Bug 140554 - 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)
Summary: Remove the the captured variable hole from the stack, and make SymbolTable ca...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2015-01-16 12:08 PST by Filip Pizlo
Modified: 2015-01-16 12:09 PST (History)
7 users (show)

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Description Filip Pizlo 2015-01-16 12:08:51 PST 
This implies fixing DFG::clobberize() to know that VirtualRegisters and captured variables aren't necessarily the same thing.
Comment 1 Radar WebKit Bug Importer 2015-01-16 12:09:28 PST 
<rdar://problem/19502098>