68140 2011-09-14 21:17:42 -0700 DFG JIT does not leverage integer speculations on branches 2011-09-15 11:19:49 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All All RESOLVED FIXED P2 Normal --- 1 fpizlo webkit-unassigned oldest_to_newest 467592 0 fpizlo 2011-09-14 21:17:42 -0700 DFG JIT specializes branches for booleans. But it does not specialize them for integers. 467607 1 107452 fpizlo 2011-09-14 21:36:05 -0700 Created attachment 107452 the patch 467614 2 107452 oliver 2011-09-14 21:50:09 -0700 Comment on attachment 107452 the patch View in context: https://bugs.webkit.org/attachment.cgi?id=107452&action=review r+ if you remove the platform.h change > Source/JavaScriptCore/wtf/Platform.h:960 > -#define ENABLE_TIERED_COMPILATION 0 > +#define ENABLE_TIERED_COMPILATION 1 You really want to commit this don't you? 467617 3 107452 webkit-ews 2011-09-14 21:52:34 -0700 Comment on attachment 107452 the patch Attachment 107452 did not pass qt-ews (qt): Output: http://queues.webkit.org/results/9651923 467626 4 fpizlo 2011-09-14 22:10:26 -0700 (In reply to comment #2) > (From update of attachment 107452 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=107452&action=review > > r+ if you remove the platform.h change > > > Source/JavaScriptCore/wtf/Platform.h:960 > > -#define ENABLE_TIERED_COMPILATION 0 > > +#define ENABLE_TIERED_COMPILATION 1 > > You really want to commit this don't you? Yes I really do! :-) 467627 5 107456 fpizlo 2011-09-14 22:10:55 -0700 Created attachment 107456 the patch 467682 6 fpizlo 2011-09-15 00:27:36 -0700 Landed in r95170. 467923 7 107456 ggaren 2011-09-15 11:19:49 -0700 Comment on attachment 107456 the patch Clearing r? since this was committed. 107452 2011-09-14 21:36:05 -0700 2011-09-14 22:10:55 -0700 the patch intbranch_patch_1.diff text/plain 4781 fpizlo SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gOTUxNjMpCisrKyBTb3VyY2Uv SmF2YVNjcmlwdENvcmUvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkpCkBAIC0xLDMgKzEsMTYgQEAK KzIwMTEtMDktMTQgIEZpbGlwIFBpemxvICA8ZnBpemxvQGFwcGxlLmNvbT4KKworICAgICAgICBE RkcgSklUIGRvZXMgbm90IGxldmVyYWdlIGludGVnZXIgc3BlY3VsYXRpb25zIG9uIGJyYW5jaGVz CisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD02ODE0MAor 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