Bug 160749

Summary: Baseline GetByVal and PutByVal for cache ID stubs need to handle exceptions
Product: WebKit Reporter: Michael Saboff <msaboff>
Component: JavaScriptCoreAssignee: Michael Saboff <msaboff>
Severity: Normal CC: commit-queue, keith_miller, mark.lam, saam
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
Patch fpizlo: review+

Description Michael Saboff 2016-08-10 14:31:56 PDT
Both emitGetByValWithCachedId() and emitPutByValWithCachedId() make slow path calls via callOperation().  There are exception checks after the calls in callOperation() and those exception checks need to be linked to the exception handler code for the function that emits the stubs.
Comment 1 Michael Saboff 2016-08-10 14:32:35 PDT
Comment 2 Michael Saboff 2016-08-10 15:40:34 PDT
Created attachment 285775 [details]

I tested this patch on Mac X86-64, Mac X86, iOS ARM and ARM64 using the added test.
Comment 3 Michael Saboff 2016-08-10 16:46:33 PDT
Committed r204362: <http://trac.webkit.org/changeset/204362>