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| author | Wang, Pengfei <pengfei.wang@intel.com> | 2020-05-27 10:50:30 +0800 |
|---|---|---|
| committer | Wang, Pengfei <pengfei.wang@intel.com> | 2020-05-27 14:45:17 +0800 |
| commit | 6565b5858444ba7dcf799467f5be63d2c2370715 (patch) | |
| tree | d08910e47266090aa753b40455dc2f4933d583bb /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 32a1f60d11f7295c1b93c33c190303c606b1b41d (diff) | |
| download | llvm-6565b5858444ba7dcf799467f5be63d2c2370715.zip llvm-6565b5858444ba7dcf799467f5be63d2c2370715.tar.gz llvm-6565b5858444ba7dcf799467f5be63d2c2370715.tar.bz2 | |
[X86][llvm-mc] Make the suffix matcher more accurate.
Summary:
Some instruction like VPMULDQ is NOT the variant of VPMULD but a new
one.
So we should make sure the suffix matcher only works for memory variant
that has the same size with the suffix.
Currently we only check for SSE/AVX* instructions, because many legacy
instructions didn't declare the alias instructions of their variants.
Differential Revision: https://reviews.llvm.org/D80608
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions