[PATCH] D17858: [X86][SSE] Basic combining of unary target shuffles of binary target shuffles.

[Simon Pilgrim via llvm-commits]

RKSimon updated this revision to Diff 49970.
RKSimon added a comment.

Updated patch so that a combined unary mask created from either input - this is starting to encroach on the purpose of resolveTargetShuffleInputs, but I don't want to remove it until we definitely know we won't need it for full binary shuffle combining.


Repository:
  rL LLVM

http://reviews.llvm.org/D17858

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/vector-shuffle-128-v2.ll
  test/CodeGen/X86/vector-shuffle-combining-ssse3.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D17858.49970.patch
Type: text/x-patch
Size: 6572 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160307/f6f6e382/attachment.bin>