Bug 172358
| Summary: | [DFG] Convert GetByVal(..., String:"499") to GetByVal(..., Int32:499) | ||
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| Product: | WebKit | Reporter: | Yusuke Suzuki <ysuzuki> |
| Component: | JavaScriptCore | Assignee: | Yusuke Suzuki <ysuzuki> |
| Status: | NEW | ||
| Severity: | Normal | CC: | fpizlo, saam |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Yusuke Suzuki
If we can identify the constant values in DFG, we have a chance to convert GetByVal(..., String) to GetByVal(..., Int32).
If we do that, we have a chance to emit IC in DFG layer, and it is beneficial for FTL layer!
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