Bug 106200
| Summary: | DFG should track the Executable of JSFunction values, in order to eliminate redundant CheckExecutable's | ||
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| Product: | WebKit | Reporter: | Filip Pizlo <fpizlo> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
| Bug Depends on: | 106067 | ||
| Bug Blocks: | |||
Filip Pizlo
The CSE already sort of does this, but only covers block-local CheckExecutable redundancy. We could do this either by having AbstractValue track Executable's, or by having a dedicated phase for simplifying closure calls.
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