| commit | 117b64b3f8277e8882d711ea859bed380a3e6f14 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Mon Jun 30 20:25:31 2008 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Mon Jun 30 20:25:31 2008 +0000 |
| tree | 3b551327821da9d2abf822966738361327a5f500 | |
| parent | ebd69421a2acf0c64f368de87d0795451060ed34 [diff] |
Correct the allocation size for CCState's UsedRegs member, which only needs one bit for each register. UsedRegs is a SmallVector sized at 16, so this eliminates a heap allocation/free for every call and return processed by Legalize on most targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52915 91177308-0d34-0410-b5e6-96231b3b80d8