| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc < %s -mtriple=i686-- -mcpu=yonah | FileCheck %s | |
| ; This should not need to materialize 0.0 to evaluate the condition. | |
| define i32 @test(double %X) nounwind { | |
| ; CHECK-LABEL: test: | |
| ; CHECK: # %bb.0: # %entry | |
| ; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero | |
| ; CHECK-NEXT: xorl %eax, %eax | |
| ; CHECK-NEXT: ucomisd %xmm0, %xmm0 | |
| ; CHECK-NEXT: setp %al | |
| ; CHECK-NEXT: retl | |
| entry: | |
| %tmp6 = fcmp uno double %X, 0.000000e+00 ; <i1> [#uses=1] | |
| %tmp67 = zext i1 %tmp6 to i32 ; <i32> [#uses=1] | |
| ret i32 %tmp67 | |
| } | |