| commit | 7a067cc6e0b980b186696c13fe847929fbc0d373 | [log] [tgz] |
|---|---|---|
| author | Rafael Espindola <rafael.espindola@gmail.com> | Mon May 30 17:49:59 2011 +0000 |
| committer | Rafael Espindola <rafael.espindola@gmail.com> | Mon May 30 17:49:59 2011 +0000 |
| tree | 82fa527931983a61b71cdef4565cc9a1ac5c7bc5 | |
| parent | e99f75a300abc89b798c5ca491cba13940d52702 [diff] |
Introduce the DwarfRegAlias class for declaring that two registers have the same dwarf number. This will be used for creating a dwarf number to register mapping. The only case that needs this so far is the XMM/YMM registers that unfortunately do have the same numbers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132314 91177308-0d34-0410-b5e6-96231b3b80d8