| ; This test makes sure that the xor instructions are properly eliminated | |
| ; when arbitrary precision integers are used. | |
| ; RUN: opt < %s -instcombine -S | not grep xor | |
| define i33 @test1(i33 %A) { | |
| %B = xor i33 %A, -1 | |
| %C = xor i33 %B, -1 | |
| ret i33 %C | |
| } | |
| define i1 @test2(i52 %A, i52 %B) { | |
| %cond = icmp ule i52 %A, %B ; Can change into uge | |
| %Ret = xor i1 %cond, true | |
| ret i1 %Ret | |
| } | |