Bug 126239
Summary: | Maybe DCE should free Phi nodes | ||
---|---|---|---|
Product: | WebKit | Reporter: | Filip Pizlo <fpizlo> |
Component: | JavaScriptCore | Assignee: | Filip Pizlo <fpizlo> |
Status: | RESOLVED DUPLICATE | ||
Severity: | Normal | CC: | barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam |
Priority: | P2 | ||
Version: | 528+ (Nightly build) | ||
Hardware: | All | ||
OS: | All | ||
Bug Depends on: | 125523 | ||
Bug Blocks: |
Filip Pizlo
It probably doesn't matter, but it feels dirty to just leak them.
(The reason why it shouldn't matter is that the DFG region-allocates all nodes and frees them wholesale at the end. But we currently mostly maintain the invariant that all allocated nodes are referenced from somewhere in the graph; only DCE doesn't do this.)
Attachments | ||
---|---|---|
Add attachment proposed patch, testcase, etc. |
Filip Pizlo
*** This bug has been marked as a duplicate of bug 143736 ***