yangguo@chromium.org
59b9a32b34
Fix edge case of extension with NULL as source string.
...
BUG=144649
Review URL: https://chromiumcodereview.appspot.com/10914201
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-11 14:16:56 +00:00
ulan@chromium.org
a9162af1af
Fix delta computation in DoDeferredInstanceOfKnownGlobal() for ARM.
...
BUG=v8:2314
R=yangguo@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10908195
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-11 11:36:48 +00:00
peter.rybin@gmail.com
bda5ce9cd6
Introduce InternalProperty type and expose internal properties for bound functions
...
Committed: https://code.google.com/p/v8/source/detail?r=12346
Review URL: https://chromiumcodereview.appspot.com/10834376
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-10 23:17:04 +00:00
mstarzinger@chromium.org
f6cd2403e3
Fix deoptimizer for shared optimized code.
...
The deoptimizer searched the stack for activations of the same function to
determine whether to trigger lazy deopting. Since we share optimized code we
actually need to search for activations of the same code (but potentially
different functions).
R=jkummerow@chromium.org
BUG=chromium:147475
TEST=mjsunit/regress/regress-crbug-147475
Review URL: https://chromiumcodereview.appspot.com/10917162
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-10 11:05:17 +00:00
yangguo@chromium.org
bf229e93eb
Enable/disable LiveEdit using the (C++) debug API.
...
BUG=
Review URL: https://chromiumcodereview.appspot.com/10875072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12472 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-10 09:24:17 +00:00
yangguo@chromium.org
1a0c14f12c
Add checks to runtime functions.
...
BUG=
Review URL: https://chromiumcodereview.appspot.com/10915062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-10 08:35:26 +00:00
svenpanne@chromium.org
7af6883098
Fixed deoptimization of inlined getters.
...
It is necessary to explicitly handle the internal frame lying between the caller
of the getter and the getter itself in the deoptimizer: When the getter is
inlined, leaving the internal frame restores the correct context.
BUG=http://crbug/134609
TEST=mjsunit/regress/regress-crbug-134609
Review URL: https://chromiumcodereview.appspot.com/10910110
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-07 09:01:54 +00:00
erik.corry@gmail.com
03e4ddcfcf
Loosen up code logging test that was sensitive to GC timing.
...
Review URL: https://chromiumcodereview.appspot.com/10918096
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-06 11:05:40 +00:00
erik.corry@gmail.com
9ff7ec1c4a
Fix binding in new Function().
...
Review URL: https://chromiumcodereview.appspot.com/10916114
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-05 11:45:58 +00:00
erik.corry@gmail.com
e5df02834b
Fix some corner cases in skipping native methods using caller.
...
Review URL: https://chromiumcodereview.appspot.com/10911063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12439 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-05 08:19:49 +00:00
yangguo@chromium.org
5ac2a5d22e
Revert r12430, r12432, r12433 (basic support for Latin1).
...
BUG=
Review URL: https://chromiumcodereview.appspot.com/10905075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-04 12:23:22 +00:00
verwaest@chromium.org
0c24942be7
Fixed test expectation.
...
Review URL: https://chromiumcodereview.appspot.com/10913062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-04 09:54:36 +00:00
verwaest@chromium.org
a8638c1570
Support register as right operand in min/max support.
...
R=jkummerow@chromium.org
BUG=chromium:145961
TEST=mjsunit/regress/regress-crbug-145961.js
Review URL: https://chromiumcodereview.appspot.com/10914072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-04 09:35:43 +00:00
yangguo@chromium.org
37c1c06108
Fix more windows build warnings.
...
TBR=ulan@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/10917065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-03 15:50:24 +00:00
yangguo@chromium.org
74f06b1f99
Add basic support for Latin1 to the API.
...
BUG=
Review URL: https://chromiumcodereview.appspot.com/10857030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-03 15:06:36 +00:00
mstarzinger@chromium.org
74aa15bfa0
Fix FindSharedFunctionInfoInScript to not optimize.
...
This prevents a corner case in FindSharedFunctionInfoInScript that would cause
functions to be optimized because an intermittent GC would clear the flag
indicating whether breakpoints are present. Above method was also moved into the
Debug class because it is only used by the debugger.
R=verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10914065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-03 14:23:00 +00:00
yangguo@chromium.org
ddfae013a6
Disable test that triggers known bug.
...
BUG=v8:2261
Review URL: https://chromiumcodereview.appspot.com/10910029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-31 12:02:02 +00:00
yangguo@chromium.org
5dd51bafef
Cache results in SearchRegExpMultiple.
...
BUG=
Review URL: https://chromiumcodereview.appspot.com/10837290
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-31 09:28:01 +00:00
verwaest@chromium.org
90db487390
Elements load depends on the type of the receiver.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10918005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-30 17:31:32 +00:00
yangguo@chromium.org
5419ee7ba0
Release stack trace data after firing Error.stack accessor.
...
BUG=v8:2308
Review URL: https://chromiumcodereview.appspot.com/10886012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-29 07:51:48 +00:00
jkummerow@chromium.org
f9d4856289
Add a new API V8::SetJitCodeEventHandler to push code name and location to users such as profilers.
...
BUG=None
TEST=Included in CL.
Committed: https://code.google.com/p/v8/source/detail?r=12389
Review URL: https://chromiumcodereview.appspot.com/10795074
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-28 14:43:28 +00:00
rossberg@chromium.org
b0067e9cd5
Disable test that triggers known bug.
...
R=verwaest@chromium.org
BUG=v8:2261
Review URL: https://chromiumcodereview.appspot.com/10896005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-28 14:17:55 +00:00
rossberg@chromium.org
ccc827a6f8
Allocate block-scoped global bindings to global context.
...
- The global object has a reference to the current global scope chain.
Running a script adds to the chain if it contains global lexical declarations.
- Scripts are executed relative to a global, not a native context.
- Harmony let and const bindings are allocated to the innermost global context;
var and function still live on the global object.
(Lexical bindings are not reflected on the global object at all,
but that will probably change later using accessors, as for modules.)
- Compilation of scripts now needs a (global) context (previously only eval did).
- The global scope chain represents one logical scope, so collision tests take
the chain into account.
R=svenpanne@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/10872084
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-28 11:25:08 +00:00
rossberg@chromium.org
1dbf670713
Index script compilation cache over context, too,
...
in preparation for global lexical scope.
R=ulan@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10878007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-28 10:49:23 +00:00
yangguo@chromium.org
7cbca775ee
Reland regexp global optimizations.
...
BUG=
Review URL: https://chromiumcodereview.appspot.com/10872010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-28 09:37:41 +00:00
verwaest@chromium.org
a713f82aa6
Revert "Add a new API V8::SetJitCodeEventHandler to push code name and location to users such as profilers."
...
This reverts commit r12389.
TBR=jkummerow@chromium.org , CC=siggi@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10870108
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-27 19:47:02 +00:00
jkummerow@chromium.org
0a6493b5a8
Add a new API V8::SetJitCodeEventHandler to push code name and location to users such as profilers.
...
BUG=None
TEST=Included in CL.
Review URL: https://chromiumcodereview.appspot.com/10795074
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-27 18:03:38 +00:00
ulan@chromium.org
7b1d13affc
Revert r12342 "Flush monomorphic ICs on context disposal instead of context exit." because of canary channel crashes.
...
BUG=144230
R=verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10868068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-27 16:08:27 +00:00
danno@chromium.org
3544e2e875
Disable speculative LICM when it may lead to unnecessary deopts
...
BUG=v8:2250
R=vegorov@chromium.org
TEST=tests/mjsunit/regress/regress-2250.js
Review URL: https://chromiumcodereview.appspot.com/10867033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-23 21:08:58 +00:00
rossberg@chromium.org
6d579f430e
Test case for conflicting global declarations across multiple scripts.
...
R=ulan@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10872037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-23 16:38:15 +00:00
vegorov@chromium.org
106a83252d
Fix DoDeferredNumberTagU to keep the value in xmm1 instead of xmm0 on x64.
...
xmm0 is not saved across runtime call on x64 because MacroAssembler::EnterExitFrameEpilogue preserves only allocatable XMM registers unlike on ia32 where it preserves all registers.
Cleanup handling of shifts: SHR can deoptimize only when its a shift by 0, all other shift never deoptimize.
Fix type inference for i-to-t change instruction. On X64 this ensures that write-barrier is generated correctly.
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10868032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-23 16:14:01 +00:00
erikcorry
c6094f5237
Fix semaphore on MacOS. This is a commit of https://chromiumcodereview.appspot.com/10867009/ for Fedor Indutny
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-23 11:15:06 +00:00
vegorov@chromium.org
f476d4d431
Allow uint32 value on optimized frames if they are consumed by safe operations.
...
Safe operations are those that either do not observe unsignedness or have special support for uint32 values:
- all binary bitwise operations: they perform ToInt32 on inputs;
- >> and << shifts: they perform ToInt32 on left hand side and ToUint32 on right hand side;
- >>> shift: it performs ToUint32 on both inputs;
- stores to integer external arrays (not pixel, float or double ones): these stores are "bitwise";
- HChange: special support added for conversions of uint32 values to double and tagged values;
- HSimulate: special support added for deoptimization with uint32 values in registers and stack slots;
- HPhi: phis that have only safe uses and only uint32 operands are uint32 themselves.
BUG=v8:2097
TEST=test/mjsunit/compiler/uint32.js
Review URL: https://chromiumcodereview.appspot.com/10778029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-22 15:44:17 +00:00
ulan@chromium.org
efc26f9b2b
Fix rounding in Uint8ClampedArray setter.
...
According to Web IDL spec, we should round to
the nearest integer, choosing the even integer
if it lies halfway between two.
R=yangguo@chromium.org ,kbr@chromium.org
BUG=v8:2294
Review URL: https://chromiumcodereview.appspot.com/10831409
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-22 14:27:11 +00:00
verwaest@chromium.org
5df5eea066
Check that index and length are Smi in bounds check.
...
BUG=chromium:142218
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10829456
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-21 16:46:25 +00:00
yangguo@chromium.org
2b2f28cd2a
Revert r12346 (Introduce InternalProperty type and expose internal properties for bound functions)
...
Original CL: https://chromiumcodereview.appspot.com/10834376
BUG=
Review URL: https://chromiumcodereview.appspot.com/10834428
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-21 09:48:26 +00:00
yangguo@chromium.org
01d8e3d4f5
Revert r12258, r12300 and r12302 (global regexp).
...
R=ulan@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/10825472
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-21 09:46:23 +00:00
peter.rybin@gmail.com
cfc4c37768
Introduce InternalProperty type and expose internal properties for bound functions
...
Review URL: https://chromiumcodereview.appspot.com/10834376
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-20 21:49:19 +00:00
svenpanne@chromium.org
f7ed521fce
Handle native callbacks without getters.
...
TEST=cctest/test-api/SetterOnly,cctest/test-api/NoAccessors
Review URL: https://chromiumcodereview.appspot.com/10831388
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-20 14:32:32 +00:00
ulan@chromium.org
bac8e56f8d
Fix test failures introduced by r12342.
...
Add missing context disposed notifications in test-api.
Move send-idle-notification flag to d8 options so that it is available in d8
when v8 is build as a shared libarary.
R=yangguo@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10834405
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-20 13:19:52 +00:00
ulan@chromium.org
27fb8c2cf6
Flush monomorphic ICs on context disposal instead of context exit.
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10836189
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-20 12:09:03 +00:00
yangguo@chromium.org
3a1c290b2c
Add input check to %DebugSetScriptSource.
...
R=verwaest@chromium.org
BUG=v8:2296
Review URL: https://chromiumcodereview.appspot.com/10837308
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-17 15:21:15 +00:00
rossberg@chromium.org
984d0b0925
Rename Context::global to Context::global_object,
...
in preparation for global lexical scope.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10832365
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-17 12:59:00 +00:00
svenpanne@chromium.org
b10d5d7f08
Deoptimization support for accessors.
...
Highlights of this CL:
* Introduced a new opcode in the deoptimizer for a setter stub frame.
* Added a global setter stub for returning after deoptimizing a setter.
* We do not need special deopt support for getters, although the getter stub creates an internal frame. The normal machinery works just right for this case, although we generate a stack that can never occur during normal fullcode execution. If this hurts us one day, we can parameterize and reuse the setter deopt machinery.
Review URL: https://chromiumcodereview.appspot.com/10855098
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-17 10:43:32 +00:00
rossberg@chromium.org
42552808ab
Rename "global context" to "native context",
...
in anticipation of the upcoming lexical global scope.
Mostly automatised as:
for FILE in `egrep -ril "global[ _]?context" src test/cctest`
do
echo $FILE
sed "s/Global context/Native context/g" <$FILE >$FILE.0
sed "s/global context/native context/g" <$FILE.0 >$FILE.1
sed "s/global_context/native_context/g" <$FILE.1 >$FILE.2
sed "s/GLOBAL_CONTEXT/NATIVE_CONTEXT/g" <$FILE.2 >$FILE.3
sed "s/GlobalContext/NativeContext/g" <$FILE.3 >$FILE
rm $FILE.[0-9]
done
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10832342
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-17 09:03:08 +00:00
verwaest@chromium.org
61d11f99c4
Show map -> transition array -> descriptor array to the heap profiler.
...
BUG=chromium:142625
Review URL: https://chromiumcodereview.appspot.com/10830309
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-16 14:25:55 +00:00
svenpanne@chromium.org
f5f8ebd4ed
Fix accessor lookup in crankshaft.
...
Seeing monomorphic type feedback plus an AccessorPair does not necessarily imply
that the corresponding getter/setter is really there, so we have to check for
this explictly.
TEST=mjsunit/object-define-property
Review URL: https://chromiumcodereview.appspot.com/10825384
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-16 10:35:39 +00:00
mstarzinger@chromium.org
886c0fa4f7
Extend constructor inlining test case.
...
This makes sure that deoptimization really happens in each hydrogen
context by not using binary operations but loads instead. This is
needed because we cannot clear BinaryOpICs explicitly.
R=svenpanne@chromium.org
TEST=mjsunit/compiler/inline-construct
Review URL: https://chromiumcodereview.appspot.com/10825382
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-16 09:13:25 +00:00
erik.corry@gmail.com
ee3a66b273
Fix bug in compare IC. BUG=2291
...
Review URL: https://chromiumcodereview.appspot.com/10830334
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-15 15:08:42 +00:00
svenpanne@chromium.org
1ee6c0e30b
Improved constructor inlining unit tests.
...
Currently we inline functions with different contexts only on ia32, so we have
to move the helper functions for the various contexts to the top level. Further
more, "new Object()" seems to prevent inlining, too, so we us a simple object
literal.
Although things get consistently inlined now, something strange seems to happen
in test/effect contexts: The DEOPT output seems to contain too few frames, and
we don't get any DEOPT ouput after the first time for those contexts. This has
to be investigated...
TBR=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10836258
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-15 09:39:13 +00:00
mstarzinger@chromium.org
15589fe22a
Fix improved LoadICs for dictionaries with callbacks.
...
This fixes the positive lookup performed by these LoadICs, to use the
holder instead of the receiver to perfrom the lookup on. It also extends
this improvement to KeyedLoadICs. And it fixes a bug introduced for the
JavaScript getter case of a LoadIC.
R=erik.corry@gmail.com
BUG=chromium:142088
TEST=cctest/test-api/Regress142088,cctest/test-api/Regress137002b
Review URL: https://chromiumcodereview.appspot.com/10828303
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-14 13:17:47 +00:00
yangguo@chromium.org
28c892938e
Ensure capacity when adding parts in String.replace.
...
R=ulan@chromium.org
BUG=v8:2289
TEST=regress-2289.js
Review URL: https://chromiumcodereview.appspot.com/10830304
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-14 11:33:12 +00:00
yangguo@chromium.org
d3733ce1e3
Prevent segfault on undefined inline runtime call.
...
R=mstarzinger@chromium.org
BUG=v8:2286
Review URL: https://chromiumcodereview.appspot.com/10828282
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-14 10:06:34 +00:00
yangguo@chromium.org
3605fcbe63
Fix indexing bug in regexp, part 2.
...
The previous fix initialized the start index incorrectly.
BUG=
Review URL: https://chromiumcodereview.appspot.com/10834291
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-13 15:53:40 +00:00
mstarzinger@chromium.org
e77f24f44e
Remove prototype of global builtins object.
...
R=yangguo@chromium.org
BUG=v8:2284
TEST=mjsunit/regress/regress-2284
Review URL: https://chromiumcodereview.appspot.com/10854116
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-13 15:34:49 +00:00
yangguo@chromium.org
960b1af12f
Fix wrong indexing in global regexp.
...
R=ulan@chromium.org
BUG=142087
Review URL: https://chromiumcodereview.appspot.com/10824278
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-13 15:26:46 +00:00
yangguo@chromium.org
f30099dacf
Check for function in %_CallFunction.
...
R=mstarzinger@chromium.org
BUG=v8:2285
Review URL: https://chromiumcodereview.appspot.com/10854115
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-13 12:11:26 +00:00
verwaest@chromium.org
d53de0590a
Swapped transition array and descriptor array.
...
Now a map points to a transition array which contains the descriptor array. The descriptor array is now immutable. The next step is to share the descriptor array with all back-pointed maps as long as there is a single line of extension. Maps that require a descriptor array but don't need transitions will still need a pseudo-empty transition array to contain the descriptor array.
Review URL: https://chromiumcodereview.appspot.com/10816005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-13 08:43:16 +00:00
yangguo@chromium.org
bc9df090c7
Fix array-iteration test case.
...
R=verwaest@chromium.org
BUG=v8:2282
Review URL: https://chromiumcodereview.appspot.com/10827295
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-13 08:32:17 +00:00
yangguo@chromium.org
cd5ee62692
Allow multiple lines of custom flags in javascript tests.
...
R=ulan@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/10855099
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-10 12:26:33 +00:00
svenpanne@chromium.org
f9aea9fcef
Inline simple setter calls.
...
Currently only simple setter calls are handled (i.e. no calls in count
operations or compound assignments), and deoptimization in the setter is not
handled at all. Because of the latter, we temporarily hide this feature behind
the --inline-accessors flag, just like inlining getters.
We now use an enum everywhere we depend on the handling of a return value,
passing around several boolean would be more confusing.
Made VisitReturnStatement and the final parts of TryInline more similar, so
matching them visually is a bit easier now.
Simplified the signature of AddLeaveInlined, the target of the HGoto can simply
be retrieved from the function state.
Review URL: https://chromiumcodereview.appspot.com/10836133
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-10 09:05:42 +00:00
mstarzinger@chromium.org
bd054d3df0
Temporary skip failure on simulators due to r12270.
...
R=ulan@chromium.org
TEST=test262/S13.2.1_A1_T1
Review URL: https://chromiumcodereview.appspot.com/10825243
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-08 09:19:55 +00:00
yangguo@chromium.org
120c82b156
Fix mozilla test expectations.
...
R=svenpanne@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/10837162
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-08 08:44:29 +00:00
yangguo@chromium.org
5d35b1851b
Fix parseInt's octal parsing behavior (ECMA-262 Annex E 15.1.2.2).
...
R=svenpanne@chromium.org
BUG=v8:1645
TEST=test262, parse-int-float.js
Review URL: https://chromiumcodereview.appspot.com/10836151
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-08 07:44:17 +00:00
erik.corry@gmail.com
ac4b44297b
Add checks for interceptors to negative lookup code in Crankshaft.
...
BUG=140473
Review URL: https://chromiumcodereview.appspot.com/10837141
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-07 14:48:19 +00:00
mstarzinger@chromium.org
fa2287fa96
Force eager compilation of parenthesized functions.
...
This makes the compiler use eager compilation for function literals that
are parenthesized. We consider this to be a hint that the function will
be called immediatly and hence try to avoid parsing it twice. The parser
already respects this heuristic.
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10836132
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-07 14:47:36 +00:00
erik.corry@gmail.com
92f30d1df5
Improve load IC so it can call a native accessor even if the holder is
...
in dictionary mode. Add a flag to all maps to indicate whether they are
used for dictionary (normalized) objects or fast mode objects.
Review URL: https://chromiumcodereview.appspot.com/10831153
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-06 14:25:19 +00:00
mstarzinger@chromium.org
182b0bfb87
Factor out SimulateIncrementalMarking in test-heap.
...
R=ulan@chromium.org
TEST=cctest/test-heap
Review URL: https://chromiumcodereview.appspot.com/10824178
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-06 11:04:40 +00:00
mstarzinger@chromium.org
81a43b5607
Make incremental marking clear ICs.
...
This extends the existing clearing of ICs during GC to incremental
marking in order to prevent cross-context retention that would last
until the next non-incremental GC.
R=erik.corry@gmail.com
TEST=cctest/test-heap/IncrementalMarkingClears[Mono,Poly]morhpicIC
Review URL: https://chromiumcodereview.appspot.com/10831123
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12259 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-06 10:35:48 +00:00
yangguo@chromium.org
e0954ca592
Take advantage of batched results when matching global regexp.
...
BUG=
TEST=regexp-global.js
Review URL: https://chromiumcodereview.appspot.com/10831126
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-06 09:06:27 +00:00
yangguo@chromium.org
4e82c3fb1a
Allow SetHiddenValue to accept empty value.
...
R=mstarzinger@chromium.org
BUG=v8:2274
Review URL: https://chromiumcodereview.appspot.com/10825196
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-06 07:55:05 +00:00
svenpanne@chromium.org
83fc4205f6
Fixed compound/count operations with getter-only accessor properties.
...
The underlying problem is that for compound/count operations we use the *load*
type feedback for storing, too. For normal properties this doesn't matter, but
for accessor properties we should better use the *store* type feedback, which
would be available, too. This consistent feedback usage could be guaranteed if
we removed the heavy copy-n-paste in the crankshaft code generation for
compound/count operations and assignments/property loads.
To be on the safe side, we postpone this refactoring and do a quick and easily
mergeable fix.
BUG=140083
TEST=mjsunit/regress/regress-crbug-140083.js
Review URL: https://chromiumcodereview.appspot.com/10828146
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-03 09:45:08 +00:00
mstarzinger@chromium.org
680c4a7a13
Make test-heap resilient against --stress-compaction.
...
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10843052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-02 14:20:38 +00:00
ulan@chromium.org
c6d4094e44
Android: increase default test timeout and skip time sensitive mjsunit/regress/regress-1969.
...
R=yangguo@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10836049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-01 13:06:08 +00:00
erik.corry@gmail.com
5c6db6d081
Fix the 137002 fix (Don't generate ICs for accessors on slow
...
case objects). We should be testing the holder for dictionary
mode, not the receiver.
Review URL: https://chromiumcodereview.appspot.com/10827113
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-01 12:35:33 +00:00
mstarzinger@chromium.org
7dd2e9777c
Make incremental marking clear type feedback cells.
...
This extends the existing clearing of type feedback cells during GC to
incremental marking in order to prevent cross-context retention that
would last until the next non-incremental GC.
R=erik.corry@gmail.com
TEST=cctest/test-heap/IncrementalMarkingClearsTypeFeedbackCells
Review URL: https://chromiumcodereview.appspot.com/10823082
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-01 11:24:14 +00:00
mstarzinger@chromium.org
3bb994c4e4
Make test-serialize resilient against --gc-interval.
...
R=erik.corry@gmail.com
TEST=cctest/test-serialize (--gc-interval=100)
Review URL: https://chromiumcodereview.appspot.com/10829097
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-01 09:43:05 +00:00
erik.corry@gmail.com
1d0f872ef9
Fix full code generator to not use --debug-code if it is in
...
mksnapshot or a VM that is booted from a snapshot. --debug-code
can still have an effect on stub and optimized code and it still
works on the full code generator when running without snapshots.
The deoptimizer generates full-code-generator code and relies on it having
the same layout as last time. This means that the code the full code
generator makes for the snapshot should be the same as the code it makes
later. This change makes the full code generator create more consistent
code between mksnapshot time and run time.
This is a bug fix and a step towards making the snapshot code more robust.
Review URL: https://chromiumcodereview.appspot.com/10834085
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-31 14:59:32 +00:00
erik.corry@gmail.com
b3e2440580
Speed up quicksort test to avoid timeouts on simulators.
...
Review URL: https://chromiumcodereview.appspot.com/10830093
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-31 13:36:24 +00:00
yangguo@chromium.org
1094c8f17c
Fix regression test on x64.
...
R=verwaest@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10827084
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-30 13:48:52 +00:00
yangguo@chromium.org
514fc74a47
Limit initial size of hidden properties and store identity hashes inline.
...
BUG=v8:2211
TEST=test-heap/Regress2211
Review URL: https://chromiumcodereview.appspot.com/10827040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-30 13:09:09 +00:00
mstarzinger@chromium.org
249f29f22b
Make AlwaysAllocateScope imply DisallowAllocationFailure.
...
R=erik.corry@gmail.com
TEST=cctest/test-api,cctest/test-heap (--gc-interval=100)
Review URL: https://chromiumcodereview.appspot.com/10824082
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-30 13:07:29 +00:00
yangguo@chromium.org
cfc5cf0b76
Fix build errors.
...
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10832061
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-30 08:54:51 +00:00
yangguo@chromium.org
0acc9e13af
Make sure double to int conversion is correct.
...
R=svenpanne@chromium.org
BUG=v8:2260
TEST=test-utils/Utils1
Review URL: https://chromiumcodereview.appspot.com/10820047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-30 08:34:26 +00:00
yangguo@chromium.org
b58cfd485e
Avoid GC when printing shared function info.
...
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10828048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-27 09:54:56 +00:00
jkummerow@chromium.org
80c35c6522
Always set the callee's context when calling a function from optimized code.
...
This is necessary even for recursive calls because we're sharing optimized code among closures, which could call each other and have distinct contexts.
BUG=138887
TEST=mjsunit/regress/regress-crbug-138887
Review URL: https://chromiumcodereview.appspot.com/10834031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-26 12:49:08 +00:00
yangguo@chromium.org
59f212e7eb
Relax requirement from VFP3 to VFP2 where possible.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10818026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-25 15:26:16 +00:00
mstarzinger@chromium.org
806fb8be96
Fix bootstrapping without snapshot and low GC interval.
...
R=yangguo@chromium.org
BUG=v8:2249
TEST=mjsunit/regress/regress-2249 (snapshot=off)
Review URL: https://chromiumcodereview.appspot.com/10818005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-23 16:18:25 +00:00
yangguo@chromium.org
6b489d9753
Improve String::WriteAscii and add PRESERVE_ASCII_NULL option.
...
The PRESERVE_ASCII_NULL option prevents WriteAscii from converting
\0 to white space.
R=verwaest@chromium.org
BUG=v8:2252
TEST=test-api/StringWrite
Review URL: https://chromiumcodereview.appspot.com/10810056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-23 14:22:46 +00:00
danno@chromium.org
3667f92cbb
Add dependency to HLoadKeyed* instructions to prevent invalid hoisting
...
BUG=chromium:137768
TEST=test/mjsunit/regress/regress-137768.js
Review URL: https://chromiumcodereview.appspot.com/10802038
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-23 13:59:24 +00:00
yangguo@chromium.org
398a179d51
Update mozilla test expectations for outdated test.
...
R=jkummerow@chromium.org
BUG=v8:2240
TEST=
Review URL: https://chromiumcodereview.appspot.com/10816018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-23 11:24:48 +00:00
yangguo@chromium.org
0c23596d7d
Interpret negative hexadecimal literals as NaN.
...
R=rossberg@chromium.org
BUG=v8:2240
TEST=str-to-num.js
Review URL: https://chromiumcodereview.appspot.com/10818003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-23 10:33:41 +00:00
yangguo@chromium.org
50bf19a975
Fix corner case when transforming dictionary to fast elements.
...
R=verwaest@chromium.org
BUG=v8:2249
TEST=regress-2249.js
Review URL: https://chromiumcodereview.appspot.com/10802051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-23 08:41:53 +00:00
danno@chromium.org
8c89cc4cab
Optimize Smi keys for KeyedLoads
...
Allows KeyeLoad/KeyedStore operations where the key is a Smi to fold the untagging of the key into the element offset calculation.
Review URL: https://chromiumcodereview.appspot.com/10735020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-20 11:00:33 +00:00
jkummerow@chromium.org
c09a137013
Android test runner: Update mjsunit status
...
Review URL: https://chromiumcodereview.appspot.com/10810012
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-20 10:03:39 +00:00
jkummerow@chromium.org
c56050a08a
Android test runner: Update cctest status
...
Review URL: https://chromiumcodereview.appspot.com/10802030
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-20 10:00:31 +00:00
yangguo@chromium.org
53f329ab5f
Add test case for custom error's toString.
...
R=arv@chromium.org
BUG=
TEST=error-tostring.js
Review URL: https://chromiumcodereview.appspot.com/10388208
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-20 08:03:46 +00:00
sanjoy@chromium.org
693c7643d2
Optimize functions on a second thread.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10807024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-19 18:58:23 +00:00
verwaest@chromium.org
52bfb2a18e
Moved lastadded from DescriptorArray to Map. Renamed kLastAdded to kEnumCache.
...
Review URL: https://chromiumcodereview.appspot.com/10802034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-19 14:45:19 +00:00
jkummerow@chromium.org
96cfef98d8
Android test runner: Rename "Error" to "ANDROID"
...
Review URL: https://chromiumcodereview.appspot.com/10809010
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-19 10:44:15 +00:00
verwaest@chromium.org
cd98b0c839
Removed CopyAppendForeignDescriptor.
...
Use descriptor array preallocation + appending instead.
Review URL: https://chromiumcodereview.appspot.com/10782033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-18 14:00:58 +00:00
yangguo@chromium.org
d340db9135
Insert missing write barrier in sliced string allocation.
...
BUG=v8:2237
TEST=test-heap/Regress2237
Review URL: https://chromiumcodereview.appspot.com/10781033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-18 13:39:53 +00:00
jkummerow@chromium.org
c20c99a98c
Make message pass in Android testing
...
Review URL: https://chromiumcodereview.appspot.com/10805006
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-18 11:55:39 +00:00
jkummerow@chromium.org
6a60899022
Build V8 for Android IA
...
Review URL: https://chromiumcodereview.appspot.com/10778033
Patch from Haitao Feng <haitao.feng@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-18 11:43:44 +00:00
verwaest@chromium.org
90c7cb1397
When following an accessor transition for an already existing accessor, don't load the last added descriptor but the same descriptor as we already found previously.
...
BUG=137689
TEST=test/mjsunit/regress/regress-crbug-137689.js
Review URL: https://chromiumcodereview.appspot.com/10808005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-18 09:20:57 +00:00
verwaest@chromium.org
33147848dc
Fix presubmit failure in r12107.
...
Review URL: https://chromiumcodereview.appspot.com/10780035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-17 16:00:00 +00:00
danno@chromium.org
43d0ed048d
Implements a new API to set a function entry hook for profiling.
...
Exposes a new API; V8::SetFunctionEntryHook.
If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function.
Committed: https://code.google.com/p/v8/source/detail?r=12069
Committed: https://code.google.com/p/v8/source/detail?r=12083
Review URL: https://chromiumcodereview.appspot.com/10706002
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-17 15:18:15 +00:00
mstarzinger@chromium.org
6744e6e9a6
Remove obsolete ParserApi::PartialPreParse method.
...
R=yangguo@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10787036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-17 11:31:05 +00:00
mstarzinger@chromium.org
bb9f4470c6
Fix missing tagging of stack value in finally block.
...
R=yangguo@chromium.org
BUG=chromium:137496
TEST=cctest/test-api/Regress137496
Review URL: https://chromiumcodereview.appspot.com/10787017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-16 13:38:17 +00:00
mstarzinger@chromium.org
f71de19a4b
Fix ICs for slow objects with native accessor.
...
This prevents creation of LoadICs or StoreICs for native callbacks on
objects in dictionary mode. Those ICs fail if the accessor is installed
on the receiver itself and also lead to bogus type feedback.
R=danno@chromium.org
BUG=chromium:137002
TEST=test/test-api/Regress137002[a,b]
Review URL: https://chromiumcodereview.appspot.com/10781011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-16 09:53:32 +00:00
yangguo@chromium.org
022ba0588a
Fix transcendental cache on ARM in optimized code.
...
R=jkummerow@chromium.org
BUG=v8:2234
TEST=regress-2234.js
Review URL: https://chromiumcodereview.appspot.com/10695205
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-16 09:44:59 +00:00
danno@chromium.org
b1530257ab
Revert 12083: Implements a new API to set a function entry hook for profiling.
...
TBR=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10695206
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-13 16:33:27 +00:00
danno@chromium.org
5c8c4bec46
Implements a new API to set a function entry hook for profiling.
...
Exposes a new API; V8::SetFunctionEntryHook.
If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function.
Committed: https://code.google.com/p/v8/source/detail?r=12069
Review URL: https://chromiumcodereview.appspot.com/10706002
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-13 16:18:37 +00:00
svenpanne@chromium.org
43e87a65e1
Added Crankshaft support for setters.
...
Refactored ComputeLoadStoreField a bit on the way to clarify a bit what it
actually does.
Review URL: https://chromiumcodereview.appspot.com/10692187
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-13 07:14:28 +00:00
danno@chromium.org
30569cba9b
Revert 12069: Implements a new API to set a function entry hook for profiling
...
Reverted due to waterfall failures
TBR=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10704189
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-12 15:59:50 +00:00
danno@chromium.org
d6edbdd436
Implements a new API to set a function entry hook for profiling.
...
Exposes a new API; V8::SetFunctionEntryHook.
If a non-NULL function entry hook is set, the code generator(s) will invoke on the entry hook at the very start of each generated function.
Review URL: https://chromiumcodereview.appspot.com/10706002
Patch from Sigurður Ásgeirsson <siggi@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-12 15:42:39 +00:00
yangguo@chromium.org
8ce1ebb5cf
Do not enter the debugger when debugger is not active.
...
R=mstarzinger@chromium.org
BUG=
TEST=test-debug/DebuggerCreatesContextIffActive
Review URL: https://chromiumcodereview.appspot.com/10702166
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-12 11:31:52 +00:00
svenpanne@chromium.org
b8a7abd1fc
Perform HasFastProperties check on prototypes when computing call targets in Crankshaft, part 2.
...
The previous fix was for "real" calls, this one is for getters. It is a bit
unfortunate that this has to be fixed twice: We should really break up
Call::ComputeTarget into a predicate and 1 or 2 getters, so code can be reused.
The regression test has been modified a bit to make things more uniform.
Review URL: https://chromiumcodereview.appspot.com/10702164
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-12 09:32:26 +00:00
jkummerow@chromium.org
2f43f5e9d7
MIPS: Rename "mips" arch to "mipsel" in the GYP build.
...
In the traditional MIPS naming scheme, "mips" is used for
big-endian mips and "mipsel" is used for little-endian mips.
In V8 the "mips" build is little-endian, so the "mips" target is
renamed to "mipsel" to be compliant with the traditional MIPS
naming scheme.
This change is also required for supporting the Chromium project on MIPS.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10695114
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-11 15:15:04 +00:00
jkummerow@chromium.org
0c4cc038e6
Add missing --allow-natives-syntax flag to test case
...
R=rossberg@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10698152
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-11 14:45:47 +00:00
jkummerow@chromium.org
432576b7c8
Perform HasFastProperties check on prototypes when computing call targets in Crankshaft.
...
BUG=125148
TEST=mjsunit/regress/regress-crbug-125148
Review URL: https://chromiumcodereview.appspot.com/10735054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-11 14:27:53 +00:00
yangguo@chromium.org
2a819667c1
Do not use user-defined __lookupGetter__ when generating stack trace.
...
BUG=v8:1591
TEST=regress-1591.js
Review URL: https://chromiumcodereview.appspot.com/10736030
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-11 11:35:19 +00:00
yangguo@chromium.org
b2f1c41218
Sync preparser and parser wrt syntax error in switch..case.
...
R=jkummerow@chromium.org
BUG=v8:2210
TEST=test-parsing/ParserSync
Review URL: https://chromiumcodereview.appspot.com/10701116
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-11 07:47:29 +00:00
mstarzinger@chromium.org
97cbaec08a
Add OS::GetCurrentProcessId and prepend output from trace-gc with the current pid
...
BUG=none
TEST=manual
Review URL: https://chromiumcodereview.appspot.com/9817002
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-10 12:52:36 +00:00
yangguo@chromium.org
5aacb93168
Correctly report octal literals in strict mode when preparsing.
...
SingletonLogger::LogMessage did not work as advertised and
overwrote existing message.
R=mstarzinger@chromium.org
BUG=v8:2220
TEST=test-parsing/PreparserStrictOctal
Review URL: https://chromiumcodereview.appspot.com/10689134
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-10 12:24:17 +00:00
mstarzinger@chromium.org
09bfdabd2a
Fix inline constructors for Harmony Proxy prototypes.
...
R=rossberg@chromium.org
BUG=v8:2225
TEST=mjsunit/regress/regress-2225
Review URL: https://chromiumcodereview.appspot.com/10736009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-10 11:28:33 +00:00
mmassi@chromium.org
c74871f37b
Fixed array bounds check elimination (Chromium issue 132114).
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10698125
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-10 11:01:29 +00:00
verwaest@chromium.org
1007696cdb
After transitioning to constant function, return the constant function as result of the assignment.
...
BUG=v8:2226
TEST=test/mjsunit/regress/regress-2226.js
Review URL: https://chromiumcodereview.appspot.com/10700137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-10 09:31:30 +00:00
verwaest@chromium.org
75407ae2b7
Moving prototype transitions into the header of the transition array.
...
Review URL: https://chromiumcodereview.appspot.com/10692026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-10 07:53:00 +00:00
yangguo@chromium.org
b4cb3e28ca
Fix Debug::Break crash.
...
BUG=131642
TEST=test-debug/Regress131642
Review URL: https://chromiumcodereview.appspot.com/10698123
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-09 15:18:08 +00:00
rossberg@chromium.org
98db1a369d
Implement proper module linking.
...
Specifically:
- In parser, check that all exports are defined.
- Move JSModule allocation from parser to scope resolution.
- Move JSModule linking from full codegen to scope resolution.
- Implement module accessors for exported value members.
- Allocate module contexts statically along with JSModules
(to allow static linking), but chain them when module literal is evaluated.
- Make module contexts' extension slot refer to resp. JSModule
(makes modules' ScopeInfo accessible from context).
- Some other tweaks to context handling in general.
- Make any code containing module literals (and thus embedding
static references to JSModules) non-cacheable.
This enables accessing module instance objects as expected.
Import declarations are a separate feature and do not work yet.
R=mstarzinger@chromium.org
BUG=v8:1569
TEST=
Review URL: https://chromiumcodereview.appspot.com/10690043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-09 08:59:03 +00:00
jkummerow@chromium.org
1d0aea7c3a
Fix wrong iteration variable in test/preparser/strict-identifiers.pyt
...
R=mstarzinger@chromium.org
TEST=preparser/strict-identifiers
Review URL: https://chromiumcodereview.appspot.com/10693116
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-09 08:26:17 +00:00
yangguo@chromium.org
3e3160b08c
Correctly advance the scanner when scanning unicode regexp flag.
...
R=rossberg@chromium.org
BUG=136084
TEST=regress-136084.js
Review URL: https://chromiumcodereview.appspot.com/10703106
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-06 14:04:15 +00:00
mstarzinger@chromium.org
026f179b34
Fix unhandlified code calling Harmony Proxy traps.
...
R=rossberg@chromium.org
BUG=v8:2219
TEST=mjsunit/regress/regress-2219
Review URL: https://chromiumcodereview.appspot.com/10703103
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-06 11:34:22 +00:00
yangguo@chromium.org
791632cf06
Fix compilation when disabling debugger support.
...
Based on a patch by Remi Duraffort <remi.duraffort@st.com>: http://codereview.chromium.org/10702093/
R=mstarzinger@chromium.org
BUG=
TEST=build with debuggersupport=off
Review URL: https://chromiumcodereview.appspot.com/10697085
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-05 16:23:14 +00:00
verwaest@chromium.org
d7a5b7d5e2
Separating transitions from descriptors.
...
In this design maps contain descriptor arrays, which in turn can contain transition arrays. If transitions are needed when no descriptor array is present, a descriptor array without real descriptors is inserted just so it can point at the transition array.
The transition array does not contain details about the field it transitions to. In order to weed out transitions to FIELDs from CONSTANT_FUNCTION (what used to be MAP_TRANSITION vs CONSTANT_TRANSITION), the transition needs to be followed and the details need to be looked up in the target map. CALLBACKS transitions are still easy to recognize since the transition targets are stored as an AccessorPair containing the maps, rather than the maps directly.
Currently AccessorPairs containing a transition and an accessor are shared between the descriptor array and the transition array. This simplifies lookup since we only have to look in one of both arrays. This will change in subsequent revisions, when descriptor arrays will become shared between multiple maps, since transitions cannot be shared.
Review URL: https://chromiumcodereview.appspot.com/10697015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11994 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-05 13:54:20 +00:00
danno@chromium.org
f97df41fcf
Fix timout of packed-elements.js on ARM
...
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10703093
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-05 13:40:51 +00:00
mstarzinger@chromium.org
fd9bab4ea2
Cleanup Test262 expectations for simulators.
...
R=jkummerow@chromium.org
TEST=test262
Review URL: https://chromiumcodereview.appspot.com/10690090
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-05 12:44:44 +00:00
jkummerow@chromium.org
3766f21cab
Remove $FAST variable from mozilla.status. It was never set to true anyway.
...
Review URL: https://chromiumcodereview.appspot.com/10694083
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-05 07:33:01 +00:00
svenpanne@chromium.org
ebff0eb7b3
Handle accessors on the prototype chain in StoreICs.
...
Made stub compiler function signatures a bit more consistent on the way.
Review URL: https://chromiumcodereview.appspot.com/10735003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-04 11:40:51 +00:00
rossberg@chromium.org
cc5a88812d
Implement typedarray.set and arraybuffer.slice for d8.
...
R=yangguo@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10694051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-03 13:44:36 +00:00
mstarzinger@chromium.org
7da6d2b023
Fix lazy compilation for strict eval scopes.
...
This prevents lazy compilation of functions that have an outer context
containing a strict eval scope. Such a scope potentially contains
context allocated variables in an artificial function scope that is not
deserialized correctly.
R=ulan@chromium.org
BUG=chromium:135066
TEST=mjsunit/regress/regress-crbug-135066
Review URL: https://chromiumcodereview.appspot.com/10704058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-03 08:41:13 +00:00
ulan@chromium.org
c22c7054f2
Add Makefile targets for running tests on Android.
...
This allows to run tests on the attached Android device using
> make android.check
> make android.debug.check
> make android.release.check
> ANDROID_V8=/data/local/v8 TESTJOBS=-j4 make android.release.check -j10
Tests and binaries are copied to device location specified by the ANDROID_V8
variable and then tests are executed using the 'adb shell' program.
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10696048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-03 07:45:58 +00:00
rossberg@chromium.org
1590a5d6b4
Added tests for calling typed array constructors as functions.
...
R=danno@chromium.org
BUG=v8:1497
TEST=
Review URL: https://chromiumcodereview.appspot.com/10701055
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-02 13:09:47 +00:00
yurys@chromium.org
771ba7ae99
Report "hidden properties" in heap profiler for properties case
...
BUG=v8:2212
TEST=cctest/test-heap-profiler/HiddenPropertiesFastCase
Review URL: https://chromiumcodereview.appspot.com/10692058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-02 12:46:31 +00:00
danno@chromium.org
34d79888fb
Add test case for typed arrays slicing
...
R=rossberg@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10698069
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-07-02 10:45:00 +00:00
yangguo@chromium.org
f6230ab420
Extend test for external arrays.
...
R=rossberg@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10697033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-29 15:06:36 +00:00
rossberg@chromium.org
680797234c
Further extend TypedArray support in d8:
...
- Add copy constructors.
- Add subarray methods.
- Make instanceof and constructor property work.
- Rename PixelArray to Uint8ClampedArray.
Also fix broken definition of assertInstanceof in MJSUnit test harness.
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10558005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-28 16:29:53 +00:00
mstarzinger@chromium.org
a691c693fb
Fix lazy parsing heuristics to respect outer scope.
...
This makes sure that a function literal is only parsed lazily when the
outer scope actually allows lazy compilation. Otherwise compilation will
crash due to a missing function body.
R=ulan@chromium.org
BUG=chromium:135008
TEST=mjsunit/regress/regress-crbug-135008
Review URL: https://chromiumcodereview.appspot.com/10698032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-28 14:56:28 +00:00
mstarzinger@chromium.org
a90c023d5e
Allow inlining of functions containing array literals.
...
R=yangguo@chromium.org
BUG=v8:1322
TEST=mjsunit/compiler/inline-literals
Review URL: https://chromiumcodereview.appspot.com/10689005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-27 14:46:01 +00:00
mstarzinger@chromium.org
df35732ab2
Allow inlining of functions containing RegExp literals.
...
R=yangguo@chromium.org
BUG=v8:1322
TEST=mjsunit/compiler/inline-literals
Review URL: https://chromiumcodereview.appspot.com/10703005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-27 11:49:37 +00:00
yangguo@chromium.org
8a61d3f2fd
Port r11517 (not deopt Math.floor on negative input) to x64, sse2.
...
BUG=v8:873
TEST=math-floor-negative.js
Review URL: https://chromiumcodereview.appspot.com/10636057
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-27 07:27:28 +00:00
yangguo@chromium.org
20ebd21b09
Port r7868 (constant masking) to x64.
...
BUG=v8:1374
TEST=test-compiler/SplitConstantsInFullCompiler
Review URL: https://chromiumcodereview.appspot.com/10662045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-26 13:56:48 +00:00
yangguo@chromium.org
3a74218589
MIPS: Skip LiveEdit test on ARM.
...
Port r11915 (4c749256)
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10661049
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-26 07:48:04 +00:00
mstarzinger@chromium.org
51afb2ad8b
Fix failing test after r11924.
...
R=verwaest@chromium.org
BUG=chromium:132744
TEST=cctest/test-dictionary/ObjectHashTableCausesGC
Review URL: https://chromiumcodereview.appspot.com/10658016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-25 13:57:52 +00:00
verwaest@chromium.org
a7565d696a
Update heap test so it calls gc 6 times. This is necessary to avoid flakiness.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10668022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-25 13:55:36 +00:00
mstarzinger@chromium.org
362381c68d
Fix Harmony Maps and WeakMaps for undefined values.
...
R=rossberg@chromium.org
BUG=chromium:132744
TEST=mjsunit/harmony/collections
Review URL: https://chromiumcodereview.appspot.com/10658014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-25 13:33:48 +00:00
yangguo@chromium.org
99a58e36ad
Correctly throw reference error in strict mode with ICs disabled.
...
R=jkummerow@chromium.org
BUG=v8:2119
TEST=regress/regress-2119.js
Review URL: https://chromiumcodereview.appspot.com/10659011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-25 13:28:11 +00:00
yangguo@chromium.org
32a6a29cc8
Skip LiveEdit test on ARM.
...
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10665021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-25 08:18:09 +00:00
peter.rybin@gmail.com
83973a0a2e
Correctly support several consecutive stack modifications.
...
Review URL: https://chromiumcodereview.appspot.com/10637003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-22 20:50:03 +00:00
mstarzinger@chromium.org
84b866b2d9
Fix sharing of literal boilerplates for optimized code.
...
This makes sure the literal boilerplates array is correctly shared
together with optimized code when caching of optimized code is enabled.
It also enabled said caching by default again.
R=ulan@chromium.org
BUG=v8:2193
TEST=mjsunit/regress/regress-2193
Review URL: https://chromiumcodereview.appspot.com/10649008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-22 13:55:15 +00:00
jkummerow@chromium.org
9ce4133017
Make near-jump check more strict in LoadNamedFieldPolymorphic on ia32/x64
...
BUG=134055
TEST=mjsunit/regress/regress-crbug-134055
Review URL: https://chromiumcodereview.appspot.com/10630027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-22 13:38:39 +00:00
yangguo@chromium.org
9a0069b639
Skip test for optimized code sharing if flag is disabled by default.
...
R=mstarzinger@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10642019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-22 12:47:11 +00:00
mstarzinger@chromium.org
6cf640ab6c
Adapt fragmentation heuristics for over reserved pages.
...
This adapts the heuristics that detect fragmented pages to reduce memory
footprint for spaces with over reserved memory. This minimizes external
fragmentation caused by pages that cannot be released to the OS because
of just a few live objects on them.
R=erik.corry@gmail.com
TEST=cctest/test-heap/ReleaseOverReservedPages
Review URL: https://chromiumcodereview.appspot.com/10629004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-22 09:29:49 +00:00
mstarzinger@chromium.org
3e0e042e4a
Add unit test for r11818.
...
R=rossberg@chromium.org
TEST=cctest/test-decls/ExistsInHiddenPrototype
Review URL: https://chromiumcodereview.appspot.com/10628002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-21 11:31:30 +00:00
mstarzinger@chromium.org
d3d59e71e9
Revert r11834 because of broken Chromium unit test.
...
R=yangguo@chromium.org
BUG=v8:2166
Review URL: https://chromiumcodereview.appspot.com/10630003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-21 11:10:53 +00:00
ulan@chromium.org
9006c1b223
In test-api.cc a few calls to Heap::CollectAllGarbage use obsolete argument.
...
The assertion failure I ran into is in Regress1516, where collector falls back to SCAVENGER, during x64.debug.check run.
Zheng Liu
zheng.z.liu@intel.com
Review URL: https://chromiumcodereview.appspot.com/10536199
Patch from Zheng Liu <zheng.z.liu@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-20 16:07:30 +00:00
yangguo@chromium.org
e4f4aad2d1
x86/x64 port of Math.floor(x/y) to use integer division for specific divisor.
...
Only handles when x is int32 and y is int32 constant.
BUG=v8:2038
Currently implemented by imul (not fpmul).
x86 and x64 algorithm differs a bit.
x86 implementation is kind of cumbersome, but I couldn't think of better ways.
Review URL: https://chromiumcodereview.appspot.com/10382033
Patch from Zheng Liu <zheng.z.liu@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-20 14:08:03 +00:00
erik.corry@gmail.com
423e5b8906
Make a test run faster that is timing out on the ARM simulator.
...
Review URL: https://chromiumcodereview.appspot.com/10577032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-20 13:31:07 +00:00
sanjoy@chromium.org
6fef6e451c
Unbreak bleeding_edge by getting the Parser to work with a CompilationInfo instead of a Handle<Script> and a Zone. This should have been fixed in the initial patch itself but escaped my attention.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10583031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-20 10:56:53 +00:00
sanjoy@chromium.org
9e4fbb45c1
One Zone per CompilationInfo.
...
The CompilationInfo record now saves a Zone, and the compiler pipeline
allocates memory from the Zone in the CompilationInfo. Before
compiling a function, we create a Zone on the stack and save a pointer
to that Zone to the CompilationInfo; which then gets picked up and
allocated from.
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10534139
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-20 08:58:41 +00:00
erikcorry
f4f9e2c1e0
Quicksort: Choose pivot with recursive sort of pivot candidates on large arrays to avoid patholgical cases.
...
Review URL: http://codereview.chromium.org/10532193
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-20 07:52:47 +00:00
erikcorry
458e87fd05
Snapshots: Add --extra-code flag to mksnapshot which lets you specify a file
...
with more JS code that is loaded into the VM before writing the snapshot. Get
rid of the hard coded limit on the partial snapshot cache size. This change
disables most of the serializer tests for the snapshot build of the VM: It's
getting too complicated to support both booting from a snapshot and then
creating a new snapshot from the same VM or loading more code with another
snapshot in the same VM.
Review URL: http://codereview.chromium.org/10574013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 18:38:03 +00:00
mstarzinger@chromium.org
edc231e2a9
Fix return values for Harmony map and set operations.
...
R=rossberg@chromium.org
BUG=chromium:132741,chromium:132742
TEST=mjsunit/harmony/collections
Review URL: https://chromiumcodereview.appspot.com/10573011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 15:23:03 +00:00
mstarzinger@chromium.org
a760b82cab
Enable lazy compilation for non-trivial outer contexts.
...
This changes the compiler to be more aggressive about lazy compilation
of closures with non-trivial outer context. Compilation can only be
triggered with a valid outer context now. One exception is the debugger,
which can request compilation of arbitrary shared code, but it ensures
to trigger compilation only at points where no context is needed.
This relands r11782, r11783, r11790 and a minor fix.
R=ulan@chromium.org
TEST=mjsunit/debug-script-breakpoints-nested
Review URL: https://chromiumcodereview.appspot.com/10543141
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 14:29:48 +00:00
rossberg@chromium.org
3e6b01df18
Fix crash bug in Hydrogen occurring with empty prototype chain.
...
(Thanks for diagnosing this.)
R=vegorov@chromium.org
BUG=115100
TEST=
Review URL: https://chromiumcodereview.appspot.com/10576013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 13:44:07 +00:00
verwaest@chromium.org
30b335157f
Fixing ClearNonLiveTransition bug in combination with AccessorPairs.
...
BUG=133211
TEST=test/mjsunit/regress/regress-133211b.js
Review URL: https://chromiumcodereview.appspot.com/10575018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 13:16:39 +00:00
mstarzinger@chromium.org
4f6e72ce29
Fix check in r11850 for nosse2 and novfp3 machines.
...
R=ulan@chromium.org
TEST=cctest/test-compiler/OptimizedCodeSharing
Review URL: https://chromiumcodereview.appspot.com/10573007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 12:54:24 +00:00
yangguo@chromium.org
0a60da717b
Correctly resolve local var shadowing a context-allocated var in debugger.
...
R=ulan@chromium.org
BUG=131994
TEST=regress/regress-131994.js
Review URL: https://chromiumcodereview.appspot.com/10585002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 11:25:49 +00:00
verwaest@chromium.org
8b7b7f466f
Make sure we don't leak map transitions from AccessorPairs to the Javascript world.
...
BUG=133211
TEST=test/mjsunit/regress/regress-133211.js
Review URL: https://chromiumcodereview.appspot.com/10559062
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-19 10:58:15 +00:00
mstarzinger@chromium.org
928a1bff32
Fix handling of numbers in SameValue method.
...
R=vegorov@chromium.org
BUG=v8:2186
TEST=mjsunit/regress/regress-2186
Review URL: https://chromiumcodereview.appspot.com/10532198
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 14:21:29 +00:00
yangguo@chromium.org
fa48ccde25
Print correct line number for Error thrown inside eval.
...
R=rossberg@chromium.org
BUG=v8:1914
TEST=eval-stack-trace.js
Review URL: https://chromiumcodereview.appspot.com/10565002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 13:39:24 +00:00
mstarzinger@chromium.org
b1fe586e6b
Fix optimized code caching in FastNewClosureStub.
...
This fixes a corner-case on ARM and MIPS where optimized code was not
shared immediately across closures when a function was used in several
global contexts at once.
R=ulan@chromium.org
TEST=cctest/test-compiler/OptimizedCodeSharing
Review URL: https://chromiumcodereview.appspot.com/10544205
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 13:26:43 +00:00
erikcorry
45c4cd26be
Avoid arbitrarily deep recursion in Array.sort.
...
BUG=v8:2185
Review URL: http://codereview.chromium.org/10561017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-18 09:23:05 +00:00
peter.rybin@gmail.com
a2e9f7c46b
Fix for Issue 915
...
Review URL: https://chromiumcodereview.appspot.com/10332101
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-16 21:40:35 +00:00
peter.rybin@gmail.com
bdfc48a3fd
Support 'restart call frame' debug command
...
Review URL: https://chromiumcodereview.appspot.com/10544151
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 16:52:03 +00:00
mstarzinger@chromium.org
dd21ee801b
Fix external exceptions in external try-catch handlers.
...
This tries to propagate exceptions which are externally thrown into
external try-catch handlers before scheduling them. This also allows
embedders to nest external try-catch handlers.
R=rossberg@chromium.org
BUG=v8:2166
TEST=cctest/test-api/TryCatchNested
Review URL: https://chromiumcodereview.appspot.com/10555004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 13:34:39 +00:00
erik.corry@gmail.com
045b2fbf20
Revert part of 11727 as it sometimes tanked V8 benchmark (raytrace) performance
...
for reasons that are not obvious. Now we make objects into fast-case objects
when they are made prototypes for other objects, but we do not mark objects
that are already fast case with a bit that helps keep them in fast case.
Review URL: https://chromiumcodereview.appspot.com/10556004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-15 11:53:09 +00:00
yangguo@chromium.org
a075583479
Unbreak interpreted regexp.
...
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10535164
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 17:06:16 +00:00
fschneider@chromium.org
bb0a2ea766
Share optimized code for closures.
...
Each SharedFunctionInfo gets an optimized code map to store
one optimized code object per context. When allocating a new
closure we consult this map and check if there is optimized code
that can be shared.
This patch is based on an original patch
by Anton Muhin (http://codereview.chromium.org/6793013/ ).
BUG=v8:2087, v8:2094
TEST=test/mjsunit/compiler/optimized-closures.js
Review URL: https://chromiumcodereview.appspot.com/10103035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 14:06:22 +00:00
yangguo@chromium.org
675d9b8a04
Add missing string length check in regexp engine.
...
R=erik.corry@gmail.com
BUG=v8:2172
TEST=regress-2172.js
Review URL: https://chromiumcodereview.appspot.com/10536170
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 13:59:48 +00:00
mstarzinger@chromium.org
90c2448be6
Fix assertion for map code cache of shared maps.
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R=danno@chromium.org
TEST=mjsunit/compare-known-objects-slow
Review URL: https://chromiumcodereview.appspot.com/10548046
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 13:54:23 +00:00
danno@chromium.org
3515559a38
Increase old space in cctest/test-api/HugeConsStringOutOfMemory test.
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This test is failing on MIPS since r11715 (a7d6f92c),
it seems that after the modifications in bootstrapper.cc,
this test runs out of old generation space on MIPS.
TEST=cctest/test-api/HugeConsStringOutOfMemory
BUG=
Review URL: https://chromiumcodereview.appspot.com/10533148
Patch from Akos Palfi <palfia@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 13:52:58 +00:00
yangguo@chromium.org
fb81da2e5f
ARM: Fix literal pool handling for breakpoints in debugger.
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BUG=2177
TEST=none
Review URL: https://chromiumcodereview.appspot.com/10449047
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-14 11:16:47 +00:00
yangguo@chromium.org
9978fae61d
Ensure removing processed command line arguments.
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BUG="d8 --crankshaft --expose-debug-as" crashes
TEST=test-flags/FlagsRemoveIncomplete
Review URL: https://chromiumcodereview.appspot.com/10534137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 15:02:05 +00:00
mstarzinger@chromium.org
74ab92e0ac
Fix performance regression caused by r11202.
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R=erik.corry@gmail.com
BUG=v8:2156,v8:2034
TEST=mjsunit/regress/regress-2156,mjsunit/regress/regress-2034
Review URL: https://chromiumcodereview.appspot.com/10539131
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 11:58:18 +00:00
mstarzinger@chromium.org
9edaa1536b
Revert r11782, r11783 and r11790 due to Webkit failures.
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R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10536142
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 11:26:34 +00:00
erikcorry
5eb4baed65
Fix r11780 to avoid bugs where near branches are used to labels that are out of range.
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Review URL: http://codereview.chromium.org/10542137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 09:54:34 +00:00
ulan@chromium.org
f8b4574250
Return an error when parsing invalid dates where a number immediately follows a word.
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BUG=53209,126448
TEST=mjsunit/date-parse.js
R=rossberg@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10541138
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 09:10:37 +00:00
yangguo@chromium.org
9a80637be7
Fix GCC 4.6 build.
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R=jkummerow@chromium.org
BUG=
TEST=
Review URL: https://chromiumcodereview.appspot.com/10541137
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-06-13 07:17:37 +00:00