[X86] Don't put any EVEX_B instructions in the tablegen generated load folding tables.

EVEX_B means different things for memory and register forms. The instructions should not be considered equivalent.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321954 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed