fcmp-fast-math.ll

; ModuleID = 'test.c'
source_filename = "test.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"

; Function Attrs: norecurse nounwind readnone uwtable
define dso_local double @f(double %a) local_unnamed_addr #0 {
entry:
  %tobool = fcmp fast une double %a, 0.000000e+00
  %inc = fadd fast double %a, 1.000000e+00
  %a.addr.0 = select i1 %tobool, double %inc, double %a
  ret double %a.addr.0
}

attributes #0 = { norecurse nounwind readnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="true" "use-soft-float"="false" }

!llvm.module.flags = !{!0}
!llvm.ident = !{!1}
!llvm.commandline = !{!2}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{!"clang version 10.0.0-4ubuntu1 "}
!2 = !{!"/usr/lib/llvm-10/bin/clang -O3 test.c -emit-llvm -S -fno-discard-value-names -frecord-command-line -ffast-math"}