[PATCH] D44972: [X86] Add SchedRW for PMULLD
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Mar 29 04:30:55 PDT 2018
RKSimon added inline comments.
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Comment at: lib/Target/X86/X86SchedBroadwell.td:166
defm : BWWriteResPair<WriteVecIMul, [BWPort0], 5>; // Vector integer multiply.
+defm : BWWriteResPair<WritePMULLD, [BWPort0], 10, [2], 2>; // PMULLD
defm : BWWriteResPair<WriteShuffle, [BWPort5], 1>; // Vector shuffles.
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Remove BWWriteResGroup148 ((V?)PMULLDrm) overload and just leave BWWriteResGroup151 (VPMULLDYrm) ?
Same for others.
https://reviews.llvm.org/D44972
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