1 ; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s
2 target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
3 target triple = "x86_64-unknown-linux-gnu"
5 ; Function Attrs: nounwind uwtable
6 define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
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
19 define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
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
26 ; CHECK: define void @foo(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
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
47 attributes #0 = { nounwind uwtable }
50 !1 = distinct !{!1, !2, !"hello: %a"}
51 !2 = distinct !{!2, !"hello"}
53 !4 = distinct !{!4, !5, !"hello2: %a"}
54 !5 = distinct !{!5, !"hello2"}
55 !6 = distinct !{!6, !5, !"hello2: %b"}
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"}
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"}
72 ; CHECK: !13 = !{!9, !10}
74 ; CHECK: !15 = !{!7, !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}
82 ; CHECK: !23 = !{!20, !10}