Summary: | To COMPILE_ASSERT bitfields are packed with expected size | ||
---|---|---|---|
Product: | WebKit | Reporter: | Yong Li <yong.li.webkit> |
Component: | WebKit Misc. | Assignee: | Nobody <webkit-unassigned> |
Status: | NEW --- | ||
Severity: | Normal | CC: | aroben, bweinstein, cmarcelo, eric |
Priority: | P4 | ||
Version: | 528+ (Nightly build) | ||
Hardware: | All | ||
OS: | All | ||
Bug Depends on: | |||
Bug Blocks: | 17217 |
Description
Yong Li
2011-02-23 15:00:31 PST
I suspect there may be a bunch of perf on the table for Safari Win due to these. See related bug 17217 for wider deployment of these COMPILE_ASSERTs. It seems like there are two bugs here: 1) There are places in WebKit that have suboptimal bitfield packing 2) We would like to assert that bitfield packing is optimal (2) seems very similar to bug 17217. (1) probably needs to be split out into multiple bugs. |