1; RUN: llc < %s -mtriple=i686-- | not grep call 2 3declare i1 @llvm.isunordered.f64(double) 4 5define i1 @test_isnan(double %X) { 6 %R = fcmp uno double %X, %X ; <i1> [#uses=1] 7 ret i1 %R 8} 9 10