1 ; In this test, a local alloca cannot alias an incoming argument. 2 3 ; RUN: opt < %s -basicaa -gvn -instcombine -S | not grep sub 4 5 define i32 @test(i32* %P) { 6 %X = alloca i32 7 %V1 = load i32* %P 8 store i32 0, i32* %X 9 %V2 = load i32* %P 10 %Diff = sub i32 %V1, %V2 11 ret i32 %Diff 12 } 13
