1*0a6a1f1dSLionel Sambuc; RUN: opt < %s -basicaa -scoped-noalias -aa-eval -evaluate-aa-metadata -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s 2*0a6a1f1dSLionel Sambuctarget 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*0a6a1f1dSLionel Sambuctarget triple = "x86_64-unknown-linux-gnu" 4*0a6a1f1dSLionel Sambuc 5*0a6a1f1dSLionel Sambucdefine void @foo1(float* nocapture %a, float* nocapture readonly %c) #0 { 6*0a6a1f1dSLionel Sambucentry: 7*0a6a1f1dSLionel Sambuc; CHECK-LABEL: Function: foo1 8*0a6a1f1dSLionel Sambuc %0 = load float* %c, align 4, !alias.scope !1 9*0a6a1f1dSLionel Sambuc %arrayidx.i = getelementptr inbounds float* %a, i64 5 10*0a6a1f1dSLionel Sambuc store float %0, float* %arrayidx.i, align 4, !noalias !1 11*0a6a1f1dSLionel Sambuc %1 = load float* %c, align 4 12*0a6a1f1dSLionel Sambuc %arrayidx = getelementptr inbounds float* %a, i64 7 13*0a6a1f1dSLionel Sambuc store float %1, float* %arrayidx, align 4 14*0a6a1f1dSLionel Sambuc ret void 15*0a6a1f1dSLionel Sambuc 16*0a6a1f1dSLionel Sambuc; CHECK: NoAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0 17*0a6a1f1dSLionel Sambuc; CHECK: MayAlias: %0 = load float* %c, align 4, !alias.scope !0 <-> store float %1, float* %arrayidx, align 4 18*0a6a1f1dSLionel Sambuc; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0 19*0a6a1f1dSLionel Sambuc; CHECK: MayAlias: %1 = load float* %c, align 4 <-> store float %1, float* %arrayidx, align 4 20*0a6a1f1dSLionel Sambuc; CHECK: NoAlias: store float %1, float* %arrayidx, align 4 <-> store float %0, float* %arrayidx.i, align 4, !noalias !0 21*0a6a1f1dSLionel Sambuc} 22*0a6a1f1dSLionel Sambuc 23*0a6a1f1dSLionel Sambucattributes #0 = { nounwind uwtable } 24*0a6a1f1dSLionel Sambuc 25*0a6a1f1dSLionel Sambuc!0 = !{!0, !"some domain"} 26*0a6a1f1dSLionel Sambuc!1 = !{!1, !0, !"some scope"} 27*0a6a1f1dSLionel Sambuc 28