blob: 82fc91911821a21578f135cdd02753a8c2569f4b [file] [log] [blame]
; RUN: opt -jump-threading -verify-each -S -mtriple=x86_64-- -o - %s
define void @foo() {
entry:
br i1 false, label %A, label %B
A:
%x = phi i32 [ undef, %entry ], [ %z, %B ]
br label %B
B:
%y = phi i32 [ undef, %entry ], [ %x, %A ]
%z = add i32 %y, 1
%cmp = icmp ne i32 %z, 0
br i1 %cmp, label %exit, label %A
exit:
ret void
}