On Thu, Sep 2, 2021 at 10:31 PM Xionghu Luo <luo...@linux.ibm.com> wrote: > > Resend the patch that addressed Will's comments. > > > fmod/fmodf and remainder/remainderf could be expanded instead of library > call when fast-math build, which is much faster. > > fmodf: > fdivs f0,f1,f2 > friz f0,f0 > fnmsubs f1,f2,f0,f1 > > remainderf: > fdivs f0,f1,f2 > frin f0,f0 > fnmsubs f1,f2,f0,f1 > > SPEC2017 Ofast P8LE: 511.povray_r +1.14%, 526.blender_r +1.72% > > gcc/ChangeLog: > > 2021-09-03 Xionghu Luo <luo...@linux.ibm.com> > > PR target/97142 > * config/rs6000/rs6000.md (fmod<mode>3): New define_expand. > (remainder<mode>3): Likewise. > > gcc/testsuite/ChangeLog: > > 2021-09-03 Xionghu Luo <luo...@linux.ibm.com> > > PR target/97142 > * gcc.target/powerpc/pr97142.c: New test.
Okay. Thanks, David
