[PATCH] [X86][SSE] Add SSE MOVQ instructions to SSEPackedInt domain

[Simon Pilgrim]

Hi qcolombet, chandlerc, mkuper, andreadb,

Patch to explicitly add the SSE MOVQ (rr,mr,rm) instructions to SSEPackedInt domain - prevents a number of costly domain switches.

Once this patch is in it will be easier to expand the ExecutionDomain lookup tables to include scalar moves.

Chandler - this will have an impact on D7401, hopefully reducing the number of test cases that change purely because the instruction uses the default domain.

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D7600

Files:
  lib/Target/X86/X86InstrSSE.td
  test/CodeGen/X86/2011-10-19-widen_vselect.ll
  test/CodeGen/X86/combine-or.ll
  test/CodeGen/X86/widen_load-1.ll

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D7600.19857.patch
Type: text/x-patch
Size: 5127 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150212/4339f560/attachment.bin>