; RUN: opt < %s -passes=gvn -S | FileCheck %s | |
define i32 @main() { | |
block1: | |
%z1 = bitcast i32 0 to i32 | |
br label %block2 | |
block2: | |
%z2 = bitcast i32 0 to i32 | |
ret i32 %z2 | |
} | |
; CHECK: define i32 @main() { | |
; CHECK-NEXT: block1: | |
; CHECK-NEXT: ret i32 0 | |
; CHECK-NEXT: } |