Bug 140554
| Summary: | Remove the the captured variable hole from the stack, and make SymbolTable capable of telling you whether any given entry is a captured entry (i.e. activation index) or stack entry (i.e. VirtualRegister) | ||
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| Product: | WebKit | Reporter: | Filip Pizlo <fpizlo> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | ggaren, mark.lam, mhahnenb, msaboff, oliver, sam, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
Filip Pizlo
This implies fixing DFG::clobberize() to know that VirtualRegisters and captured variables aren't necessarily the same thing.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/19502098>