Commit Graph

3 Commits

Author SHA1 Message Date
Puyan Lotfi 43e94b15ea Followup on Proposal to move MIR physical register namespace to '$' sigil.
Discussed here:

http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.html

In preparation for adding support for named vregs we are changing the sigil for
physical registers in MIR to '$' from '%'. This will prevent name clashes of
named physical register with named vregs.

llvm-svn: 323922
2018-01-31 22:04:26 +00:00
Matt Arsenault 60b91e0ba2 AMDGPU: Remove unnecessary IR from MIR tests
llvm-svn: 307311
2017-07-06 20:56:57 +00:00
Mark Searles 11d0a04050 [AMDGPU] Fix bugs in new waitcnt pass. Add test.
- new waitcnt pass remains off by default; -enable-si-insert-waitcnts=1 to enable it
- fix handling of PERMUTE ops
- fix insertion of waitcnt instrs at function begin/end ( port of analogous code that was added to old waitcnt pass )
- add new test

  Differential Revision: https://reviews.llvm.org/D33114

llvm-svn: 304311
2017-05-31 16:44:23 +00:00