- 27 Aug, 2013 1 commit
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verwaest@chromium.org authored
If not all uses of arithmetic binary operation can be truncated to Smi, check if they can be truncated to Int32 which could avoid minus zero check Fixed DoMulI on X64 to adopt correct operand size when the representation is Smi Fixed DoMulI on ARM. Constant right operand optimization is based on Integer 32 instead of its representation. BUG= R=verwaest@chromium.org Review URL: https://chromiumcodereview.appspot.com/22600005 Patch from Weiliang Lin <weiliang.lin2@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16361 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 14 Aug, 2013 1 commit
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verwaest@chromium.org authored
Only allow changing hole to nan if all uses allow undefined as nan. R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/22152003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 13 Aug, 2013 1 commit
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jkummerow@chromium.org authored
BUG=v8:2836 R=verwaest@chromium.org Review URL: https://codereview.chromium.org/22629011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Jul, 2013 1 commit
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verwaest@chromium.org authored
R=svenpanne@chromium.org Review URL: https://chromiumcodereview.appspot.com/20070005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Jul, 2013 1 commit
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olivf@chromium.org authored
I case the ToNumber is applied to a non numeric value but its not observable (some constants and oddballs) we should already do it in hydrogen... BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/19798002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 Jul, 2013 1 commit
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bmeurer@chromium.org authored
R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/18832002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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