Bug 170563

Summary: B3 -O1 should generate better code than -O0
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Status: RESOLVED FIXED    
Severity: Normal CC: buildbot, keith_miller, mark.lam, msaboff, saam
Priority: P2    
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Attachments:
Description Flags
the patch msaboff: review+

Filip Pizlo
Reported 2017-04-06 13:18:07 PDT
Patch forthcoming.
Attachments
the patch (6.95 KB, patch)
2017-04-06 13:26 PDT, Filip Pizlo 		msaboff: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2017-04-06 13:26:31 PDT
Created attachment 306420 [details] the patch
Michael Saboff
Comment 2 2017-04-06 13:42:38 PDT
Comment on attachment 306420 [details] the patch r=me
Filip Pizlo
Comment 3 2017-04-06 13:58:57 PDT
Landed in https://trac.webkit.org/changeset/215057/webkit
Saam Barati
Comment 4 2017-04-06 16:14:13 PDT
Comment on attachment 306420 [details] the patch View in context: https://bugs.webkit.org/attachment.cgi?id=306420&action=review LGTM too > Source/JavaScriptCore/ChangeLog:27 > + This makes wasm -O1 compile 17% faster. This makes wasm -O1 run 19% faster. This makes -O1 code Nice!
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