| ; This testcase caused the combiner to go into an infinite loop, moving the | |
| ; cast back and forth, changing the seteq to operate on int vs uint and back. | |
| ; RUN: opt < %s -instcombine -disable-output | |
| define i1 @test(i32 %A, i32 %B) { | |
| %C = sub i32 0, %A ; <i32> [#uses=1] | |
| %Cc = bitcast i32 %C to i32 ; <i32> [#uses=1] | |
| %D = sub i32 0, %B ; <i32> [#uses=1] | |
| %E = icmp eq i32 %Cc, %D ; <i1> [#uses=1] | |
| ret i1 %E | |
| } | |