We require d/q suffixes on the memory form of these instructions to disambiguate the memory size.
We don't require it on the register forms, but need to support parsing both with and without it.
Previously we always printed the d/q suffix on the register forms, but it's redundant and
inconsistent with gcc and objdump.
After this patch we should support the d/q for parsing, but not print it when its unneeded.
llvm-svn: 360085
NFC.
Adding MC regressions tests to cover the AVX and AVX2 ISA sets.
This patch is part of a larger task to cover MC encoding of all X86 ISA Sets.
See revision: https://reviews.llvm.org/D39952
Reviewers: zvi, RKSimon, aymanmus, m_zuckerman
Differential Revison: https://reviews.llvm.org/D40287
Change-Id: I304687a2b7abb473f79de99c31fc55c97b2662da
llvm-svn: 320716
Craig Topper