llvm-for-llvmta/test/Analysis/BasicAA/2004-07-28-MustAliasbug.ll

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2022-04-25 10:02:23 +02:00
; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
define void @test({i32,i32 }* %P) {
; CHECK: store i32 0, i32* %X
%Q = getelementptr {i32,i32}, {i32,i32}* %P, i32 1
%X = getelementptr {i32,i32}, {i32,i32}* %Q, i32 0, i32 1
%Y = getelementptr {i32,i32}, {i32,i32}* %Q, i32 1, i32 1
store i32 0, i32* %X
store i32 1, i32* %Y
ret void
}