| commit | 939c703789ede7ddd2c9bc21198f430227ccbdf5 | [log] [tgz] |
|---|---|---|
| author | Jan Beulich <jbeulich@suse.com> | Fri May 31 10:22:50 2024 +0200 |
| committer | Jan Beulich <jbeulich@suse.com> | Fri May 31 10:22:50 2024 +0200 |
| tree | af0712238d55be5b3c0e36275d56f695a5edfc7b | |
| parent | 9736d941f271a6c3c14dcbeb5ad03a5fc4106b45 [diff] |
x86: reduce check_{byte,word,long,qword}_reg() overhead
These run after template matching. Therefore it is quite pointless for
them to check all operands, when operand sizes matching across operands
is already known. Exit the loops early in such cases.
In check_byte_reg() also drop a long-stale part of a comment.