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6240 Commits

Author SHA1 Message Date
hpayer@chromium.org
1605474d70 Use actual incremental marking throughput in IdleNotification to estimate marking step size. 
BUG=
R=jochen@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/465473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 10:33:03 +00:00
yangguo@chromium.org
b4a35fe7e5 Remove RegExp.$input. 
R=arv@chromium.org, mathiasb@opera.com
BUG=v8:3486
LOG=Y

Review URL: https://codereview.chromium.org/465273002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 09:43:00 +00:00
m.m.capewell@googlemail.com
a8b09acd7b [turbofan] Add ARM64 tests and fix shift bug 
Add more tests for logical immediate and shift instruction selection, and fix bug in range for supported shifts.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/487163004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 09:25:30 +00:00
bmeurer@chromium.org
98293ab8d2 [turbofan] Add support for Finish to the InstructionSelector. 
Also fix an off-by-one bug in the handling of Parameter nodes, and
improve test coverage for pointer map computation.

TEST=compiler-unittest
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/490673006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 09:16:30 +00:00
bmeurer@chromium.org
fa3dc0a534 [turbofan] Add support for ChangeTaggedToUint32 in ChangeLowering. 
Also refactor some common code in ChangeLowering.

TEST=cctest,compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/488043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 08:13:00 +00:00
bmeurer@chromium.org
7c36df7b03 [turbofan] Add support for ChangeUint32ToTagged in ChangeLowering. 
TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/491433002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 04:01:36 +00:00
bmeurer@chromium.org
37058c1413 [turbofan] Add TruncateFloat64ToInt32 machine operator. 
Fix ChangeLowering to use TruncateFloat64ToInt32.

TEST=cctest,compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/484103002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-20 04:01:00 +00:00
verwaest@chromium.org
1a8bed477e Use LookupIterator to transition to accessors 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/490533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 17:02:04 +00:00
sigurds@chromium.org
ae41c7e4a5 Revert "Load global object and builtins from activation." 
This reverts commit r23205.

Setting string-type flags in unit tests is not a good idea.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/489543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 16:07:15 +00:00
sigurds@chromium.org
e07c82baf2 Load global object and builtins from activation. 
BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/474633003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 15:16:23 +00:00
arv@chromium.org
8d189e84b4 ES6: Make sure we do not store -0 as the key in Map/Set 
BUG=v8:3515
LOG=Y
R=adamk@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/478683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 15:15:41 +00:00
arv@chromium.org
eb7fcad7c5 Remove removed flags from tests 
BUG=None
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/454003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 15:09:38 +00:00
sigurds@chromium.org
b488b2ed29 Revert "Add initial support for inlining." 
This reverts commit r23197.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/481413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 12:48:44 +00:00
sigurds@chromium.org
4b943f35cf Add initial support for inlining. 
* Add stack depth checking to function tester.
* Make context specialization clean up after itself.
* Add UpdateToAndIncrement to Inputs::iterator.
  Uses:iterator already provides this member function.
* Allow next node id in graph to be set.

R=mstarzinger@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/453833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 12:23:19 +00:00
rossberg@chromium.org
8394975ec7 Expose well-known Symbols to C++ API. 
BUG=341423
LOG=Y
R=arv@chromium.org, dcarney@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/483173002

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 12:08:46 +00:00
rossberg@chromium.org
30af557955 Implement ES6 Array.of() 
BUG=v8:3427
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/364853009

Patch from Diego Pino <dpino@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 11:38:38 +00:00
sigurds@chromium.org
85058ce97d Set ScopeInfo when compiling for unit tests. 
This is required to correctly treat eval in unit tests.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/453953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 11:24:24 +00:00
bmeurer@chromium.org
10678fb22f Setup heap-unittests and runtime-unittests. 
Initial import of empty unit test suites for Toon and Hannes.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/475233005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 10:54:54 +00:00
rodolph.perfetta@arm.com
4d895bd217 ARM64: Refactor instruction selection unit tests. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/475823002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 10:14:29 +00:00
bmeurer@chromium.org
c26d0b5f20 Fix NaCl build. 
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/472823003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 09:20:51 +00:00
bmeurer@chromium.org
cf51230881 [turbofan] Add proper conversion operators for int32<->int64. 
This affects arm64 and x64. Note that we do not yet optimize
these conversions. Later we will add support for merging these
conversion operators into other operations during instruction
selection.

TEST=cctest,compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/487723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 08:48:41 +00:00
hpayer@chromium.org
91599ffc6c Do not install fillers when right trimming large objects. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/487703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 08:35:39 +00:00
ulan@chromium.org
96038b7183 Fix Android build. 
BUG=v8:3506
LOG=N
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/486123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 08:27:33 +00:00
bmeurer@chromium.org
e0e17b905d Revert "[arm] Shorter test names for parameterized tests." 
This reverts commit r23142 because GoogleTest is very picky about the
parameterized test case names, so not even using an anonymous namespace
can please GTest. Also reverts the renaming applied to in the
ChangeLowering unit test.

TBR=jarin@chromium.org
BUG=v8:3489
LOG=n

Review URL: https://codereview.chromium.org/484953003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 05:24:32 +00:00
bmeurer@chromium.org
936d7218b4 [turbofan] Support lowering of ChangeFloat64ToTagged/ChangeTaggedToInt32. 
Adds new ValueEffect operator to ensure proper scheduling of
AllocateHeapNumber call nodes.

Also includes some refactoring to reduce code duplication.

TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/481903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-19 04:54:06 +00:00
titzer@chromium.org
5281cbebca Finish TODO in Schedule. s/entry/start/g and s/exit/end/g to be more regular. 
R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/484653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 13:28:10 +00:00
dslomov@chromium.org
65ae6e92ab Parse 'super' keyword. 
BUG=v8:3330
LOG=N
R=arv@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/480543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 12:35:34 +00:00
bmeurer@chromium.org
d9fe1e71c3 [turbofan] Add new ControlEffect and Finish operators. 
Fix the ChangeLowering to properly use ControlEffect nodes
to turn the control output of IfTrue nodes into an effect
input for the Load nodes, and to properly use Finish nodes
to ensure that allocation and store were both performed
prior to actually using the allocated heap number.

TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/479163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 11:36:06 +00:00
bmeurer@chromium.org
e4db78e705 [arm] Recognize comparisons of shifts with zero. 
For example, recognize

  0 == r1 << r2

and generate a single

  MOVS rt, r1, lsl r2

instruction.

TEST=cctest,compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/478233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 11:10:01 +00:00
jkummerow@chromium.org
dacca11cb9 Correctly handle holes when concat()ing double arrays 
BUG=chromium:403409
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/468863003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 08:51:35 +00:00
yangguo@chromium.org
cf75a0b6e6 Fix PromiseHasRejectHandler. 
The odd-numbered items in the queue are deferred objects, not promises.

R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/473803003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 08:43:11 +00:00
bmeurer@chromium.org
669305c50a [arm] Shorter test names for parameterized tests. 
See https://codereview.chromium.org/475823002 for the discussion.

TEST=compiler-unittests
R=jarin@chromium.org
BUG=v8:3489
LOG=n

Review URL: https://codereview.chromium.org/483643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 07:56:14 +00:00
bmeurer@chromium.org
d32fa64d33 Refactor ChangeLowering class to avoid template specialization. 
Also refactor the unit tests and add support to easily
match DAGs using CaptureEq() matcher.

TEST=compiler-unittests
BUG=v8:3489
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/480863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-18 06:54:07 +00:00
mstarzinger@chromium.org
5c7edb7e2b Enable access check tests that no longer fail with TF. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/473873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 13:24:57 +00:00
mstarzinger@chromium.org
3adac582b0 Deprecate LoweringBuilder in favor of Reducer. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/476733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 12:24:37 +00:00
jarin@chromium.org
0caf06dbd2 Remove the flaky store buffer test for maps. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/471953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 11:31:42 +00:00
dslomov@chromium.org
eebb61a3f9 Fix OrderedHashTabelIterator accessors. 
They might be undefined for uninitialized iterators.
The rest of the code is ready for this eventuality.

R=arv@chromium.org, adamk@chromium.org
BUG=403292
LOG=N

Review URL: https://codereview.chromium.org/468813003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 10:24:19 +00:00
titzer@chromium.org
8741997982 Enable more tests for simplified lowering after assuming signed for word32. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/461933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 09:52:21 +00:00
titzer@chromium.org
9803a72417 Unify MachineType and RepType. 
MachineType now tracks both the representation and the value type of machine quantities and is used uniformly throughout TurboFan.

These types can now express uint8, int8, uint16, and int16, i.e. signed and unsigned smallish integers. Note that currently only uint8 and uint16 are implemented in the TF backends.

R=bmeurer@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 09:19:54 +00:00
bmeurer@chromium.org
ae7d781d8b [turbofan] Introduce WordRor machine operator. 
Move recognition of rotate-right operations to the
MachineOperatorReducer, so we don't need to repeat that in the
InstructionSelector for every backend.

TEST=base-unittests,compiler-unittests,cctests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/469213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 09:07:58 +00:00
jarin@chromium.org
18a10e3482 Fix pointer iteration for maps. 
BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/475463003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 07:41:33 +00:00
yangguo@chromium.org
efde48fb30 Fix test expectations. 
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/461233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 07:11:44 +00:00
yangguo@chromium.org
0ae0b81cdb Ignore default reject handler when looking for reject handlers. 
LOG=N
BUG=v8:3093
R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/461023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 06:57:48 +00:00
bmeurer@chromium.org
f4b5224ae9 [turbofan] Refactor the InstructionSelector tests. 
Also fix some issues and improve test coverage.

TEST=compiler-unittests
BUG=v8:3489
LOG=y
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/469743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-14 06:33:50 +00:00
mstarzinger@chromium.org
76a49573f3 Fix non-TF target build after r23107. 
TBR=jarin@chromium.org
TEST=cctest/test-run-deopt

Review URL: https://codereview.chromium.org/473453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 14:47:32 +00:00
arv@chromium.org
fdd094abcf ES6: Make Map/Set constructors support iterable values 
Same for WeakMap/WeakSet

https://bugs.ecmascript.org/show_bug.cgi?id=3111

The change from the reverted version is that LoadIC_Miss now uses Name
instead of String.

BUG=v8:3508
LOG=Y
R=adamk@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/464093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 14:34:15 +00:00
mstarzinger@chromium.org
8b7dd630da Move %IsOptimized runtime helper into test case. 
R=jarin@chromium.org
TEST=cctest/test-run-deopt

Review URL: https://codereview.chromium.org/468153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 14:09:50 +00:00
aandrey@chromium.org
3a3d6bd4f6 Expose Value::IsArgumentsObject in V8 API. 
R=yangguo@chromium.org, svenpanne@chromium.org, yangguo

Review URL: https://codereview.chromium.org/460333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 13:06:30 +00:00
jarin@chromium.org
b80e76841e Remove a brittle assertion from Turbofan lazy deoptimization handling. 
As discussed in person with Benedikt, it is better to remove the assertion because it is too brittle. The assertion says that the continuation block should immediately follow the call. However, there are exceptions - such as nop or constant pool in-between being fine - that make the assertion brittle.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/471523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 11:46:05 +00:00
titzer@chromium.org
07ab6791a1 Add FOR_INT32_SHIFTS to value-helper.h 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 10:30:00 +00:00
rodolph.perfetta@arm.com
b5b4e2c0b9 ARM64: unit tests for instruction selection. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/464773004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 10:29:22 +00:00
mstarzinger@chromium.org
7f628527d8 Disable some deoptimization tests on ARM64 no-snap. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/471483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-13 10:23:17 +00:00
arv@chromium.org
0a35d53f7d Revert "ES6: Make Map/Set constructors support iterable values" 
Reason for revert:
TestSetConstructorIterableValue(WeakSet) fails on x64.debug

TBR=adamk@chromium.org,dslomov@chromium.org
LOG=Y
BUG=

Review URL: https://codereview.chromium.org/461193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 21:42:27 +00:00
arv@chromium.org
f95b81a6ef ES6: Make Map/Set constructors support iterable values 
Same for WeakMap/WeakSet

https://bugs.ecmascript.org/show_bug.cgi?id=3111

BUG=v8:3508
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/466003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 20:09:40 +00:00
arv@chromium.org
6c209206f5 WeakMap/WeakSet: Add test for non object keys 
Add test for non object keys in the iterable passed to the constructor.

BUG=v8:3399
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/451033003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 19:54:52 +00:00
dusan.milosavljevic@imgtec.com
8804736ba3 Reland "MIPS: Add support for arch. revision 6 to mips32 port." 
Fixing gclient runhooks failure caused by reverted commit r23050.

TEST=
BUG=
R=jkummerow@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/467583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 19:04:15 +00:00
mstarzinger@chromium.org
1d2a0759f2 Fix predictable mode to make time pass faster. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/460413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 17:54:41 +00:00
dslomov@chromium.org
d2fe3e68ea Add "own" symbols support. 
"Own" symbols are symbols that can only denote own properties of
objects.

R=hpayer@chromium.org, verwaest@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=23056

Review URL: https://codereview.chromium.org/464473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 15:28:20 +00:00
yangguo@chromium.org
0f81d7698a Implement Math.log1p using port from fdlibm. 
Port contributed by Raymond Toy <rtoy@google.com>.

R=rtoy@chromium.org
LOG=N
BUG=v8:3481

Review URL: https://codereview.chromium.org/457643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 13:36:33 +00:00
mstarzinger@chromium.org
44247036a7 Fix newly discovered presubmit errors. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/462033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 13:33:35 +00:00
jochen@chromium.org
5f1f897894 Revert 23077 - "Use CommonNodeCache for heap constants in ChangeLowering." 
Breaks compilation on Mac64

| TEST=compiler-unittests
| R=jarin@chromium.org
|
| Committed: https://code.google.com/p/v8/source/detail?r=23077

TBR=bmeurer@chromium.org,jarin@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/456843004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 12:53:14 +00:00
titzer@chromium.org
0e77a31cbd Fix presubmit error with explicit constructor in test. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/462813003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 12:41:50 +00:00
bmeurer@chromium.org
dae1e1ea01 Use CommonNodeCache for heap constants in ChangeLowering. 
TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/466673004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 12:37:50 +00:00
rodolph.perfetta@arm.com
d5f0ecfbd3 ARM64: Enable TF tests. 
Updated the test status file accordingly.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/459093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 12:30:45 +00:00
mstarzinger@chromium.org
b84dc47259 Reduce redundant phi nodes after graph building. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/461003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 12:30:22 +00:00
sigurds@chromium.org
24f7a70df4 Provide mutators in NodeProperties instead of exposing indicies. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/462633003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 12:20:39 +00:00
bmeurer@chromium.org
81c99058da Tests for ChangeLowering are target tests since they use the Linkage. 
This fixes MIPS.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/463803003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 09:52:39 +00:00
bmeurer@chromium.org
a8b8fbbd98 Rename COMPILER_TEST to TARGET_TARGET. 
The name COMPILER_TEST is misleading here.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/465913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 09:48:52 +00:00
bmeurer@chromium.org
77be85efaa Fix windows build. 
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/464773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 08:30:13 +00:00
bmeurer@chromium.org
51846f64db Initial import of ChangeLowering. 
ChangeLowering is a Reducer to lower simplified change operators
to machine subgraphs. This initial version supports ChangeBitToBool,
ChangeBoolToBit, ChangeTaggedToFloat64 and ChangeInt32ToTagged.

TEST=compiler-unittests/change-lowering-unittest
BUG=v8:3489
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/460593003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 08:24:20 +00:00
titzer@chromium.org
81047ea644 Assume signed for converting to word32/float64 unless use or output is explicitly unsigned. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/461653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 08:09:24 +00:00
titzer@chromium.org
f3ccf2d51b Disable code generation in tests that use GraphBuilderTester on platforms that have no TF backend. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/457343003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-12 08:06:02 +00:00
dslomov@chromium.org
dc4c277589 Revert "Add "own" symbols support." 
This reverts commit r23056 for breaking Mac x64 test.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/460803003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 21:44:08 +00:00
machenbach@chromium.org
b50769cc54 Skip test with TF on GC stress. 
BUG=

Review URL: https://codereview.chromium.org/465643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 19:44:33 +00:00
dslomov@chromium.org
cd30676052 ToNumber(Symbol) should throw TypeError 
https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tonumber

Based on patch from caitp <caitpotter88@gmail.com>
https://codereview.chromium.org/454233002/

BUG=v8:3499
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/458753004

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 19:24:05 +00:00
dslomov@chromium.org
88f65f2c52 Add "own" symbols support. 
"Own" symbols are symbols that can only denote own properties of
objects.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/464473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 18:59:38 +00:00
paul.lind@imgtec.com
fe7860fce2 MIPS: Fix test-simplified-lowering to pass without tf implemention. 
GenerateCode() only for SupportedTarget() in 3 places, as in the
other tests here.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/459913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 18:54:40 +00:00
machenbach@chromium.org
604c52da52 Revert "Enable C++11 tests on windows." 
This reverts commit r23052. This sets a new landmine.

TBR=jochen@chromium.org
BUG=400033
LOG=n

Review URL: https://codereview.chromium.org/465583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 18:28:54 +00:00
machenbach@chromium.org
f744c68936 Revert "Reland "MIPS: Add support for arch. revision 6 to mips32 port."" 
This reverts commit r23050 for breaking runhooks on chromium.

See e.g.:
http://build.chromium.org/p/client.v8/builders/Chrome%20Linux%20Perf/builds/1438/steps/runhooks/logs/stdio

TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/458983003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 16:18:49 +00:00
machenbach@chromium.org
c9d217adf5 Enable C++11 tests on windows. 
This also adds a landmine as windows bots need a clobber.

BUG=400033
LOG=n
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/457413003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 16:10:29 +00:00
titzer@chromium.org
6fa2cee262 Move MachineRepresentation to machine-type.h and rename to MachineType in preparation for merging it with RepType. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/456333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 15:55:28 +00:00
dusan.milosavljevic@imgtec.com
2097fa59b3 Reland "MIPS: Add support for arch. revision 6 to mips32 port." 
Original commit r23028 breaks ARM64 build due to conflicting FP64 symbolic constant definition in src/globals.h and src/arm64/constants-arm64.h.

TEST=
BUG=
R=jkummerow@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/457313003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 15:46:32 +00:00
verwaest@chromium.org
d094d0fb44 Tag all prototypes as proto, except those set using __proto__ 
BUG=
R=ishell@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/450303003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 14:00:58 +00:00
titzer@chromium.org
6603cbb319 Remove duplication in Scheduler and simplify interface. Make ComputeSchedule() and ComputeSpecialRPO() the only interface used by clients. 
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/460633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 13:07:32 +00:00
jarin@chromium.org
1f776a07a6 Reland "More lazy deoptimization in Turbofan (binops, loads/stores)" 
This relands commit r23029 + adds missing lazy deopts for JSAdd operator inside VisitForInStatement. The added lazy deopt still refers to a bogus bailout id, but at least the graphs can be scheduled.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/450103004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 12:26:17 +00:00
jarin@chromium.org
2558423c85 Revert "More lazy deoptimization in Turbofan (binops, loads/stores)" 
This reverts commit r23029.

BUG=
TBR=eisinger@chromium.org

Review URL: https://codereview.chromium.org/460623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 11:21:51 +00:00
jochen@chromium.org
152c3b809c Revert 23028 - "MIPS: Add support for arch. revision 6 to mips32 port." 
Breaks compilation of ARM64.

| Additional summary:
|  - Introduce fp64 fpu mode into mips32 port required for r6.
|  - Implement runtime detections for fpu mode and arch. revision to preserve
|    compatibility with previous architecture revisions.
|
| TEST=
| BUG=
| R=jkummerow@chromium.org, paul.lind@imgtec.com
|
| Review URL: https://codereview.chromium.org/453043002

BUG=none
LOG=n
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/458193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 11:01:06 +00:00
jarin@chromium.org
d04a7d6d91 More lazy deoptimization in Turbofan (binops, loads/stores) 
Deoptimizing binory operations, (Load|Store)(Property|Named),
constructors.

This also fixes safepoint lookup to account for lazily deoptimized code.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/453383002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 10:42:01 +00:00
dusan.milosavljevic@imgtec.com
6c47bc726c MIPS: Add support for arch. revision 6 to mips32 port. 
Additional summary:
 - Introduce fp64 fpu mode into mips32 port required for r6.
 - Implement runtime detections for fpu mode and arch. revision to preserve
   compatibility with previous architecture revisions.

TEST=
BUG=
R=jkummerow@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/453043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 10:40:25 +00:00
titzer@chromium.org
7617f0dc1b Fix size_t/int conversions for Win64. 
TBR=jochen@chromium.org
BUG=

Review URL: https://codereview.chromium.org/459763002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 10:06:36 +00:00
titzer@chromium.org
670df5063b Implement representation selection as part of SimplifiedLowering. Representation selection also 
requires inserting explicit representation change nodes to be inserted in the graph. Such nodes
are pure, but also need to be lowered to machine operators. They need to be scheduled first, to
determine the control input for any branches inside.

This CL requires extensive testing. More tests to follow.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/425003004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 09:40:02 +00:00
machenbach@chromium.org
fc87e1d477 Skip test that times out. 
BUG=v8:3503
LOG=n
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/458133002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 09:16:14 +00:00
yangguo@chromium.org
413b20b6c1 Make %DebugPushPromise more robust wrt fuzzing. 
If %DebugPushPromise and throwing is called outside its intended context,
we may encounter assertion failures.

R=hpayer@chromium.org
BUG=401915
LOG=N

Review URL: https://codereview.chromium.org/453933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 07:59:10 +00:00
jarin@chromium.org
e1deee4181 Revert "Initial shot at deoptimizing JSCallFunction in Turbofan." 
This reverts commit r23020.

BUG=
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/453363003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 07:33:58 +00:00
jarin@chromium.org
5c2e968bdb Initial shot at deoptimizing JSCallFunction in Turbofan. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/444883006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-11 06:55:16 +00:00
machenbach@chromium.org
102a17402f Skip richards with TF. 
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/458483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 14:07:50 +00:00
rossberg@chromium.org
82502075d6 Mark Distributivity tests flaky on ARM 
R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/456763003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 14:05:24 +00:00
mstarzinger@chromium.org
0e47697c18 Minor simplification and cleanup of graph builder. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/448113002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 13:51:30 +00:00
rossberg@chromium.org
f7c49bafb0 ES6: Implement WeakMap and WeakSet constructor logic 
Now that iterators are enabled by default we need to correctly
handle the parameter for WeakMap and WeakSet. If provided then the
argument is iterated over to add entries to the WeakMap and WeakSet.

BUG=v8:3399
LOG=Y
R=adamk@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/448013005

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 13:39:13 +00:00
yangguo@chromium.org
0c32d8c5cb Fix debug-promises tests. 
Using assertEquals on two Promises always passes. Use assertSame instead.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/455683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-08 11:57:51 +00:00