loislo
8ba89cce6d
CpuProfiler: eliminate cpu-profiler dependency from heap-inl.h
...
We accessed to cpu_profiler for tracking SharedFunctionInfo objects movements and used their addresses for generating function_id. Actually we could replace the manually generated shared_id by the pair script_id + position. In this case we can drop SharedFunctionInfo events support from cpu_profiler and remove the dependency.
BTW GetCallUid was used as an unique identifier of the function on the front-end side. Actually it is a hash which might not be unique. So I renamed GetCallUid with GetHash and implemented GetFunctionId method.
BUG=452067
LOG=n
Review URL: https://codereview.chromium.org/941973002
Cr-Commit-Position: refs/heads/master@{#26775}
2015-02-20 13:28:58 +00:00
Michael Achenbach
9d4c20208d
Fix CQ config.
...
R=tandrii@chromium.org
TBR=tandrii@chromium.org
Review URL: https://codereview.chromium.org/942823003
Cr-Commit-Position: refs/heads/master@{#26774}
2015-02-20 12:57:39 +00:00
bmeurer
6c701d1597
[turbofan] Don't compute unneeded gray set in AllNodes.
...
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/940403002
Cr-Commit-Position: refs/heads/master@{#26773}
2015-02-20 12:30:30 +00:00
verwaest
fade797d02
Immediately "optimize as prototype" when setting as prototype of a function.
...
This saves space since OptimizeAsPrototype detaches from the transition tree, reclaiming intermediate maps. On gmail this corresponds to roughly 20% of all maps.
BUG=
Review URL: https://codereview.chromium.org/941213005
Cr-Commit-Position: refs/heads/master@{#26772}
2015-02-20 12:24:09 +00:00
machenbach
f4bd25da69
Migrate CQ trybot config to v8 repo.
...
TBR=tandrii@chromium.org
NOTRY=true
Review URL: https://codereview.chromium.org/940393002
Cr-Commit-Position: refs/heads/master@{#26771}
2015-02-20 12:12:49 +00:00
hpayer
916deea527
There are no evacuation candidates and slot buffers when marking is started.
...
BUG=
Review URL: https://codereview.chromium.org/939163002
Cr-Commit-Position: refs/heads/master@{#26770}
2015-02-20 11:35:51 +00:00
Yang Guo
c4d2234e79
Disable failing debug tests in gc-stress.
...
TBR=machenbach@chromium.org
BUG=v8:3776
LOG=N
Review URL: https://codereview.chromium.org/944833002
Cr-Commit-Position: refs/heads/master@{#26769}
2015-02-20 11:15:27 +00:00
mstarzinger
6fe12676ce
Simplify computation of environment stack delta.
...
R=titzer@chromium.org
TEST=cctest/test-run-jsexceptions/CatchCall
Review URL: https://codereview.chromium.org/936343002
Cr-Commit-Position: refs/heads/master@{#26768}
2015-02-20 10:48:21 +00:00
Benedikt Meurer
9e6181d5c3
[turbofan] Finally get rid of the generic algorithm.
...
R=svenpanne@chromium.org
Committed: https://crrev.com/5bbe693e4817011b6a496c638c9f09026fd3dac9
Cr-Commit-Position: refs/heads/master@{#26760}
Review URL: https://codereview.chromium.org/944803002
Cr-Commit-Position: refs/heads/master@{#26767}
2015-02-20 10:12:00 +00:00
mstarzinger
6881d7609a
Model exceptional edges from call nodes in TurboFan.
...
R=titzer@chromium.org ,bmeurer@chromium.org
Review URL: https://codereview.chromium.org/928213003
Cr-Commit-Position: refs/heads/master@{#26766}
2015-02-20 09:55:00 +00:00
titzer
726f3801a4
Pass Isolate* more explicitly in Parser, with less reliance on info->isolate().
...
R=marja@chromium.org
BUG=
Review URL: https://codereview.chromium.org/935413003
Cr-Commit-Position: refs/heads/master@{#26765}
2015-02-20 09:39:40 +00:00
yangguo
afb2706103
Limit size of first page based on serialized data.
...
R=hpayer@chromium.org
BUG=chromium:453111
LOG=Y
Review URL: https://codereview.chromium.org/932823002
Cr-Commit-Position: refs/heads/master@{#26764}
2015-02-20 09:34:11 +00:00
machenbach
c7810004bb
Revert of [turbofan] Finally get rid of the generic algorithm. (patchset #2 id:20001 of https://codereview.chromium.org/944803002/ )
...
Reason for revert:
Breaks dbg builds.
Original issue's description:
> [turbofan] Finally get rid of the generic algorithm.
>
> R=svenpanne@chromium.org
>
> Committed: https://crrev.com/5bbe693e4817011b6a496c638c9f09026fd3dac9
> Cr-Commit-Position: refs/heads/master@{#26760}
TBR=svenpanne@chromium.org ,bmeurer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/941963003
Cr-Commit-Position: refs/heads/master@{#26763}
2015-02-20 09:14:44 +00:00
michael_dawson
0fb091fc6f
Contribution of PowerPC port (continuation of 422063005) - PPC dir update 2 - mark2
...
Rebase to latest and use branch created by git new-branch to get a patch that
only has the required changes. Created new branch, reset to HEAD and then
cherry picked across the changes
modified: src/compiler/ppc/code-generator-ppc.cc
modified: src/compiler/ppc/instruction-selector-ppc.cc
modified: src/disassembler.cc
modified: src/ic/ppc/handler-compiler-ppc.cc
modified: src/ic/ppc/ic-compiler-ppc.cc
modified: src/ppc/assembler-ppc-inl.h
modified: src/ppc/assembler-ppc.cc
modified: src/ppc/assembler-ppc.h
modified: src/ppc/builtins-ppc.cc
modified: src/ppc/code-stubs-ppc.cc
modified: src/ppc/deoptimizer-ppc.cc
modified: src/ppc/disasm-ppc.cc
modified: src/ppc/full-codegen-ppc.cc
modified: src/ppc/macro-assembler-ppc.cc
modified: src/serialize.cc
R=danno@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/935383002
Cr-Commit-Position: refs/heads/master@{#26762}
2015-02-20 09:00:50 +00:00
machenbach
ef01ef07ab
Add sheriff details to roll commit message.
...
Add a link with instructions about how to assign v8
issues to the chromium roll commit message.
Remove googler mapping feature as it doesn't apply anymore
to any generalist sheriff.
NOTRY=true
Review URL: https://codereview.chromium.org/938023002
Cr-Commit-Position: refs/heads/master@{#26761}
2015-02-20 08:50:53 +00:00
Benedikt Meurer
5bbe693e48
[turbofan] Finally get rid of the generic algorithm.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/944803002
Cr-Commit-Position: refs/heads/master@{#26760}
2015-02-20 08:42:51 +00:00
arv
b9f006a404
Align GetIterator with ES6 spec
...
BUG=None
LOG=N
R=adamk
Review URL: https://codereview.chromium.org/936793003
Cr-Commit-Position: refs/heads/master@{#26759}
2015-02-19 21:38:18 +00:00
adamk
a538d945e3
Teach ModuleDescriptor about basic local exports
...
Add() becomes AddLocalExport, which takes an export_name and a local_name.
New parsing tests exercise this.
Also start generating exports for default exports (though this doesn't yet
handle anonymous default exports).
BUG=v8:1569
LOG=n
Review URL: https://codereview.chromium.org/934323004
Cr-Commit-Position: refs/heads/master@{#26758}
2015-02-19 20:15:13 +00:00
ishell
e0110920d6
Put more information to the stack when crbug/454297 happens.
...
Review URL: https://codereview.chromium.org/941693002
Cr-Commit-Position: refs/heads/master@{#26757}
2015-02-19 18:51:22 +00:00
svetozar.janjic
2bf2d4d9b6
MIPS: Silence warnings and unbreak optdebug build for target.
...
This is a temporary workaround for bogus array-bounds warning, due to bug in MIPS toolchain versions 4.8.2 and 4.9.2.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56273
TEST=
BUG=
Review URL: https://codereview.chromium.org/928533002
Cr-Commit-Position: refs/heads/master@{#26756}
2015-02-19 18:25:52 +00:00
rossberg
7b49ed658c
[strong] make function and class declarations lexical & immutable
...
R=arv@chromium.org
BUG=
Review URL: https://codereview.chromium.org/932283003
Cr-Commit-Position: refs/heads/master@{#26755}
2015-02-19 16:49:19 +00:00
arv
0cffc08b66
Super store
...
When the property is not found on the [[HomeObject]] prototype chain
then we should do a [[DefineOwnProperty]] on the instance.
BUG=v8:3330
LOG=N
Review URL: https://codereview.chromium.org/934463003
Cr-Commit-Position: refs/heads/master@{#26754}
2015-02-19 16:15:35 +00:00
rossberg
0ebd870f72
[strong] Deprecate arguments
...
R=marja@chromium.org
BUG=
Review URL: https://codereview.chromium.org/932333004
Cr-Commit-Position: refs/heads/master@{#26753}
2015-02-19 14:58:42 +00:00
ishell
ab64150956
Minor tools/grokdump improvements: avoid some None dereferences and add some line breaks to generated html pages.
...
Review URL: https://codereview.chromium.org/943573002
Cr-Commit-Position: refs/heads/master@{#26752}
2015-02-19 14:36:24 +00:00
rossberg
7d089a5929
[strong] Deprecate for-in
...
R=marja@chromium.org
BUG=
Review URL: https://codereview.chromium.org/939063002
Cr-Commit-Position: refs/heads/master@{#26751}
2015-02-19 13:50:41 +00:00
machenbach
0c38744579
Keep cl trybots in sync with cq.
...
TBR=bmeurer@chromium.org
BUG=chromium:353487
LOG=n
NOTRY=true
Review URL: https://codereview.chromium.org/930203003
Cr-Commit-Position: refs/heads/master@{#26750}
2015-02-19 13:48:36 +00:00
yangguo
0942a4c48e
Reflect debug mode build in flags hash.
...
R=vogelheim@chromium.org
Review URL: https://codereview.chromium.org/940003002
Cr-Commit-Position: refs/heads/master@{#26749}
2015-02-19 13:11:31 +00:00
ulan
e12367827c
Embed store callback in handler via weak cell.
...
BUG=chromium:454619
LOG=NO
Review URL: https://codereview.chromium.org/926293004
Cr-Commit-Position: refs/heads/master@{#26748}
2015-02-19 13:10:18 +00:00
verwaest
e758a36b02
Clear Map::constructor to object_function from the same context for prototype maps. This avoids keeping small pockets of memory alive for the common pattern where prototypes are used to emulate classes:
...
function inherit(parent, child) {
function p() {}
p.prototype = parent.prototype;
child.prototype = new p();
}
Otherwise child.prototype[constructor] keeps alive p, p's context, the
initial map attached to p, and the (now empty) transition array of the
initial map.
BUG=
Review URL: https://codereview.chromium.org/942493002
Cr-Commit-Position: refs/heads/master@{#26747}
2015-02-19 13:01:59 +00:00
titzer
8e241468ed
[turbofan] Transfer types from loop phis to OSR values.
...
R=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/930003003
Cr-Commit-Position: refs/heads/master@{#26746}
2015-02-19 12:38:54 +00:00
titzer
d050c331eb
[turbofan] Simplify context specialization and fix for OSR.
...
AstGraphBuilder puts a constant context in from the beginning.
Also fix bug in merging contexts in environment.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/934293002
Cr-Commit-Position: refs/heads/master@{#26745}
2015-02-19 11:36:50 +00:00
rossberg
4c082b570d
Make generator constructors configurable
...
R=mstarzinger@chromium.org
BUG=v8:3902
LOG=Y
Review URL: https://codereview.chromium.org/939953002
Cr-Commit-Position: refs/heads/master@{#26744}
2015-02-19 11:30:33 +00:00
jarin
9951e1e5f0
[turbofan] Fix typing of comparisons.
...
BUG=chromium:459955
LOG=n
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/943483002
Cr-Commit-Position: refs/heads/master@{#26743}
2015-02-19 10:56:23 +00:00
bmeurer
28483ffeb3
Revert of [x64] Generate test reg,reg instead of cmp reg,0. (patchset #2 id:20001 of https://codereview.chromium.org/916543004/ )
...
Reason for revert:
Tanks some benchmarks (for no obvious reason)
Original issue's description:
> [x64] Generate test reg,reg instead of cmp reg,0.
>
> The instruction sequence is shorter and saves decoding bandwidth.
>
> R=svenpanne@chromium.org
>
> Committed: https://crrev.com/a7fb5ed400701b22c455d0ad410bc98b211e5730
> Cr-Commit-Position: refs/heads/master@{#26734}
TBR=svenpanne@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/939923003
Cr-Commit-Position: refs/heads/master@{#26742}
2015-02-19 10:38:32 +00:00
loislo
36ed9ca348
A few tests fails when I run them with --hydrogen-track-positions
...
The root of problem is the fact that we don't track the position of 'this' statement but use them when visit compare statement.
As a result we have -1 as the position of left expression and the resulting relative position is negative and doesn't fit into BitField.
BUG=452067
TEST=test-cpu-profiler/SourceLocation
LOG=n
Review URL: https://codereview.chromium.org/940593002
Cr-Commit-Position: refs/heads/master@{#26741}
2015-02-19 10:07:54 +00:00
ulan
5242700da4
Revert "Remove IC age from Code."
...
This reverts commit 3cd889 for regressing Kraken benchmark
BUG=chromium:457174
LOG=N
Review URL: https://codereview.chromium.org/941503003
Cr-Commit-Position: refs/heads/master@{#26740}
2015-02-19 09:56:19 +00:00
Benedikt Meurer
64a2717529
[x64] Improve instruction selection for TruncateInt64ToInt32.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/936323004
Cr-Commit-Position: refs/heads/master@{#26739}
2015-02-19 09:41:53 +00:00
hpayer
206e9136bd
Unlink pages from the space page list after evacuation.
...
BUG=430201
LOG=n
Review URL: https://codereview.chromium.org/937833002
Cr-Commit-Position: refs/heads/master@{#26738}
2015-02-19 09:28:59 +00:00
verwaest
cca6ffff7e
Revert of Remove handle wrappers from basic elements accessors (patchset #2 id:20001 of https://codereview.chromium.org/934173004/ )
...
Reason for revert:
Breakage
Original issue's description:
> Remove handle wrappers from basic elements accessors
>
> BUG=
> R=yangguo@chromium.org
>
> Committed: https://crrev.com/40b7c513c696f405af0ae3e74e844d3c341bc3f2
> Cr-Commit-Position: refs/heads/master@{#26736}
TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/932693003
Cr-Commit-Position: refs/heads/master@{#26737}
2015-02-19 09:05:04 +00:00
Toon Verwaest
40b7c513c6
Remove handle wrappers from basic elements accessors
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/934173004
Cr-Commit-Position: refs/heads/master@{#26736}
2015-02-19 08:18:07 +00:00
Toon Verwaest
4a030e849c
Remove receiver as parameter to Get/Has Element in the accessors.
...
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/939933002
Cr-Commit-Position: refs/heads/master@{#26735}
2015-02-19 08:13:49 +00:00
Benedikt Meurer
a7fb5ed400
[x64] Generate test reg,reg instead of cmp reg,0.
...
The instruction sequence is shorter and saves decoding bandwidth.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/916543004
Cr-Commit-Position: refs/heads/master@{#26734}
2015-02-19 07:45:52 +00:00
tfarina
b00ea0f125
Cleanup: Remove DCHECK_RESULT macro.
...
BUG=None
R=bmeurer@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/933673002
Cr-Commit-Position: refs/heads/master@{#26733}
2015-02-19 05:47:41 +00:00
v8-autoroll
4867029997
Update V8 DEPS.
...
Rolling v8/build/gyp to 34640080d08ab2a37665512e52142947def3056d
Rolling v8/tools/clang to f6daa55d03995e82201a3278203e7c0421a59546
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/937063002
Cr-Commit-Position: refs/heads/master@{#26732}
2015-02-19 04:48:32 +00:00
ishell@chromium.org
b696572d4f
Fixed incorrect generalization of types in Map::ReconfigureProperty() introduced in r26667.
...
BUG=chromium:459512
LOG=N
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/936253002
Cr-Commit-Position: refs/heads/master@{#26731}
2015-02-18 22:58:18 +00:00
machenbach
09bd2c1533
Keep cl trybots in sync with cq.
...
NOTRY=true
Review URL: https://codereview.chromium.org/929793005
Cr-Commit-Position: refs/heads/master@{#26730}
2015-02-18 19:31:48 +00:00
balazs.kilvady
833e3e0b8c
MIPS: Fix 'MIPS: [turbofan] Optimize certain chains of Branch into a Switch.'
...
Space and time constants fixed. Delay slot optimisations added.
BUG=
Review URL: https://codereview.chromium.org/940453003
Cr-Commit-Position: refs/heads/master@{#26729}
2015-02-18 18:41:56 +00:00
adamk
27e8a455df
Rename Interface to ModuleDescriptor
...
ModuleDescriptor will end up holding the set of data described in the
spec as a "Module record". This introduces a little bit of confusion
with ModuleInfo, but I hope that'll become clearer over time.
Also removed the interface-printing flags. We probably want
Module-printing flags, but that can wait until we have more
Module-related structures.
BUG=v8:1569
LOG=n
Review URL: https://codereview.chromium.org/935723004
Cr-Commit-Position: refs/heads/master@{#26728}
2015-02-18 18:25:21 +00:00
ishell
209cf09ac9
Temporarily disable double fields unboxing.
...
Review URL: https://codereview.chromium.org/928733003
Cr-Commit-Position: refs/heads/master@{#26727}
2015-02-18 16:45:03 +00:00
marja
90501dd703
[strong] Remove a regression test for "use before var".
...
This case should break in strong mode (unlike previously thought).
R=rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/935093002
Cr-Commit-Position: refs/heads/master@{#26726}
2015-02-18 16:12:51 +00:00