mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
7c856c09cd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54832 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
288 B
LLVM
13 lines
288 B
LLVM
; In this test, a local alloca cannot alias an incoming argument.
|
|
|
|
; RUN: llvm-as < %s | opt -gvn -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
|
|
}
|