1; RUN: opt < %s -passes=gvn -S | FileCheck %s
2
3define i32 @main() {
4block1:
5 %z1 = bitcast i32 0 to i32
6 br label %block2
7block2:
8 %z2 = bitcast i32 0 to i32
9 ret i32 %z2
10}
11
12; CHECK: define i32 @main() {
13; CHECK-NEXT: block1:
14; CHECK-NEXT: ret i32 0
15; CHECK-NEXT: }
16