mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-13 14:35:54 +00:00
13 lines
298 B
LLVM
13 lines
298 B
LLVM
; In this test, a local alloca cannot alias an incoming argument.
|
|
|
|
; RUN: llvm-as < %s | opt -load-vn -gcse -instcombine | llvm-dis | not grep sub
|
|
|
|
define i32 @test(i32* %P) {
|
|
%X = alloca i32
|
|
%V1 = load i32* %P
|
|
store i32 0, i32* %X
|
|
%V2 = load i32* %P
|
|
%Diff = sub i32 %V1, %V2
|
|
ret i32 %Diff
|
|
}
|