aboutsummaryrefslogtreecommitdiffstats
path: root/test/CodeGen/X86/isnan.ll
blob: 4d465c0c7aa8f89ee303dfab372e26b37b189062 (plain)
1
2
3
4
5
6
7
8
9
; RUN: llc < %s -march=x86 | not grep call

declare i1 @llvm.isunordered.f64(double)

define i1 @test_isnan(double %X) {
        %R = fcmp uno double %X, %X             ; <i1> [#uses=1]
        ret i1 %R
}