[PATCH] [X86][SSE4A] Shuffle lowering using SSE4A EXTRQ/INSERTQ instructions

[Sanjay Patel]

LGTM (although I've never used extrq/insertq).

For the test file, would you please specify the CPU attributes directly rather than using btver1 / btver2? So -mattr=sse4a and -mattr=sse4a,sse4.2 (or avx)?


REPOSITORY
  rL LLVM

http://reviews.llvm.org/D10146

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/