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llvm-mirror/test/Analysis/BasicAA/2008-11-23-NoaliasRet.ll
2020-06-26 14:58:01 -07:00

15 lines
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LLVM

; RUN: opt < %s -basic-aa -aa-eval -disable-output 2>&1 | FileCheck %s
declare noalias i32* @_Znwj(i32 %x) nounwind
; CHECK: 1 no alias response
define i32 @foo() {
%A = call i32* @_Znwj(i32 4)
%B = call i32* @_Znwj(i32 4)
store i32 1, i32* %A
store i32 2, i32* %B
%C = load i32, i32* %A
ret i32 %C
}