[PATCH] D27203: [X86] Prefer reduced width multiplication over pmulld on Silvermont

[Zvi Rackover via Phabricator via llvm-commits]

zvi updated this revision to Diff 80199.
zvi added a comment.

Fixes for Michael's comments.


Repository:
  rL LLVM

https://reviews.llvm.org/D27203

Files:
  lib/Target/X86/X86.td
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86Subtarget.cpp
  lib/Target/X86/X86Subtarget.h
  test/CodeGen/X86/slow-pmulld.ll

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