| ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep {= or} | |
| ; PR3266 | |
| ; XFAIL: * | |
| define i1 @foo(i32 %x, i32 %y) nounwind { | |
| .summary: | |
| %0 = icmp sgt i32 %x, 4 ; <i1> [#uses=1] | |
| %1 = icmp sgt i32 %y, 0 ; <i1> [#uses=1] | |
| %.demorgan = or i1 %1, %0 ; <i1> [#uses=1] | |
| %2 = xor i1 %.demorgan, true ; <i1> [#uses=1] | |
| ret i1 %2 | |
| } |