| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=x86 | not grep call |
| Chris Lattner | 63079f0 | 2007-12-29 08:37:08 +0000 | [diff] [blame] | 2 | |
| Gabor Greif | 722243b | 2008-05-20 19:52:04 +0000 | [diff] [blame] | 3 | declare i1 @llvm.isunordered.f64(double) |
| Chris Lattner | 63079f0 | 2007-12-29 08:37:08 +0000 | [diff] [blame] | 4 | |
| Gabor Greif | 722243b | 2008-05-20 19:52:04 +0000 | [diff] [blame] | 5 | define i1 @test_isnan(double %X) { |
| 6 | %R = fcmp uno double %X, %X ; <i1> [#uses=1] | ||||
| 7 | ret i1 %R | ||||
| Chris Lattner | 63079f0 | 2007-12-29 08:37:08 +0000 | [diff] [blame] | 8 | } |
| 9 | |||||