1 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skylake
3 ; Checking for a DAGCombine ICE.
5 define float @test_combinemaxnum(float %sub) #0 {
7 %maxnum1 = call float @llvm.maxnum.f32(float 0.000000e+00, float 0.000000e+00)
11 %neg1 = fneg fast float %maxnum1
12 %neg2 = fneg fast float %sub
13 %mask = fcmp fast ule float %maxnum1, %neg2
14 %maxnum2 = select i1 %mask, float %neg1, float %sub
18 declare float @llvm.maxnum.f32(float, float)
20 attributes #0 = { "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" }