[X86][BtVer2] Fix WriteFShuffle256 schedule write info.

This patch fixes the number of micro opcodes, and processor resource cycles for
the following AVX instructions:

vinsertf128rr/rm
vperm2f128rr/rm
vbroadcastf128

Tests have been regenerated using the usual scripts in the llvm/utils directory.

Differential Revision: https://reviews.llvm.org/D51492


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@341185 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed