| ; 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 | |
| } |