1 ; RUN: opt < %s -passes=newgvn
4 define i32 @sscal(i32 %n, double %sa1, ptr %sx, i32 %incx) {
6 %sx_addr = alloca ptr ; <ptr> [#uses=3]
7 store ptr %sx, ptr %sx_addr, align 4
11 %tmp27 = load ptr, ptr %sx_addr, align 4 ; <ptr> [#uses=1]
12 store float 0.000000e+00, ptr %tmp27, align 4
13 store ptr null, ptr %sx_addr, align 4
16 bb33: ; preds = %bb, %entry
17 br i1 false, label %bb, label %return
19 return: ; preds = %bb33
20 %retval59 = load i32, ptr null, align 4 ; <i32> [#uses=1]