Bug 128584
| Summary: | DFG should have a better story for pruning out unreachable-due-to-exit regions of code | ||
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| Product: | WebKit | Reporter: | Filip Pizlo <fpizlo> |
| Component: | JavaScriptCore | Assignee: | Filip Pizlo <fpizlo> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | barraclough, ggaren, mark.lam, mhahnenberg, mmirman, msaboff, nrotem, oliver, sam |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
| Bug Depends on: | 135111 | ||
| Bug Blocks: | 132356 | ||
Filip Pizlo
Currently you only know if you're in such a region of code by repeatedly asking the CFA.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Filip Pizlo
We already did this.