| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=sparc64 --fp-contract=fast -mattr=-ua2007 < %s | FileCheck %s -check-prefix=NO-UA2007 |
| ; RUN: llc -mtriple=sparc64 --fp-contract=fast -mattr=+ua2007 < %s | FileCheck %s -check-prefix=UA2007 |
| |
| define float @fmadds(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: fmadds: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fadds %f0, %f5, %f0 |
| ; |
| ; UA2007-LABEL: fmadds: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmadds %f1, %f3, %f5, %f0 |
| %ret = call float @llvm.fmuladd.f32(float %a, float %b, float %c) |
| ret float %ret |
| } |
| |
| define double @fmaddd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: fmaddd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: faddd %f0, %f4, %f0 |
| ; |
| ; UA2007-LABEL: fmaddd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmaddd %f0, %f2, %f4, %f0 |
| %ret = call double @llvm.fmuladd.f64(double %a, double %b, double %c) |
| ret double %ret |
| } |
| |
| define float @fmsubs(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: fmsubs: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fsubs %f0, %f5, %f0 |
| ; |
| ; UA2007-LABEL: fmsubs: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmsubs %f1, %f3, %f5, %f0 |
| %neg = fneg float %c |
| %ret = call float @llvm.fmuladd.f32(float %a, float %b, float %neg) |
| ret float %ret |
| } |
| |
| define double @fmsubd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: fmsubd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fsubd %f0, %f4, %f0 |
| ; |
| ; UA2007-LABEL: fmsubd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmsubd %f0, %f2, %f4, %f0 |
| %neg = fneg double %c |
| %ret = call double @llvm.fmuladd.f64(double %a, double %b, double %neg) |
| ret double %ret |
| } |
| |
| define float @fnmadds(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: fnmadds: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: fadds %f0, %f5, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegs %f0, %f0 |
| ; |
| ; UA2007-LABEL: fnmadds: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmadds %f1, %f3, %f5, %f0 |
| %fma = call float @llvm.fmuladd.f32(float %a, float %b, float %c) |
| %ret = fneg float %fma |
| ret float %ret |
| } |
| |
| define double @fnmaddd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: fnmaddd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: faddd %f0, %f4, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegd %f0, %f0 |
| ; |
| ; UA2007-LABEL: fnmaddd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmaddd %f0, %f2, %f4, %f0 |
| %fma = call double @llvm.fmuladd.f64(double %a, double %b, double %c) |
| %ret = fneg double %fma |
| ret double %ret |
| } |
| |
| define float @fnmsubs(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: fnmsubs: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: fsubs %f0, %f5, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegs %f0, %f0 |
| ; |
| ; UA2007-LABEL: fnmsubs: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmsubs %f1, %f3, %f5, %f0 |
| %neg = fneg float %c |
| %fma = call float @llvm.fmuladd.f32(float %a, float %b, float %neg) |
| %ret = fneg float %fma |
| ret float %ret |
| } |
| |
| define double @fnmsubd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: fnmsubd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: fsubd %f0, %f4, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegd %f0, %f0 |
| ; |
| ; UA2007-LABEL: fnmsubd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmsubd %f0, %f2, %f4, %f0 |
| %neg = fneg double %c |
| %fma = call double @llvm.fmuladd.f64(double %a, double %b, double %neg) |
| %ret = fneg double %fma |
| ret double %ret |
| } |
| |
| |
| define float @combine_madds(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: combine_madds: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fadds %f0, %f5, %f0 |
| ; |
| ; UA2007-LABEL: combine_madds: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmadds %f1, %f3, %f5, %f0 |
| %mul = fmul float %a, %b |
| %add = fadd float %mul, %c |
| ret float %add |
| } |
| |
| define double @combine_maddd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: combine_maddd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: faddd %f0, %f4, %f0 |
| ; |
| ; UA2007-LABEL: combine_maddd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmaddd %f0, %f2, %f4, %f0 |
| %mul = fmul double %a, %b |
| %add = fadd double %mul, %c |
| ret double %add |
| } |
| |
| define float @combine_msubs(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: combine_msubs: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fsubs %f0, %f5, %f0 |
| ; |
| ; UA2007-LABEL: combine_msubs: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmsubs %f1, %f3, %f5, %f0 |
| %mul = fmul float %a, %b |
| %sub = fsub float %mul, %c |
| ret float %sub |
| } |
| |
| define double @combine_msubd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: combine_msubd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fsubd %f0, %f4, %f0 |
| ; |
| ; UA2007-LABEL: combine_msubd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fmsubd %f0, %f2, %f4, %f0 |
| %mul = fmul double %a, %b |
| %sub = fsub double %mul, %c |
| ret double %sub |
| } |
| |
| define float @combine_nmadds(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: combine_nmadds: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: fadds %f0, %f5, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegs %f0, %f0 |
| ; |
| ; UA2007-LABEL: combine_nmadds: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmadds %f1, %f3, %f5, %f0 |
| %mul = fmul float %a, %b |
| %add = fadd float %mul, %c |
| %neg = fneg float %add |
| ret float %neg |
| } |
| |
| define double @combine_nmaddd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: combine_nmaddd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: faddd %f0, %f4, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegd %f0, %f0 |
| ; |
| ; UA2007-LABEL: combine_nmaddd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmaddd %f0, %f2, %f4, %f0 |
| %mul = fmul double %a, %b |
| %add = fadd double %mul, %c |
| %neg = fneg double %add |
| ret double %neg |
| } |
| |
| define float @combine_nmsubs(float %a, float %b, float %c) nounwind { |
| ; NO-UA2007-LABEL: combine_nmsubs: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuls %f1, %f3, %f0 |
| ; NO-UA2007-NEXT: fsubs %f0, %f5, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegs %f0, %f0 |
| ; |
| ; UA2007-LABEL: combine_nmsubs: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmsubs %f1, %f3, %f5, %f0 |
| %mul = fmul float %a, %b |
| %sub = fsub float %mul, %c |
| %neg = fneg float %sub |
| ret float %neg |
| } |
| |
| define double @combine_nmsubd(double %a, double %b, double %c) nounwind { |
| ; NO-UA2007-LABEL: combine_nmsubd: |
| ; NO-UA2007: ! %bb.0: |
| ; NO-UA2007-NEXT: fmuld %f0, %f2, %f0 |
| ; NO-UA2007-NEXT: fsubd %f0, %f4, %f0 |
| ; NO-UA2007-NEXT: retl |
| ; NO-UA2007-NEXT: fnegd %f0, %f0 |
| ; |
| ; UA2007-LABEL: combine_nmsubd: |
| ; UA2007: ! %bb.0: |
| ; UA2007-NEXT: retl |
| ; UA2007-NEXT: fnmsubd %f0, %f2, %f4, %f0 |
| %mul = fmul double %a, %b |
| %sub = fsub double %mul, %c |
| %neg = fneg double %sub |
| ret double %neg |
| } |
| |
| declare float @llvm.fmuladd.f32(float, float, float) |
| declare double @llvm.fmuladd.f64(double, double, double) |