[PATCH] D110995: [X86] combineMulToPMADDWD - handle any pow2 vector type and split to legal types

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 385458.
RKSimon added a comment.

Fix bitwidth check


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110995/new/

https://reviews.llvm.org/D110995

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/pmaddubsw.ll
  llvm/test/CodeGen/X86/pmulh.ll
  llvm/test/CodeGen/X86/shrink_vmul.ll
  llvm/test/CodeGen/X86/slow-pmulld.ll
  llvm/test/CodeGen/X86/vshli-simplify-demanded-bits.ll

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