RESOLVED FIXED 178420
The compiler should always register a structure when it adds its transitionWatchPointSet. 
https://bugs.webkit.org/show_bug.cgi?id=178420
Summary The compiler should always register a structure when it adds its transitionWa...
Mark Lam
Reported 2017-10-17 17:17:39 PDT
<rdar://problem/34814024>
Attachments
proposed patch. (18.22 KB, patch)
2017-10-17 17:33 PDT, Mark Lam 		saam: review+
DetailsFormatted DiffDiff
patch for landing. (18.51 KB, patch)
2017-10-18 09:37 PDT, Mark Lam 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Mark Lam
Comment 1 2017-10-17 17:33:06 PDT
Created attachment 324074 [details] proposed patch.
Filip Pizlo
Comment 2 2017-10-17 17:36:29 PDT
Comment on attachment 324074 [details] proposed patch. View in context: https://bugs.webkit.org/attachment.cgi?id=324074&action=review r=me, but I suggest a name change. > Source/JavaScriptCore/dfg/DFGGraph.h:231 > + void registerAndWatchStructure(Structure*); Structures have multiple watchpoint sets, and we're adding new ones all the time. Saam's poly proto adds more. So, I would change this name to be more descriptive. Maybe: registerStructureAndWatchTransition.
Saam Barati
Comment 3 2017-10-17 17:42:20 PDT
(In reply to Filip Pizlo from comment #2) > Comment on attachment 324074 [details] > proposed patch. > > View in context: > https://bugs.webkit.org/attachment.cgi?id=324074&action=review > > r=me, but I suggest a name change. > > > Source/JavaScriptCore/dfg/DFGGraph.h:231 > > + void registerAndWatchStructure(Structure*); > > Structures have multiple watchpoint sets, and we're adding new ones all the > time. Saam's poly proto adds more. > > So, I would change this name to be more descriptive. Maybe: > registerStructureAndWatchTransition. +1 for this name
Mark Lam
Comment 4 2017-10-18 09:37:07 PDT
Created attachment 324125 [details] patch for landing. Thanks for the reviews. I've applied the requested rename. Will land shortly.
Mark Lam
Comment 5 2017-10-18 10:42:44 PDT
Landed in r223614: <http://trac.webkit.org/r223614>.
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