74905 2011-12-19 19:21:48 -0800 Remove unused code for non-speculative Arith operations from DFG JIT 2011-12-19 20:36:20 -0800 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 yuqiang.xian webkit-unassigned barraclough fpizlo oldest_to_newest 524382 0 yuqiang.xian 2011-12-19 19:21:48 -0800 The code is never used and in fact is wrong especially for the 32_64 version, for example the nonSpeculativeBasicArithOp may require 6 GPRs while there are only 5 available on X86. So just remove such code to avoid potential confusions. Patch forthcoming. 524384 1 119974 yuqiang.xian 2011-12-19 19:24:55 -0800 Created attachment 119974 the patch 524408 2 yuqiang.xian 2011-12-19 20:35:39 -0800 Landed as r103299: http://trac.webkit.org/changeset/103299 524409 3 119974 yuqiang.xian 2011-12-19 20:36:20 -0800 Comment on attachment 119974 the patch clearing flags. 119974 2011-12-19 19:24:55 -0800 2011-12-19 20:36:20 -0800 the patch 74905.patch text/plain 24724 yuqiang.xian SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTAzMjk0KQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE0IEBA CisyMDExLTEyLTE5ICBZdXFpYW5nIFhpYW4gIDx5dXFpYW5nLnhpYW5AaW50ZWwuY29tPgorCisg ICAgICAgIFJlbW92ZSB1bnVzZWQgY29kZSBmb3Igbm9uLXNwZWN1bGF0aXZlIEFyaXRoIG9wZXJh dGlvbnMgZnJvbSBERkcgSklUCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3df 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