[PATCH] D110588: [X86] decomposeMulByConstant - decompose legal vXi32 mutliplies on SlowPMULLD targets and all xXi64 mutliplies

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 376561.
RKSimon retitled this revision from "[X86] decomposeMulByConstant - decompose legal vXi32 mutliplies on SlowPMULLD targets" to "[X86] decomposeMulByConstant - decompose legal vXi32 mutliplies on SlowPMULLD targets and all xXi64 mutliplies".
RKSimon edited the summary of this revision.
RKSimon added a comment.

Always decompose vXi64 multiplies


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110588/new/

https://reviews.llvm.org/D110588

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/vector-mul.ll

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