Bug 169823

Summary: It's not obvious why addSpillAndFill has to reject storing to wider spill slots
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal    
Priority: P2    
Version: WebKit Nightly Build   
Hardware: All   
OS: All   

Filip Pizlo
Reported 2017-03-17 11:31:06 PDT
The allocateStack fixes up ZDefs that are too narrow, so it seems weird that we need that escape hatch.
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