8 # CHECK: %tmp = alloca %"struct.e::f", align 8
9 # CHECK: %ref.tmp = alloca { <2 x float>, <2 x float> }, align 8
10 # CHECK: %b = alloca %struct.j, align 4
13 source_filename = "<stdin>"
14 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
15 target triple = "x86_64-apple-macosx10.15.0"
17 %class.d = type { [4 x float] }
18 %struct.e = type { i8 }
19 %struct.j = type { i32 }
20 %"struct.e::f" = type { [4 x ptr] }
22 @i = local_unnamed_addr global %class.d zeroinitializer, align 8
24 ; Function Attrs: ssp uwtable
25 define void @_Z1gv() local_unnamed_addr #0 {
27 %a = alloca %struct.e, align 1
28 %ref.tmp = alloca { <2 x float>, <2 x float> }, align 8
29 %b = alloca %struct.j, align 4
30 %tmp = alloca %"struct.e::f", align 8
31 call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %a) #3
32 call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %ref.tmp) #3
33 %agg.tmp.sroa.0.0.copyload = load <2 x float>, ptr @i, align 8, !tbaa.struct !3
34 %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
35 %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)
36 %0 = extractvalue { <2 x float>, <2 x float> } %call, 0
37 store <2 x float> %0, ptr %ref.tmp, align 8
38 %1 = getelementptr inbounds { <2 x float>, <2 x float> }, ptr %ref.tmp, i64 0, i32 1
39 %2 = extractvalue { <2 x float>, <2 x float> } %call, 1
40 store <2 x float> %2, ptr %1, align 8
41 call void @_ZN1e1hERK1d(ptr nonnull %a, ptr nonnull dereferenceable(16) %ref.tmp)
42 call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %ref.tmp) #3
43 call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %b) #3
44 call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %tmp) #3
45 call void @_ZN1j1kEv(ptr nonnull sret(%"struct.e::f") align 8 %tmp, ptr nonnull %b)
46 call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %tmp) #3
47 call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %b) #3
48 call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %a) #3
52 ; Function Attrs: argmemonly nounwind willreturn
53 declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1
55 declare void @_ZN1e1hERK1d(ptr, ptr dereferenceable(16)) local_unnamed_addr #2
57 declare { <2 x float>, <2 x float> } @_Zng1d(<2 x float>, <2 x float>) local_unnamed_addr #2
59 ; Function Attrs: argmemonly nounwind willreturn
60 declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1
62 declare void @_ZN1j1kEv(ptr sret(%"struct.e::f") align 8, ptr) local_unnamed_addr #2
64 ; Function Attrs: nounwind
65 declare void @llvm.stackprotector(ptr, ptr) #3
67 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" }
68 attributes #1 = { argmemonly nounwind willreturn }
69 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" }
70 attributes #3 = { nounwind }
72 !llvm.module.flags = !{!0, !1}
75 !0 = !{i32 1, !"wchar_size", i32 4}
76 !1 = !{i32 7, !"PIC Level", i32 2}
77 !2 = !{!"clang version 11.0.0 (https://github.com/llvm/llvm-project.git 82093e8fb7d65486ff450d33bf386aabd0d194f7)"}
78 !3 = !{i64 0, i64 16, !4}
80 !5 = !{!"omnipotent char", !6, i64 0}
81 !6 = !{!"Simple C++ TBAA"}
87 exposesReturnsTwice: false
89 regBankSelected: false
92 tracksRegLiveness: true
95 - { id: 0, class: vr128, preferred-register: '' }
96 - { id: 1, class: vr128, preferred-register: '' }
97 - { id: 2, class: vr128, preferred-register: '' }
98 - { id: 3, class: vr128, preferred-register: '' }
99 - { id: 4, class: gr64, preferred-register: '' }
100 - { id: 5, class: gr64, preferred-register: '' }
101 - { id: 6, class: gr64, preferred-register: '' }
102 - { id: 7, class: gr64, preferred-register: '' }
105 isFrameAddressTaken: false
106 isReturnAddressTaken: false
115 maxCallFrameSize: 4294967295
116 cvBytesOfCalleeSavedRegisters: 0
117 hasOpaqueSPAdjustment: false
119 hasMustTailInVarArgFunc: false
125 - { id: 0, name: a, type: default, offset: 0, size: 1, alignment: 8,
126 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
127 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
128 - { id: 1, name: ref.tmp, type: default, offset: 0, size: 16, alignment: 8,
129 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
130 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
131 - { id: 2, name: b, type: default, offset: 0, size: 4, alignment: 8,
132 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
133 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
134 - { id: 3, name: tmp, type: default, offset: 0, size: 32, alignment: 8,
135 stack-id: default, callee-saved-register: '', callee-saved-restored: true,
136 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
139 machineFunctionInfo: {}
142 ; CHECK-LABEL: name: _Z1gv
143 ; CHECK: [[MOVSDrm:%[0-9]+]]:vr128 = MOVSDrm $rip, 1, $noreg, @i, $noreg :: (dereferenceable load (s64) from @i)
144 ; 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)`)
145 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
146 ; CHECK-NEXT: $xmm0 = COPY [[MOVSDrm]]
147 ; CHECK-NEXT: $xmm1 = COPY [[MOVSDrm1]]
148 ; 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
149 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
150 ; CHECK-NEXT: [[COPY:%[0-9]+]]:vr128 = COPY $xmm0
151 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:vr128 = COPY $xmm1
152 ; CHECK-NEXT: MOVLPDmr %stack.3.tmp, 1, $noreg, 0, $noreg, [[COPY]] :: (store (s64) into %ir.tmp)
153 ; CHECK-NEXT: MOVLPDmr %stack.3.tmp, 1, $noreg, 8, $noreg, [[COPY1]] :: (store (s64) into %ir.1)
154 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
155 ; CHECK-NEXT: [[LEA64r:%[0-9]+]]:gr64 = LEA64r %stack.0.a, 1, $noreg, 0, $noreg
156 ; CHECK-NEXT: [[LEA64r1:%[0-9]+]]:gr64 = LEA64r %stack.3.tmp, 1, $noreg, 0, $noreg
157 ; CHECK-NEXT: $rdi = COPY [[LEA64r]]
158 ; CHECK-NEXT: $rsi = COPY [[LEA64r1]]
159 ; CHECK-NEXT: CALL64pcrel32 @_ZN1e1hERK1d, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
160 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
161 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
162 ; CHECK-NEXT: [[LEA64r2:%[0-9]+]]:gr64 = LEA64r %stack.3.tmp, 1, $noreg, 0, $noreg
163 ; CHECK-NEXT: [[LEA64r3:%[0-9]+]]:gr64 = LEA64r %stack.2.b, 1, $noreg, 0, $noreg
164 ; CHECK-NEXT: $rdi = COPY [[LEA64r2]]
165 ; CHECK-NEXT: $rsi = COPY [[LEA64r3]]
166 ; CHECK-NEXT: CALL64pcrel32 @_ZN1j1kEv, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
167 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
169 LIFETIME_START %stack.0.a
170 LIFETIME_START %stack.1.ref.tmp
171 %0:vr128 = MOVSDrm $rip, 1, $noreg, @i, $noreg :: (dereferenceable load (s64) from @i)
172 %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)`)
173 ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
176 CALL64pcrel32 @_Zng1d, csr_64, implicit $rsp, implicit $ssp, implicit $xmm0, implicit $xmm1, implicit-def $rsp, implicit-def $ssp, implicit-def $xmm0, implicit-def $xmm1
177 ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
178 %2:vr128 = COPY $xmm0
179 %3:vr128 = COPY $xmm1
180 MOVLPDmr %stack.1.ref.tmp, 1, $noreg, 0, $noreg, %2 :: (store (s64) into %ir.ref.tmp)
181 MOVLPDmr %stack.1.ref.tmp, 1, $noreg, 8, $noreg, %3 :: (store (s64) into %ir.1)
182 ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
183 %4:gr64 = LEA64r %stack.0.a, 1, $noreg, 0, $noreg
184 %5:gr64 = LEA64r %stack.1.ref.tmp, 1, $noreg, 0, $noreg
187 CALL64pcrel32 @_ZN1e1hERK1d, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
188 ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
189 LIFETIME_END %stack.1.ref.tmp
190 LIFETIME_START %stack.2.b
191 LIFETIME_START %stack.3.tmp
192 ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
193 %6:gr64 = LEA64r %stack.3.tmp, 1, $noreg, 0, $noreg
194 %7:gr64 = LEA64r %stack.2.b, 1, $noreg, 0, $noreg
197 CALL64pcrel32 @_ZN1j1kEv, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit-def $rsp, implicit-def $ssp
198 ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp
199 LIFETIME_END %stack.3.tmp
200 LIFETIME_END %stack.2.b
201 LIFETIME_END %stack.0.a