[PATCH] D26590: [X86][SSE] Improve lowering of vXi64 multiply with known zero 32-bit halves

[Simon Pilgrim via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL287223: [X86][SSE] Improve lowering of vXi64 multiply with known zero 32-bit halves (authored by RKSimon).

Changed prior to commit:
  https://reviews.llvm.org/D26590?vs=78158&id=78346#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D26590

Files:
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/test/CodeGen/X86/pmul.ll

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