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" 4 5 define void @foo2(float* nocapture %a, float* nocapture %b, float* nocapture readonly %c) #0 { 6 entry: 7 ; CHECK-LABEL: Function: foo2 8 %0 = load float, float* %c, align 4, !alias.scope !0 9 %arrayidx.i = getelementptr inbounds float, float* %a, i64 5 10 store float %0, float* %arrayidx.i, align 4, !alias.scope !5, !noalias !4 11 %arrayidx1.i = getelementptr inbounds float, float* %b, i64 8 12 store float %0, float* %arrayidx1.i, align 4, !alias.scope !0, !noalias !5 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 ; CHECK: MayAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %0, float* %arrayidx.i, align 4, !alias.scope !4, !noalia 19 ; CHECK: s !5 20 ; CHECK: MayAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %0, float* %arrayidx1.i, align 4, !alias.scope !0, !noali 21 ; CHECK: as !4 22 ; CHECK: MayAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %1, float* %arrayidx, align 4 23 ; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %0, float* %arrayidx.i, align 4, !alias.scope !4, !noalias !5 24 ; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %0, float* %arrayidx1.i, align 4, !alias.scope !0, !noalias !4 25 ; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %1, float* %arrayidx, align 4 26 ; CHECK: NoAlias: store float %0, float* %arrayidx1.i, align 4, !alias.scope !0, !noalias !4 <-> store float %0, float* %arrayidx.i, align 27 ; CHECK: 4, !alias.scope !4, !noalias !5 28 ; CHECK: NoAlias: store float %1, float* %arrayidx, align 4 <-> store float %0, float* %arrayidx.i, align 4, !alias.scope !4, !noalias !5 29 ; CHECK: MayAlias: store float %1, float* %arrayidx, align 4 <-> store float %0, float* %arrayidx1.i, align 4, !alias.scope !0, !noalias ! 30 ; CHECK: 4 31 } 32 33 attributes #0 = { nounwind uwtable } 34 35 !0 = !{!1, !3} 36 !1 = !{!1, !2, !"some scope"} 37 !2 = !{!2, !"some domain"} 38 !3 = !{!3, !2, !"some other scope"} 39 !4 = !{!1} 40 !5 = !{!3} 41 42
