- 19 Oct, 2011 2 commits
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erik.corry@gmail.com authored
Android releases. See http://code.google.com/p/v8/issues/detail?id=1780 Review URL: http://codereview.chromium.org/8347032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
This time, we initially leave the HTypeof instruction in the Hydrogen graph, even for the special cases. We later try to remove this instruction (and any HConstant) in the canonicalization pass, if possible. Always removing the HTypeof during the initial graph construction is wrong if e.g. it is used in an HSimulate. The removals can be generalized a bit, but this will happen in a separate CL. TEST=mjsunit/optimized-typeof.js Review URL: http://codereview.chromium.org/8334021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 18 Oct, 2011 13 commits
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fschneider@chromium.org authored
The new helper avoids expensive FindCodeForInnerPointer invocation when we have the host code object available. It is used when patching stack checks. Also some comments on the ARM platform are corrected. Review URL: http://codereview.chromium.org/8330021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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vegorov@chromium.org authored
R=erik.corry@gmail.com BUG=v8:1773 Review URL: http://codereview.chromium.org/8337014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
This fixes updating of property attributes for getters and setters on dictionary elements while redefining. This just updates the property details on the existing element. R=rossberg@chromium.org BUG=v8:1772 TEST=test262 Review URL: http://codereview.chromium.org/8337013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
This is reapplying r9501 with this single change which seemed to be causing most (all) of the failures for r9501. --- a/src/debug.cc +++ b/src/debug.cc @@ -2230,6 +2230,7 @@ Debugger::Debugger(Isolate* isolate) compiling_natives_(false), is_loading_debugger_(false), never_unload_debugger_(false), + force_debugger_active_(true), message_handler_(NULL), debugger_unload_pending_(false), host_dispatch_handler_(NULL), R=kmillikin@chromium.org BUG= TEST= Review URL: http://codereview.chromium.org//8337009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Also makes func.caller return null if the caller is a bound function, matching JSC. Fix bug preventing poisoned setters from triggering. TEST=mjsunit/function-bind, mjsunit/strict-mode Review URL: http://codereview.chromium.org/8333019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
BUG= TEST= Review URL: http://codereview.chromium.org/8337008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
TEST=GCC 4.5.3 successfully compiles d8.cc even with -Werror enabled. Review URL: http://codereview.chromium.org/8296018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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fschneider@chromium.org authored
If a GC happened during initialization (when allocating the elements array) of the non_strict_arguments_boilerplate, heap verification would fail with the following assert: ASSERT_EQ((map()->has_fast_elements() || map()->has_fast_smi_only_elements()), (elements()->map() == GetHeap()->fixed_array_map() || elements()->map() == GetHeap()->fixed_cow_array_map())); This was not harmful since the boilerplate was setup correctly immediatly afterwards. Simplified the setup code by removing a call to GetElementsTransitionMap. It always return the same map as the input object in this case and is therefore unnecessary. Added more assertions to verify well-formed non-strict arguments backing store. BUG=v8:1520 TEST=no more flaky tests with failing this assert. Review URL: http://codereview.chromium.org/8336021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Implement same on Mips. BUG=v8:1774 TEST=mjsunit/function-bind Review URL: http://codereview.chromium.org/8337012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
The LookupResult utility class is used in handlified code, but it can contain a raw pointer to the lookup's holder object. Create a per-thread stack of live LookupResults and iterate all the live ones on GC. R=vegorov@chromium.org,erik.corry@gmail.com BUG= TEST= Review URL: http://codereview.chromium.org/8341009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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keuchel@chromium.org authored
Review URL: http://codereview.chromium.org/8339013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9675 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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keuchel@chromium.org authored
Review URL: http://codereview.chromium.org/8339011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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keuchel@chromium.org authored
The intention is to store enough scope information for the debugger to handle stack allocation of block scoped variables introduced by http://codereview.chromium.org/7860045/ . This CL is based on http://codereview.chromium.org/7904008/ . Review URL: http://codereview.chromium.org/7979001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 17 Oct, 2011 16 commits
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keuchel@chromium.org authored
Review URL: http://codereview.chromium.org/8321002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9666 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/8321001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/8318003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=lrn@chromium.org BUG=v8:893 TEST=test262 Review URL: http://codereview.chromium.org/8320001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9663 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/8312015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erikcorry authored
detecting the ASCII case. Also rewrite Utf8Length to work on an unflattened string. Bug: http://code.google.com/p/v8/issues/detail?id=1665 Review URL: http://codereview.chromium.org/8304021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Previously the preparser always accepted natives syntax and let the real parser throw the syntax error. In ES5, it should be an early error, so the preparser must catch the error. The perparser library does not expose parsing for natives syntax, it's only used internally. Review URL: http://codereview.chromium.org/8306024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Make instanceof work correctly. BUG=v8:893 Review URL: http://codereview.chromium.org/8199004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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keuchel@chromium.org authored
TEST=mjsunit/harmony/block-for.js Review URL: http://codereview.chromium.org/7837028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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keuchel@chromium.org authored
Review URL: http://codereview.chromium.org/8306025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org BUG= TEST= Review URL: http://codereview.chromium.org/8317001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9656 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
Review URL: http://codereview.chromium.org/8271007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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keuchel@chromium.org authored
Review URL: http://codereview.chromium.org/7904008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Just use script being native and FLAG_allow_natives_syntax directly. Review URL: http://codereview.chromium.org/8314018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
BUG=v8:1767 TEST=mjsunit/numops-fuzz doesn't timeout in debug mode Review URL: http://codereview.chromium.org/8302023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
According to the ES5 spec all ">" and "<=" expressions should be be evaluated left-to-right. This obsoletes old hacks for reversing the order to be ES3 compliant. R=lrn@chromium.org BUG=v8:1752 Review URL: http://codereview.chromium.org/8275035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 14 Oct, 2011 9 commits
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svenpanne@chromium.org authored
Problematic code is e.g.: function typeofViaVariable() { var foo = typeof({}) return foo === "undefined"; } Review URL: http://codereview.chromium.org/8283036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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svenpanne@chromium.org authored
Review URL: http://codereview.chromium.org/8291004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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fschneider@chromium.org authored
It causes an assertion with deoptimizing from inlined code. Review URL: http://codereview.chromium.org/8277034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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fschneider@chromium.org authored
TBR=whesse@chromium.org Review URL: http://codereview.chromium.org/8286023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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fschneider@chromium.org authored
TBR=whesse@chromium.org Review URL: http://codereview.chromium.org/8286022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9633 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/8276030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ricow@chromium.org authored
We currently report how much memory is available without changing page, i.e., the actual amount of available memory is not correctly stated for new space when doing --trace-gc. Review URL: http://codereview.chromium.org/8275026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9624 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/8274032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ricow@chromium.org authored
This has already been fixed, we not actually use the constraints. Review URL: http://codereview.chromium.org/8276029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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