| commit | 972a75938aaa71e58b09393af5d1ab5b3583db11 | [log] [tgz] |
|---|---|---|
| author | daywalker <daywalker@a5019735-40e9-0310-863c-91ae7b9d1cf9> | Wed Oct 01 10:19:08 2003 +0000 |
| committer | daywalker <daywalker@a5019735-40e9-0310-863c-91ae7b9d1cf9> | Wed Oct 01 10:19:08 2003 +0000 |
| tree | cbd23a1a5052748039c4c18bded82d1191f3501f | |
| parent | f26b216287da612f6d49f296b195e81faee2d35a [diff] |
speed optimisation: assuming that a tempreg not related to %esp before is PUTed into %ESP, we do *know* that this tempreg points to %ESP afterwards, so track it. reduces the amount of expensive "DO_GENERIC" calls by 75% in Khtml. I've not observed a problem with it, but consider it experimental. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1878 a5019735-40e9-0310-863c-91ae7b9d1cf9