diff --git a/test/Transforms/GVN/2008-02-13-NewPHI.ll b/test/Transforms/GVN/2008-02-13-NewPHI.ll new file mode 100644 index 00000000000..d3e32514681 --- /dev/null +++ b/test/Transforms/GVN/2008-02-13-NewPHI.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -anders-aa -gvn +; PR2032 + +define i32 @sscal(i32 %n, double %sa1, float* %sx, i32 %incx) { +entry: + %sx_addr = alloca float* ; [#uses=3] + store float* %sx, float** %sx_addr, align 4 + br label %bb33 + +bb: ; preds = %bb33 + %tmp27 = load float** %sx_addr, align 4 ; [#uses=1] + store float 0.000000e+00, float* %tmp27, align 4 + store float* null, float** %sx_addr, align 4 + br label %bb33 + +bb33: ; preds = %bb, %entry + br i1 false, label %bb, label %return + +return: ; preds = %bb33 + %retval59 = load i32* null, align 4 ; [#uses=1] + ret i32 %retval59 +}