[AVX512] Disable AVX2 VPERMD, VPERMQ, VPERMPS, and VPERMPD patterns when AVX512VL is enabled. Also add shuffle comment printing for AVX512VL VPERMPD/VPERMQ to keep some tests that now use these instructions instead of the AVX2 ones.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270317 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed