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machenbach 7d02830e74 Revert of Revert "In RegExp, lastIndex is read with ToLength, not ToInteger" (patchset #1 id:1 of https://codereview.chromium.org/1243053005/) 
Reason for revert:
[Sheriff] This causes a breakage with custom snapshot (bisected locally):
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/builds/1190

Original issue's description:
> Revert "In RegExp, lastIndex is read with ToLength, not ToInteger"
>
> $toLength is slow, causing a 3.8%-8% regression in the Octane RegExp
> benchmark. Reverting this patch brings it back up. To make this change,
> we'll need a faster implementation fo $toLength.
>
> BUG=chromium:513160
> LOG=Y
> R=adamk
>
> Committed: https://crrev.com/477d651c6a978bdf34954048a235895c62dab0ac
> Cr-Commit-Position: refs/heads/master@{#29830}

TBR=adamk@chromium.org,littledan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:513160

Review URL: https://codereview.chromium.org/1254723005

Cr-Commit-Position: refs/heads/master@{#29835}
2015-07-24 08:26:06 +00:00
..
benchmarks
cctest [es6] Make sure temporaries are not allocated in block scope 2015-07-23 13:51:35 +00:00
intl Do not expect verbatim JPY symbol in test. 2015-07-20 10:52:51 +00:00
js-perf-test [es6] Remove harmony-classes flag 2015-06-26 21:16:58 +00:00
memory
message Improve error message for duplicate parameters 2015-07-14 21:59:03 +00:00
mjsunit Fix check for a date with a 24th hour 2015-07-23 14:37:49 +00:00
mozilla Revert of Revert "In RegExp, lastIndex is read with ToLength, not ToInteger" (patchset #1 id:1 of https://codereview.chromium.org/1243053005/) 2015-07-24 08:26:06 +00:00
preparser
promises-aplus Remove unnecessary coupling between Promise tests and Object.observe 2015-07-21 17:17:07 +00:00
simdjs SIMD.js: Update Float32x4 and tests to current spec. 2015-07-22 03:14:06 +00:00
test262 Revert of Revert "In RegExp, lastIndex is read with ToLength, not ToInteger" (patchset #1 id:1 of https://codereview.chromium.org/1243053005/) 2015-07-24 08:26:06 +00:00
test262-es6 Revert of Revert "In RegExp, lastIndex is read with ToLength, not ToInteger" (patchset #1 id:1 of https://codereview.chromium.org/1243053005/) 2015-07-24 08:26:06 +00:00
unittests [interpreter] Add basic framework for bytecode handler code generation. 2015-07-23 14:21:39 +00:00
webkit [test] Speed up slow stack overflow test. 2015-07-23 11:47:12 +00:00