| ; We previously had a case where we would put results from a no-args call in |
| ; its own stratified set. This would make cases like the one in @test say that |
| ; nothing (except %Escapes and %Arg) can alias |
| |
| ; RUN: opt < %s -disable-basic-aa -cfl-steens-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s |
| |
| ; CHECK: Function: test |
| ; CHECK: NoAlias: i8* %Arg, i8* %Escapes |
| ; CHECK: MayAlias: i8* %Arg, i8* %Retrieved |
| ; CHECK: MayAlias: i8* %Escapes, i8* %Retrieved |
| define void @test(i8* %Arg) { |
| %Noalias = alloca i8 |
| %Escapes = alloca i8 |
| call void @set_thepointer(i8* %Escapes) |
| %Retrieved = call i8* @get_thepointer() |
| ret void |
| } |
| |
| declare void @set_thepointer(i8* %P) |
| declare i8* @get_thepointer() |
