llvm/test/Analysis/BasicAA/2009-03-04-GEPNoalias.ll
2012-04-24 09:15:38 +00:00

15 lines
278 B
LLVM

; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
declare noalias i32* @noalias()
define i32 @test(i32 %x) {
; CHECK: load i32* %a
%a = call i32* @noalias()
store i32 1, i32* %a
%b = getelementptr i32* %a, i32 %x
store i32 2, i32* %b
%c = load i32* %a
ret i32 %c
}