llvm/test/CodeGen/X86/zero-call-used-regs-fmod.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s

define dso_local float @foo() local_unnamed_addr #0 {
; CHECK-LABEL: foo:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    pushq %rax
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    xorps %xmm0, %xmm0
; CHECK-NEXT:    xorps %xmm1, %xmm1
; CHECK-NEXT:    callq fmod
; CHECK-NEXT:    cvtsd2ss %xmm0, %xmm0
; CHECK-NEXT:    popq %rax
; CHECK-NEXT:    .cfi_def_cfa_offset 8
; CHECK-NEXT:    xorl %eax, %eax
; CHECK-NEXT:    xorps %xmm1, %xmm1
; CHECK-NEXT:    retq
entry:
  %call = call nnan ninf double @fmod(double 0.000000e+00, double 0.000000e+00) #2
  %conv = fptrunc double %call to float
  ret float %conv
}

declare dso_local double @fmod(double, double) local_unnamed_addr #1

attributes #0 = { mustprogress nofree nounwind uwtable willreturn "frame-pointer"="none" "min-legal-vector-width"="0" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" "zero-call-used-regs"="used" }
attributes #1 = { mustprogress nofree nounwind willreturn "frame-pointer"="none" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" "zero-call-used-regs"="used" }
attributes #2 = { nounwind }