[PATCH] D55165: [X86] Teach LowerMUL for vXi8 to unpack constant RHS.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 176270.
craig.topper added a comment.

Rebase and do the same in LowerMULH


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55165/new/

https://reviews.llvm.org/D55165

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/combine-mul.ll
  test/CodeGen/X86/pmul.ll
  test/CodeGen/X86/prefer-avx256-wide-mul.ll
  test/CodeGen/X86/vector-idiv-sdiv-128.ll
  test/CodeGen/X86/vector-idiv-sdiv-256.ll
  test/CodeGen/X86/vector-idiv-sdiv-512.ll
  test/CodeGen/X86/vector-idiv-udiv-128.ll
  test/CodeGen/X86/vector-idiv-udiv-256.ll
  test/CodeGen/X86/vector-idiv-udiv-512.ll
  test/CodeGen/X86/vector-mul.ll
  test/CodeGen/X86/vector-shift-shl-128.ll
  test/CodeGen/X86/vector-shift-shl-256.ll

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