; 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 -passes=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 | |
} | |