erik.corry@gmail.com
2996dca6aa
Support %_IsObject in Crankshaft.
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Review URL: http://codereview.chromium.org/5806001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-15 12:32:19 +00:00
whesse@chromium.org
c23c244add
Reapply change 5989, adding untagged double calls to Math.pow, with problem in generated code for TranscendentalCacheSSE2Stub (unguarded SSE 4.1 code) fixed.
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Review URL: http://codereview.chromium.org/5726008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-14 13:21:29 +00:00
whesse@chromium.org
fdf44a4bc7
Revert change 5989, which causes failures in some benchmarks.
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Review URL: http://codereview.chromium.org/5804003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-13 16:34:59 +00:00
whesse@chromium.org
1a008f28d5
Allow optimizing compiler to compute Math.log using untagged doubles.
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Review URL: http://codereview.chromium.org/5741003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-13 14:37:19 +00:00
fschneider@chromium.org
b1a2cc1e48
Revert r5970 and r5975.
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Review URL: http://codereview.chromium.org/5717005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-13 10:41:50 +00:00
fschneider@chromium.org
b16df72475
Improve our type feedback by recogizining never-executed IC calls for binary operations.
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In the case of inlined smi code in non-optimzied code we could not
distinguish between the smi-only case and the case that the operation was
never executed.
With this change the first execution of a binary operation always jumps
to the stub which in turn patches the smi-check into the correct
conditional branch, so that we benefit from inlined smi code after the
first invocation.
A nop instruction after the call to the BinaryOpIC indicates that no
smi code was inlined. A "test eax" instruction says that there was smi
code inlined and encodes the delta to the patch site and the condition
code of the branch at the patch site to restore the original jump.
Review URL: http://codereview.chromium.org/5714001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-10 14:33:20 +00:00
whesse@chromium.org
3ef0c5dd21
Allow the optimizing code generator to call Math.pow with untagged doubles.
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Review URL: http://codereview.chromium.org/5640004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-08 14:32:40 +00:00
kasperl@chromium.org
90b3370374
Update V8 to version 3.0 (re-land r5920).
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096
Revert r5920. Will re-land shortly.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8
Update V8 to version 3.0.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 09:11:56 +00:00