| commit | ce64eddb7124bd2bcc1c6cdb3b2e68cdb041cd3f | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Tue Oct 22 23:16:21 2002 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Tue Oct 22 23:16:21 2002 +0000 |
| tree | 4b51ed9e8be88f0dfd1a2502ce071cdb905a8ca0 | |
| parent | 51a2c3cc2d01bf9846074524d9ecda57ec36eb01 [diff] |
- Two minor improvements to the MachineInstr class to reduce footprint and
overhead: Merge 3 parallel vectors into 1, change regsUsed hash_set to be a
bitvector. Sped up LLC a little less than 10% in a debug build!
llvm-svn: 4261