|
; RUN: opt < %s -gvn -enable-pre -S | grep "b.pre"
|
|
|
|
define i32 @main(i32 %p, i32 %q) {
|
|
block1:
|
|
%cmp = icmp eq i32 %p, %q
|
|
br i1 %cmp, label %block2, label %block3
|
|
|
|
block2:
|
|
%a = add i32 %p, 1
|
|
br label %block4
|
|
|
|
block3:
|
|
br label %block4
|
|
|
|
block4:
|
|
%b = add i32 %p, 1
|
|
ret i32 %b
|
|
}
|