1 ; RUN: opt < %s -basicaa -scoped-noalias -aa-eval -evaluate-aa-metadata -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s 2 ; RUN: opt < %s -aa-pipeline=basic-aa,scoped-noalias-aa -passes=aa-eval -evaluate-aa-metadata -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s 3 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" 4 target triple = "x86_64-unknown-linux-gnu" 5 6 define void @foo1(float* nocapture %a, float* nocapture readonly %c) #0 { 7 entry: 8 ; CHECK-LABEL: Function: foo1 9 %0 = load float, float* %c, align 4, !alias.scope !2 10 %arrayidx.i = getelementptr inbounds float, float* %a, i64 5 11 store float %0, float* %arrayidx.i, align 4, !noalias !2 12 %1 = load float, float* %c, align 4 13 %arrayidx = getelementptr inbounds float, float* %a, i64 7 14 store float %1, float* %arrayidx, align 4 15 ret void 16 17 ; CHECK: NoAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0 18 ; CHECK: MayAlias: %0 = load float, float* %c, align 4, !alias.scope !0 <-> store float %1, float* %arrayidx, align 4 19 ; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0 20 ; CHECK: MayAlias: %1 = load float, float* %c, align 4 <-> store float %1, float* %arrayidx, align 4 21 ; CHECK: NoAlias: store float %1, float* %arrayidx, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0 22 } 23 24 attributes #0 = { nounwind uwtable } 25 26 !0 = !{!0, !"some domain"} 27 !1 = !{!1, !0, !"some scope"} 28 !2 = !{!1} 29
