mirror of
https://github.com/RPCS3/llvm-mirror.git
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85 lines
4.1 KiB
LLVM
85 lines
4.1 KiB
LLVM
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; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s
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target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: nounwind uwtable
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define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
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entry:
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%0 = load float* %c, align 4, !noalias !3
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%arrayidx.i = getelementptr inbounds float* %a, i64 5
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store float %0, float* %arrayidx.i, align 4, !alias.scope !7, !noalias !8
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%arrayidx1.i = getelementptr inbounds float* %b, i64 8
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store float %0, float* %arrayidx1.i, align 4, !alias.scope !8, !noalias !7
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%1 = load float* %c, align 4
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%arrayidx = getelementptr inbounds float* %a, i64 7
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store float %1, float* %arrayidx, align 4
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ret void
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}
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define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
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entry:
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call void @foo2(float* %a, float* %b, float* %c), !noalias !0
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call void @foo2(float* %b, float* %b, float* %a), !alias.scope !0
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ret void
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}
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; CHECK: define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
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; CHECK: entry:
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; CHECK: %0 = load float* %c, align 4, !noalias !6
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; CHECK: %arrayidx.i.i = getelementptr inbounds float* %a, i64 5
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; CHECK: store float %0, float* %arrayidx.i.i, align 4, !alias.scope !12, !noalias !13
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; CHECK: %arrayidx1.i.i = getelementptr inbounds float* %b, i64 8
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; CHECK: store float %0, float* %arrayidx1.i.i, align 4, !alias.scope !14, !noalias !15
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; CHECK: %1 = load float* %c, align 4, !noalias !16
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; CHECK: %arrayidx.i = getelementptr inbounds float* %a, i64 7
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; CHECK: store float %1, float* %arrayidx.i, align 4, !noalias !16
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; CHECK: %2 = load float* %a, align 4, !alias.scope !16, !noalias !17
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; CHECK: %arrayidx.i.i1 = getelementptr inbounds float* %b, i64 5
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; CHECK: store float %2, float* %arrayidx.i.i1, align 4, !alias.scope !21, !noalias !22
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; CHECK: %arrayidx1.i.i2 = getelementptr inbounds float* %b, i64 8
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; CHECK: store float %2, float* %arrayidx1.i.i2, align 4, !alias.scope !23, !noalias !24
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; CHECK: %3 = load float* %a, align 4, !alias.scope !16
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; CHECK: %arrayidx.i3 = getelementptr inbounds float* %b, i64 7
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; CHECK: store float %3, float* %arrayidx.i3, align 4, !alias.scope !16
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; CHECK: ret void
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; CHECK: }
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attributes #0 = { nounwind uwtable }
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!0 = metadata !{metadata !1}
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!1 = metadata !{metadata !1, metadata !2, metadata !"hello: %a"}
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!2 = metadata !{metadata !2, metadata !"hello"}
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!3 = metadata !{metadata !4, metadata !6}
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!4 = metadata !{metadata !4, metadata !5, metadata !"hello2: %a"}
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!5 = metadata !{metadata !5, metadata !"hello2"}
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!6 = metadata !{metadata !6, metadata !5, metadata !"hello2: %b"}
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!7 = metadata !{metadata !4}
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!8 = metadata !{metadata !6}
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; CHECK: !0 = metadata !{metadata !1, metadata !3}
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; CHECK: !1 = metadata !{metadata !1, metadata !2, metadata !"hello2: %a"}
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; CHECK: !2 = metadata !{metadata !2, metadata !"hello2"}
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; CHECK: !3 = metadata !{metadata !3, metadata !2, metadata !"hello2: %b"}
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; CHECK: !4 = metadata !{metadata !1}
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; CHECK: !5 = metadata !{metadata !3}
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; CHECK: !6 = metadata !{metadata !7, metadata !9, metadata !10}
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; CHECK: !7 = metadata !{metadata !7, metadata !8, metadata !"hello2: %a"}
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; CHECK: !8 = metadata !{metadata !8, metadata !"hello2"}
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; CHECK: !9 = metadata !{metadata !9, metadata !8, metadata !"hello2: %b"}
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; CHECK: !10 = metadata !{metadata !10, metadata !11, metadata !"hello: %a"}
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; CHECK: !11 = metadata !{metadata !11, metadata !"hello"}
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; CHECK: !12 = metadata !{metadata !7}
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; CHECK: !13 = metadata !{metadata !9, metadata !10}
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; CHECK: !14 = metadata !{metadata !9}
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; CHECK: !15 = metadata !{metadata !7, metadata !10}
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; CHECK: !16 = metadata !{metadata !10}
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; CHECK: !17 = metadata !{metadata !18, metadata !20}
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; CHECK: !18 = metadata !{metadata !18, metadata !19, metadata !"hello2: %a"}
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; CHECK: !19 = metadata !{metadata !19, metadata !"hello2"}
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; CHECK: !20 = metadata !{metadata !20, metadata !19, metadata !"hello2: %b"}
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; CHECK: !21 = metadata !{metadata !18, metadata !10}
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; CHECK: !22 = metadata !{metadata !20}
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; CHECK: !23 = metadata !{metadata !20, metadata !10}
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; CHECK: !24 = metadata !{metadata !18}
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