1
; RUN: opt < %s -basicaa -scoped-noalias -aa-eval -evaluate-aa-metadata -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
2
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"
3
target triple = "x86_64-unknown-linux-gnu"
5
define void @foo1(float* nocapture %a, float* nocapture readonly %c) #0 {
7
; CHECK-LABEL: Function: foo1
8
%0 = load float, float* %c, align 4, !alias.scope !1
9
%arrayidx.i = getelementptr inbounds float, float* %a, i64 5
10
store float %0, float* %arrayidx.i, align 4, !noalias !1
11
%1 = load float, float* %c, align 4
12
%arrayidx = getelementptr inbounds float, float* %a, i64 7
13
store float %1, float* %arrayidx, align 4
16
; CHECK: NoAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
17
; CHECK: MayAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %1, float* %arrayidx, align 4
18
; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
19
; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %1, float* %arrayidx, align 4
20
; CHECK: NoAlias: store float %1, float* %arrayidx, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0
23
attributes #0 = { nounwind uwtable }
25
!0 = !{!0, !"some domain"}
26
!1 = !{!1, !0, !"some scope"}