[X86][CLMUL] Fix/add missing itinerary tags to (V)PCLMULQDQ instructions

PCLMULQDQrm was using the rr itinerary.

Difference in itineraries between PCLMULQDQ/VPCLMULQDQ variants was causing an unnecessary duplication of scheduler class entries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@328193 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed