1; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s 2target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" 3target triple = "x86_64-unknown-linux-gnu" 4 5; Function Attrs: nounwind uwtable 6define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { 7entry: 8 %0 = load float, float* %c, align 4, !noalias !3 9 %arrayidx.i = getelementptr inbounds float, float* %a, i64 5 10 store float %0, float* %arrayidx.i, align 4, !alias.scope !7, !noalias !8 11 %arrayidx1.i = getelementptr inbounds float, float* %b, i64 8 12 store float %0, float* %arrayidx1.i, align 4, !alias.scope !8, !noalias !7 13 %1 = load float, float* %c, align 4 14 %arrayidx = getelementptr inbounds float, float* %a, i64 7 15 store float %1, float* %arrayidx, align 4 16 ret void 17} 18 19define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { 20entry: 21 call void @foo2(float* %a, float* %b, float* %c), !noalias !0 22 call void @foo2(float* %b, float* %b, float* %a), !alias.scope !0 23 ret void 24} 25 26; CHECK: define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { 27; CHECK: entry: 28; CHECK: %0 = load float, float* %c, align 4, !noalias !6 29; CHECK: %arrayidx.i.i = getelementptr inbounds float, float* %a, i64 5 30; CHECK: store float %0, float* %arrayidx.i.i, align 4, !alias.scope !12, !noalias !13 31; CHECK: %arrayidx1.i.i = getelementptr inbounds float, float* %b, i64 8 32; CHECK: store float %0, float* %arrayidx1.i.i, align 4, !alias.scope !14, !noalias !15 33; CHECK: %1 = load float, float* %c, align 4, !noalias !16 34; CHECK: %arrayidx.i = getelementptr inbounds float, float* %a, i64 7 35; CHECK: store float %1, float* %arrayidx.i, align 4, !noalias !16 36; CHECK: %2 = load float, float* %a, align 4, !alias.scope !16, !noalias !17 37; CHECK: %arrayidx.i.i1 = getelementptr inbounds float, float* %b, i64 5 38; CHECK: store float %2, float* %arrayidx.i.i1, align 4, !alias.scope !21, !noalias !22 39; CHECK: %arrayidx1.i.i2 = getelementptr inbounds float, float* %b, i64 8 40; CHECK: store float %2, float* %arrayidx1.i.i2, align 4, !alias.scope !23, !noalias !24 41; CHECK: %3 = load float, float* %a, align 4, !alias.scope !16 42; CHECK: %arrayidx.i3 = getelementptr inbounds float, float* %b, i64 7 43; CHECK: store float %3, float* %arrayidx.i3, align 4, !alias.scope !16 44; CHECK: ret void 45; CHECK: } 46 47attributes #0 = { nounwind uwtable } 48 49!0 = !{!1} 50!1 = distinct !{!1, !2, !"hello: %a"} 51!2 = distinct !{!2, !"hello"} 52!3 = !{!4, !6} 53!4 = distinct !{!4, !5, !"hello2: %a"} 54!5 = distinct !{!5, !"hello2"} 55!6 = distinct !{!6, !5, !"hello2: %b"} 56!7 = !{!4} 57!8 = !{!6} 58 59; CHECK: !0 = !{!1, !3} 60; CHECK: !1 = distinct !{!1, !2, !"hello2: %a"} 61; CHECK: !2 = distinct !{!2, !"hello2"} 62; CHECK: !3 = distinct !{!3, !2, !"hello2: %b"} 63; CHECK: !4 = !{!1} 64; CHECK: !5 = !{!3} 65; CHECK: !6 = !{!7, !9, !10} 66; CHECK: !7 = distinct !{!7, !8, !"hello2: %a"} 67; CHECK: !8 = distinct !{!8, !"hello2"} 68; CHECK: !9 = distinct !{!9, !8, !"hello2: %b"} 69; CHECK: !10 = distinct !{!10, !11, !"hello: %a"} 70; CHECK: !11 = distinct !{!11, !"hello"} 71; CHECK: !12 = !{!7} 72; CHECK: !13 = !{!9, !10} 73; CHECK: !14 = !{!9} 74; CHECK: !15 = !{!7, !10} 75; CHECK: !16 = !{!10} 76; CHECK: !17 = !{!18, !20} 77; CHECK: !18 = distinct !{!18, !19, !"hello2: %a"} 78; CHECK: !19 = distinct !{!19, !"hello2"} 79; CHECK: !20 = distinct !{!20, !19, !"hello2: %b"} 80; CHECK: !21 = !{!18, !10} 81; CHECK: !22 = !{!20} 82; CHECK: !23 = !{!20, !10} 83; CHECK: !24 = !{!18} 84 85