Bug 146845
| Summary: | jsc-tailcall: LLint, Baseline JIT and DFG should respect the platform's callee-save register conventions | ||
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| Product: | WebKit | Reporter: | Basile Clement <basile_clement> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Enhancement | CC: | fpizlo, ggaren, mark.lam, msaboff, ossy |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | All | ||
| OS: | All | ||
| Bug Depends on: | 146849, 146946, 147639, 147747 | ||
| Bug Blocks: | 146854 | ||
Basile Clement
This will allow to remove the register preservation thunk when calling non-FTL code from FTL code, since we will already be correctly saving the callee-save registers we use.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Basile Clement
*** This bug has been marked as a duplicate of bug 148666 ***