You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
4.1 KiB
98 lines
4.1 KiB
4 months ago
|
; RUN: opt -inline -enable-noalias-to-md-conversion -S < %s | FileCheck %s
|
||
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
|
||
|
|
define void @hello(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
|
||
|
|
entry:
|
||
|
|
%0 = load float, float* %c, align 4
|
||
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 5
|
||
|
|
store float %0, float* %arrayidx, align 4
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define void @foo(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
|
||
|
|
entry:
|
||
|
|
tail call void @hello(float* %a, float* %c)
|
||
|
|
%0 = load float, float* %c, align 4
|
||
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 7
|
||
|
|
store float %0, float* %arrayidx, align 4
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: define void @foo(float* noalias nocapture %a, float* noalias nocapture readonly %c) #0 {
|
||
|
|
; CHECK: entry:
|
||
|
|
; CHECK: %0 = load float, float* %c, align 4, !alias.scope !0, !noalias !3
|
||
|
|
; CHECK: %arrayidx.i = getelementptr inbounds float, float* %a, i64 5
|
||
|
|
; CHECK: store float %0, float* %arrayidx.i, align 4, !alias.scope !3, !noalias !0
|
||
|
|
; CHECK: %1 = load float, float* %c, align 4
|
||
|
|
; CHECK: %arrayidx = getelementptr inbounds float, float* %a, i64 7
|
||
|
|
; CHECK: store float %1, float* %arrayidx, align 4
|
||
|
|
; CHECK: ret void
|
||
|
|
; CHECK: }
|
||
|
|
|
||
|
|
define void @hello2(float* noalias nocapture %a, float* noalias nocapture %b, float* nocapture readonly %c) #0 {
|
||
|
|
entry:
|
||
|
|
%0 = load float, float* %c, align 4
|
||
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 6
|
||
|
|
store float %0, float* %arrayidx, align 4
|
||
|
|
%arrayidx1 = getelementptr inbounds float, float* %b, i64 8
|
||
|
|
store float %0, float* %arrayidx1, align 4
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; Check that when hello() is inlined into foo(), and then foo() is inlined into
|
||
|
|
; foo2(), the noalias scopes are properly concatenated.
|
||
|
|
define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
|
||
|
|
entry:
|
||
|
|
tail call void @foo(float* %a, float* %c)
|
||
|
|
tail call void @hello2(float* %a, float* %b, float* %c)
|
||
|
|
%0 = load float, float* %c, align 4
|
||
|
|
%arrayidx = getelementptr inbounds float, float* %a, i64 7
|
||
|
|
store float %0, float* %arrayidx, align 4
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 {
|
||
|
|
; CHECK: entry:
|
||
|
|
; CHECK: %0 = load float, float* %c, align 4, !alias.scope !5, !noalias !10
|
||
|
|
; CHECK: %arrayidx.i.i = getelementptr inbounds float, float* %a, i64 5
|
||
|
|
; CHECK: store float %0, float* %arrayidx.i.i, align 4, !alias.scope !10, !noalias !5
|
||
|
|
; CHECK: %1 = load float, float* %c, align 4, !alias.scope !13, !noalias !14
|
||
|
|
; CHECK: %arrayidx.i = getelementptr inbounds float, float* %a, i64 7
|
||
|
|
; CHECK: store float %1, float* %arrayidx.i, align 4, !alias.scope !14, !noalias !13
|
||
|
|
; CHECK: %2 = load float, float* %c, align 4, !noalias !15
|
||
|
|
; CHECK: %arrayidx.i1 = getelementptr inbounds float, float* %a, i64 6
|
||
|
|
; CHECK: store float %2, float* %arrayidx.i1, align 4, !alias.scope !19, !noalias !20
|
||
|
|
; CHECK: %arrayidx1.i = getelementptr inbounds float, float* %b, i64 8
|
||
|
|
; CHECK: store float %2, float* %arrayidx1.i, align 4, !alias.scope !20, !noalias !19
|
||
|
|
; CHECK: %3 = load float, float* %c, align 4
|
||
|
|
; CHECK: %arrayidx = getelementptr inbounds float, float* %a, i64 7
|
||
|
|
; CHECK: store float %3, float* %arrayidx, align 4
|
||
|
|
; CHECK: ret void
|
||
|
|
; CHECK: }
|
||
|
|
|
||
|
|
; CHECK: !0 = !{!1}
|
||
|
|
; CHECK: !1 = distinct !{!1, !2, !"hello: %c"}
|
||
|
|
; CHECK: !2 = distinct !{!2, !"hello"}
|
||
|
|
; CHECK: !3 = !{!4}
|
||
|
|
; CHECK: !4 = distinct !{!4, !2, !"hello: %a"}
|
||
|
|
; CHECK: !5 = !{!6, !8}
|
||
|
|
; CHECK: !6 = distinct !{!6, !7, !"hello: %c"}
|
||
|
|
; CHECK: !7 = distinct !{!7, !"hello"}
|
||
|
|
; CHECK: !8 = distinct !{!8, !9, !"foo: %c"}
|
||
|
|
; CHECK: !9 = distinct !{!9, !"foo"}
|
||
|
|
; CHECK: !10 = !{!11, !12}
|
||
|
|
; CHECK: !11 = distinct !{!11, !7, !"hello: %a"}
|
||
|
|
; CHECK: !12 = distinct !{!12, !9, !"foo: %a"}
|
||
|
|
; CHECK: !13 = !{!8}
|
||
|
|
; CHECK: !14 = !{!12}
|
||
|
|
; CHECK: !15 = !{!16, !18}
|
||
|
|
; CHECK: !16 = distinct !{!16, !17, !"hello2: %a"}
|
||
|
|
; CHECK: !17 = distinct !{!17, !"hello2"}
|
||
|
|
; CHECK: !18 = distinct !{!18, !17, !"hello2: %b"}
|
||
|
|
; CHECK: !19 = !{!16}
|
||
|
|
; CHECK: !20 = !{!18}
|
||
|
|
|
||
|
|
attributes #0 = { nounwind uwtable }
|
||
|
|
|