On Thu, Oct 27, 2011 at 6:14 PM, Pat Haugen <pthau...@linux.vnet.ibm.com> wrote: > The following patch fixes some issues with the Power7 scheduling > description. The patch is neutral on cpu2006 (was actually hoping to see > some improvements, but it's still the right thing to do since it more > accurately describes the hardware). > > Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for trunk? > > -Pat > > > 2011-10-27 Pat Haugen <pthau...@us.ibm.com> > > * config/rs6000/rs6000.md (define_attr "type"): Add vecdouble. > * config/rs6000/vsx.md (VStype_simple, VStype_mul): Use vecdouble > type for V2DF. > (VStype_div): Use vector types for V2DF/V4SF. > (VStype_sqrt): Use *sqrt types. > (VS_spdp_type): Change type to vecdouble. > (*vsx_fmav2df4, *vsx_nfmsv2df4, vsx_xvcvdpsxws, vsx_xvcvdpuxws, > vsx_xvcvuxdsp, vsx_xvcvsxwdp, vsx_xvcvuxwdp, vsx_xvcvspsxds, > vsx_xvcvspuxds): Likewise. > (*vsx_fms<mode>4): Set type via <VStype_mul>. > (*vsx_eq_<mode>_p, *vsx_gt_<mode>_p, *vsx_ge_<mode>_p): Set type via > <VStype_simple>. > * config/rs6000/power7.md (power7-vecstore): Correct VSU pipe. > (power7-fpcompare, power7-sdiv, power7-ddiv, power7-sqrt, > power7-dsqrt): Correct insn latency. > (power7-vecsimple): Add veccmp type and correct dispatch/VSU values. > (power7-veccmp): Delete. > (power7-vecfloat): Correct latency/dispatch/VSU values. > (define_bypass "power7-vecfloat"): Correct latency and types. > (power7-veccomplex, power7-vecperm): Correct dispatch/VSU values. > (power7-vecdouble, power7-vecfdiv, power7-vecdiv): New.
Okay. Thanks, David
