- 18 May, 2016 2 commits
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mstarzinger authored
This promotes the escape analysis from an experimental feature to be a fully supported feature. The main goal is to unleach ClusterFuzz on the implementation so that we can stabilize it. R=jarin@chromium.org Review-Url: https://codereview.chromium.org/1989833002 Cr-Commit-Position: refs/heads/master@{#36324}
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mstarzinger authored
R=bmeurer@chromium.org Review-Url: https://codereview.chromium.org/1980503002 Cr-Commit-Position: refs/heads/master@{#36311}
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- 15 Apr, 2016 1 commit
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mstarzinger authored
This prefixes the escape analysis flag with "experimental", thereby making sure the flag in question is not being fuzzed. It will reduce noise levels on ClusterFuzz again. R=jarin@chromium.org BUG=chromium:603653 LOG=n Review URL: https://codereview.chromium.org/1894513002 Cr-Commit-Position: refs/heads/master@{#35521}
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- 14 Dec, 2015 1 commit
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sigurds authored
Bugfixes and improvements in escape analysis include: * Handling of ObjectIsSmi (non-escaping) * Handling of nested phi replacements * Handling of phis with arity > 2 * Resilience against effectful nodes dangling from start * Allocations escape now, if non-const load/store is performed * Fixed a bug where non-allocated objects where tracked * Allow fixed double arrays to be tracked R=mstarzinger@chromium.org BUG=v8:4586 LOG=n Review URL: https://codereview.chromium.org/1510973006 Cr-Commit-Position: refs/heads/master@{#32833}
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- 02 Dec, 2015 1 commit
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sigurds authored
This is the first part of escape analysis for turbofan. At the moment, there is no deopt support, and support for loops is partial (only binary Phis are handled). The CL includes 4 unittests. There are also 8 new mjsunit tests, some of which are skiped as they require features not yet implemented. BUG=v8:4586 LOG=n Review URL: https://codereview.chromium.org/1457683003 Cr-Commit-Position: refs/heads/master@{#32498}
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- 02 Dec, 2013 1 commit
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mstarzinger@chromium.org authored
R=yangguo@chromium.org BUG=v8:3029 TEST=mjsunit/regress/regress-3029 LOG=N Review URL: https://codereview.chromium.org/96773002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 May, 2013 1 commit
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mstarzinger@chromium.org authored
R=jkummerow@chromium.org BUG=chromium:242870 TEST=mjsunit/regress/regress-crbug-242870 Review URL: https://codereview.chromium.org/15744002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 08 May, 2013 1 commit
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ulan@chromium.org authored
Do not change environment between simulate and scope with no observable side-effects in HandlePropertyAssignment. LChunkBuilder reconstructs the environment by applying simulates. A scope with no observable side-effects has no simulates. If the scope deoptimizes, then LChunkBuilder would miss the changes to the environment between the last simulate and the scope. R=danno@chromium.org BUG=v8:2671 TEST=mjsunit/regress/regress-2671.js Review URL: https://chromiumcodereview.appspot.com/14793009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Feb, 2013 1 commit
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verwaest@chromium.org authored
BUG=chromium:173974 Review URL: https://chromiumcodereview.appspot.com/12178017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Jan, 2013 1 commit
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verwaest@chromium.org authored
This is necessary for monomorphic stubs that rely on instance types, such as ArrayLength, StringLength and FunctionPrototype. BUG=chromium:172345 Review URL: https://chromiumcodereview.appspot.com/12082023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Jan, 2013 1 commit
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yangguo@chromium.org authored
R=svenpanne@chromium.org BUG=170856 Review URL: https://chromiumcodereview.appspot.com/11896060 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 23 Oct, 2008 1 commit
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sgjesse@chromium.org authored
report the exception when they happen in the try block and not as previously when re-thrown after execution of the finally block. There is no longer any message generated by re-throw. Added test cases for various combinations of try/catch/finally with throw in different places. Added a regression directory to the messages tests which is processed by the test runner. Added regression tests for the specific bugs fixed. Runs all the test suites. BUG=73 BUG=75 Review URL: http://codereview.chromium.org/8050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Sep, 2008 1 commit
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christian.plesner.hansen@gmail.com authored
Added presubmit step to check copyright. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Aug, 2008 1 commit
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christian.plesner.hansen authored
In the shell sample don't print the result of executing a script, only evaluating expressions. Fixed issue when building samples on Windows using a shared V8 library. Added visibility option on Linux build which makes the generated library 18% smaller. Changed build system to accept multiple build modes in one build and generate seperate objects, libraries and executables for each mode. Removed deferred negation optimization (a * -b => -(a * b)) since this visibly changes operand conversion order. Improved parsing performance by introducing stack guard in preparsing. Without a stack guard preparsing always bails out with stack overflow. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Jul, 2008 1 commit
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christian.plesner.hansen authored
git-svn-id: http://v8.googlecode.com/svn/trunk@2 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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