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