; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc --mtriple=loongarch32 --mattr=+d --fp-contract=fast < %s \ ; RUN: | FileCheck %s --check-prefix=LA32-CONTRACT-FAST ; RUN: llc --mtriple=loongarch32 --mattr=+d --fp-contract=on < %s \ ; RUN: | FileCheck %s --check-prefix=LA32-CONTRACT-ON ; RUN: llc --mtriple=loongarch32 --mattr=+d --fp-contract=off < %s \ ; RUN: | FileCheck %s --check-prefix=LA32-CONTRACT-OFF ; RUN: llc --mtriple=loongarch64 --mattr=+d --fp-contract=fast < %s \ ; RUN: | FileCheck %s --check-prefix=LA64-CONTRACT-FAST ; RUN: llc --mtriple=loongarch64 --mattr=+d --fp-contract=on < %s \ ; RUN: | FileCheck %s --check-prefix=LA64-CONTRACT-ON ; RUN: llc --mtriple=loongarch64 --mattr=+d --fp-contract=off < %s \ ; RUN: | FileCheck %s --check-prefix=LA64-CONTRACT-OFF define double @fmadd_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fmadd_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fmadd_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fmadd_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fmadd_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fmadd_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fmadd_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul double %a, %b %add = fadd double %mul, %c ret double %add } define double @fmsub_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fmsub_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fmsub_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fmsub_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fmsub_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fmsub_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fmsub_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul double %a, %b %sub = fsub double %mul, %c ret double %sub } define double @fnmadd_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmadd_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmadd_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmadd_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmadd_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmadd_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmadd_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fadd.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul double %a, %b %add = fadd double %mul, %c %negadd = fneg double %add ret double %negadd } define double @fnmadd_d_nsz(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmadd_d_nsz: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmadd_d_nsz: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmadd_d_nsz: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmadd_d_nsz: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmadd_d_nsz: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmadd_d_nsz: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg nsz double %a %negc = fneg nsz double %c %mul = fmul nsz double %nega, %b %add = fadd nsz double %mul, %negc ret double %add } ;; Check that fnmadd.d is not emitted. define double @not_fnmadd_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: not_fnmadd_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: not_fnmadd_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: not_fnmadd_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: not_fnmadd_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: not_fnmadd_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: not_fnmadd_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg double %a %negc = fneg double %c %mul = fmul double %nega, %b %add = fadd double %mul, %negc ret double %add } define double @fnmsub_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmsub_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmsub_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmsub_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmsub_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmsub_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmsub_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa0, $fa2 ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: ret %negc = fneg double %c %mul = fmul double %a, %b %add = fadd double %mul, %negc %neg = fneg double %add ret double %neg } define double @fnmsub_d_nsz(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmsub_d_nsz: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmsub_d_nsz: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmsub_d_nsz: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmsub_d_nsz: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmsub_d_nsz: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmsub_d_nsz: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg nsz double %a %mul = fmul nsz double %nega, %b %add = fadd nsz double %mul, %c ret double %add } ;; Check that fnmsub.d is not emitted. define double @not_fnmsub_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: not_fnmsub_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: not_fnmsub_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-ON-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: not_fnmsub_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA32-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: not_fnmsub_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: not_fnmsub_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-ON-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: not_fnmsub_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmul.d $fa0, $fa0, $fa1 ; LA64-CONTRACT-OFF-NEXT: fsub.d $fa0, $fa2, $fa0 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg double %a %mul = fmul double %nega, %b %add = fadd double %mul, %c ret double %add } define double @contract_fmadd_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: contract_fmadd_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: contract_fmadd_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: contract_fmadd_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: contract_fmadd_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: contract_fmadd_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: contract_fmadd_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %add = fadd contract double %mul, %c ret double %add } define double @contract_fmsub_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: contract_fmsub_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: contract_fmsub_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: contract_fmsub_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: contract_fmsub_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: contract_fmsub_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: contract_fmsub_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %sub = fsub contract double %mul, %c ret double %sub } define double @contract_fnmadd_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: contract_fnmadd_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: contract_fnmadd_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: contract_fnmadd_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: contract_fnmadd_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: contract_fnmadd_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: contract_fnmadd_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %add = fadd contract double %mul, %c %negadd = fneg contract double %add ret double %negadd } define double @contract_fnmadd_d_nsz(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: contract_fnmadd_d_nsz: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: contract_fnmadd_d_nsz: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: contract_fnmadd_d_nsz: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: contract_fnmadd_d_nsz: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: contract_fnmadd_d_nsz: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: contract_fnmadd_d_nsz: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg contract nsz double %a %negc = fneg contract nsz double %c %mul = fmul contract nsz double %nega, %b %add = fadd contract nsz double %mul, %negc ret double %add } ;; Check that fnmadd.d is not emitted. define double @not_contract_fnmadd_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: not_contract_fnmadd_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: not_contract_fnmadd_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: not_contract_fnmadd_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: not_contract_fnmadd_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: not_contract_fnmadd_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: not_contract_fnmadd_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg contract double %a %negc = fneg contract double %c %mul = fmul contract double %nega, %b %add = fadd contract double %mul, %negc ret double %add } define double @contract_fnmsub_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: contract_fnmsub_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: contract_fnmsub_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: contract_fnmsub_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: contract_fnmsub_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: contract_fnmsub_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: contract_fnmsub_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %negc = fneg contract double %c %mul = fmul contract double %a, %b %add = fadd contract double %mul, %negc %neg = fneg contract double %add ret double %neg } define double @contract_fnmsub_d_nsz(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: contract_fnmsub_d_nsz: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: contract_fnmsub_d_nsz: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: contract_fnmsub_d_nsz: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: contract_fnmsub_d_nsz: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: contract_fnmsub_d_nsz: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: contract_fnmsub_d_nsz: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg contract nsz double %a %mul = fmul contract nsz double %nega, %b %add = fadd contract nsz double %mul, %c ret double %add } ;; Check that fnmsub.d is not emitted. define double @not_contract_fnmsub_d(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: not_contract_fnmsub_d: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: not_contract_fnmsub_d: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: not_contract_fnmsub_d: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: not_contract_fnmsub_d: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: not_contract_fnmsub_d: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: not_contract_fnmsub_d: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg contract double %a %mul = fmul contract double %nega, %b %add = fadd contract double %mul, %c ret double %add } declare double @llvm.fma.f64(double, double, double) define double @fmadd_d_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fmadd_d_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fmadd_d_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fmadd_d_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fmadd_d_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fmadd_d_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fmadd_d_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %fma = call double @llvm.fma.f64(double %a, double %b, double %c) ret double %fma } define double @fmsub_d_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fmsub_d_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fmsub_d_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fmsub_d_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fmsub_d_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fmsub_d_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fmsub_d_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %negc = fneg double %c %fma = call double @llvm.fma.f64(double %a, double %b, double %negc) ret double %fma } define double @fnmadd_d_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmadd_d_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmadd_d_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmadd_d_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmadd_d_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmadd_d_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmadd_d_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %fma = call double @llvm.fma.f64(double %a, double %b, double %c) %negfma = fneg double %fma ret double %negfma } define double @fnmadd_d_nsz_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmadd_d_nsz_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmadd_d_nsz_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmadd_d_nsz_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmadd_d_nsz_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmadd_d_nsz_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmadd_d_nsz_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg double %a %negc = fneg double %c %fma = call nsz double @llvm.fma.f64(double %nega, double %b, double %negc) ret double %fma } ;; Check that fnmadd.d is not emitted. define double @not_fnmadd_d_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: not_fnmadd_d_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: not_fnmadd_d_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: not_fnmadd_d_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: not_fnmadd_d_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: not_fnmadd_d_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: not_fnmadd_d_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg double %a %negc = fneg double %c %fma = call double @llvm.fma.f64(double %nega, double %b, double %negc) ret double %fma } define double @fnmsub_d_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmsub_d_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmsub_d_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmsub_d_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmsub_d_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmsub_d_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmsub_d_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %negc = fneg double %c %fma = call double @llvm.fma.f64(double %a, double %b, double %negc) %negfma = fneg double %fma ret double %negfma } define double @fnmsub_d_nsz_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmsub_d_nsz_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmsub_d_nsz_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmsub_d_nsz_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmsub_d_nsz_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmsub_d_nsz_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmsub_d_nsz_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg double %a %fma = call nsz double @llvm.fma.f64(double %nega, double %b, double %c) ret double %fma } ;; Check that fnmsub.d is not emitted. define double @not_fnmsub_d_intrinsics(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: not_fnmsub_d_intrinsics: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: not_fnmsub_d_intrinsics: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: not_fnmsub_d_intrinsics: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA32-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: not_fnmsub_d_intrinsics: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: not_fnmsub_d_intrinsics: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: not_fnmsub_d_intrinsics: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fneg.d $fa0, $fa0 ; LA64-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %nega = fneg double %a %fma = call double @llvm.fma.f64(double %nega, double %b, double %c) ret double %fma } define double @fmadd_d_contract(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fmadd_d_contract: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fmadd_d_contract: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fmadd_d_contract: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fmadd_d_contract: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fmadd_d_contract: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fmadd_d_contract: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %add = fadd contract double %mul, %c ret double %add } define double @fmsub_d_contract(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fmsub_d_contract: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fmsub_d_contract: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fmsub_d_contract: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fmsub_d_contract: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fmsub_d_contract: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fmsub_d_contract: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %sub = fsub contract double %mul, %c ret double %sub } define double @fnmadd_d_contract(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmadd_d_contract: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmadd_d_contract: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmadd_d_contract: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmadd_d_contract: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmadd_d_contract: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmadd_d_contract: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmadd.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %add = fadd contract double %mul, %c %negadd = fneg contract double %add ret double %negadd } define double @fnmsub_d_contract(double %a, double %b, double %c) nounwind { ; LA32-CONTRACT-FAST-LABEL: fnmsub_d_contract: ; LA32-CONTRACT-FAST: # %bb.0: ; LA32-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-FAST-NEXT: ret ; ; LA32-CONTRACT-ON-LABEL: fnmsub_d_contract: ; LA32-CONTRACT-ON: # %bb.0: ; LA32-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-ON-NEXT: ret ; ; LA32-CONTRACT-OFF-LABEL: fnmsub_d_contract: ; LA32-CONTRACT-OFF: # %bb.0: ; LA32-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA32-CONTRACT-OFF-NEXT: ret ; ; LA64-CONTRACT-FAST-LABEL: fnmsub_d_contract: ; LA64-CONTRACT-FAST: # %bb.0: ; LA64-CONTRACT-FAST-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-FAST-NEXT: ret ; ; LA64-CONTRACT-ON-LABEL: fnmsub_d_contract: ; LA64-CONTRACT-ON: # %bb.0: ; LA64-CONTRACT-ON-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-ON-NEXT: ret ; ; LA64-CONTRACT-OFF-LABEL: fnmsub_d_contract: ; LA64-CONTRACT-OFF: # %bb.0: ; LA64-CONTRACT-OFF-NEXT: fnmsub.d $fa0, $fa0, $fa1, $fa2 ; LA64-CONTRACT-OFF-NEXT: ret %mul = fmul contract double %a, %b %negc = fneg contract double %c %add = fadd contract double %negc, %mul %negadd = fneg contract double %add ret double %negadd }