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

12 lines
347 B
LLVM

; RUN: opt < %s -basicaa -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
}