| commit | 997fa623fc14122153c58ddda8c90aa30f192cc8 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Thu May 16 18:03:08 2013 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Thu May 16 18:03:08 2013 +0000 |
| tree | c9417309d692437447d0ce7c29125b5733149b4c | |
| parent | 347a5079e18278803bc05b197d325b8580e95610 [diff] |
Add TargetRegisterInfo::getCoveringLanes(). This lane mask provides information about which register lanes completely cover super-registers. See the block comment before getCoveringLanes(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182034 91177308-0d34-0410-b5e6-96231b3b80d8