bmeurer@chromium.org
30f18f0f7d
Use Chrome compatible naming for compiler specifics.
...
Less useless creativity is best creativity!
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/526223002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-02 07:07:52 +00:00
verwaest@chromium.org
fa70f154b7
Remove dead code from LookupResult
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/504183002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-26 16:32:51 +00:00
verwaest@chromium.org
ef0068558a
Rename IsDontDelete to IsConfigurable (and invert conditions)
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/494063002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 09:34:47 +00:00
verwaest@chromium.org
41d25b7901
Indirect LookupResult accesses over PropertyAccessInfo
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/495483003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 08:37:59 +00:00
verwaest@chromium.org
597123b8cd
Get rid of last non-storeic use of JSReceiver::Lookup
...
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/487333002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-19 17:04:23 +00:00
bmeurer@chromium.org
d07a2eb806
Rename ASSERT* to DCHECK*.
...
This way we don't clash with the ASSERT* macros
defined by GoogleTest, and we are one step closer
to being able to replace our homegrown base/ with
base/ from Chrome.
R=jochen@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/430503007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-04 11:34:54 +00:00
danno@chromium.org
a1383e2250
Land the Fan (disabled)
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/426233002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-30 13:54:45 +00:00
mvstanton@chromium.org
6d3fc8a322
Introduce FLAG_vector_ics.
...
When FLAG_vector_ics is true, then AST nodes that use Load and KeyedLoad ICs
will allocate a type vector slot to store feedback information. Full codegen
will emit a load of the slot into a register if the flag is on.
Support is incomplete, right now the IC doesn't know how to use the feedback
slot.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/398053002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-21 11:19:56 +00:00
jkummerow@chromium.org
1211f606ae
Cache IC handlers on the prototype's map if possible
...
instead of on the receiver's map. Lazily overwrite cached handler if it is
identical to the handler that just missed.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/400523007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-18 13:50:21 +00:00
jkummerow@chromium.org
8ec78178cd
Hydrogenized KeyedLoadGeneric stub: when probing the KeyedLookupCache fails, call the runtime, don't stub-fail.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/367343002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-07 16:24:51 +00:00
jkummerow@chromium.org
7cc7cd0dd1
Hydrogenized KeyedLoadGeneric stub: exhaustively search dictionary properties.
...
And call the runtime instead of stub-failing when the property isn't found.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/369893004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-07 11:43:02 +00:00
svenpanne@chromium.org
018ef484b9
More OStreamsUse OStreams more often.
...
This is a mostly mechanical CL (more than 90% Emacs macros and
query-replace-regexp) moving FILE*/StringStream*-based APIs to
OStream-based APIs. There are a few places where this had to stop,
otherwise the CL would be even bigger, but this can easily and
incrementally cleaned up later.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/363323003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-07 09:57:29 +00:00
jkummerow@chromium.org
5c6d414fbc
Hydrogen LoopBuilder: add support for "while(true) {...}" loops
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/368243002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-03 16:33:42 +00:00
jkummerow@chromium.org
34eb0262a9
Hydrogenized KeyedLoadGeneric stub: Fix BuildDecodeField
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/369673007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-03 08:58:03 +00:00
jochen@chromium.org
a4506cd3f2
Move platform abstraction to base library
...
Also split v8-core independent methods from checks.h to base/logging.h and
merge v8checks with the rest of checks.
The CPU::FlushICache method is moved to CpuFeatures::FlushICache
RoundUp and related methods are moved to base/macros.h
Remove all layering violations from src/libplatform
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/358363002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-30 13:25:46 +00:00
mstarzinger@chromium.org
fec6e62dfb
Check alpha-sorting of includes during presubmit.
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/333013002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-20 08:40:11 +00:00
dcarney@chromium.org
bd3f8a524e
Revert "Optimize Function.prototype.call"
...
This reverts commit r21840.
R=danno@chromium.org
LOG=y
BUG=chromium:385565
Review URL: https://codereview.chromium.org/347573002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-18 14:04:41 +00:00
jochen@chromium.org
9c2019b25c
Remove dependency on Vector from platform files
...
Add wrappers to utils.h instead.
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/328343003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-13 16:43:27 +00:00
verwaest@chromium.org
7005abf03b
Optimize Function.prototype.call
...
- May inline the function, or call it directly, instead of going through call
- Supports arguments object escaping when it escapes to builtins (preparation for slice.call(arguments, ...) optimization)
- Both .call and .apply now support inlining when calling builtins indirectly
BUG=
R=verwaest@chromium.org , rossberg@chromium.org
Review URL: https://codereview.chromium.org/335683002
Patch from Petka Antonov <p.antonov@partner.samsung.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-13 12:52:23 +00:00
danno@chromium.org
634cb5e8a1
Revert "Revert "Reland 21774: Generate KeyedLoadGeneric with Hydrogen""
...
This CL tickled an unrelated arm64 bug which was is fixed separately.
The MIPS port (originally landed 21784) is also included.
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/331633002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-12 09:58:10 +00:00
danno@chromium.org
c17e79293b
Revert "Reland 21774: Generate KeyedLoadGeneric with Hydrogen"
...
Due to lingering arm64 failures in Test262
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/332663003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-12 07:38:49 +00:00
danno@chromium.org
905d777d8f
Reland 21774: Generate KeyedLoadGeneric with Hydrogen
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/57123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-11 21:44:50 +00:00
danno@chromium.org
006bdafecc
Revert 21774: "Generate KeyedLoadGeneric with Hydrogen"
...
Due to arm64 and GCMole failures
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/329253003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-11 16:33:44 +00:00
danno@chromium.org
3b9039abc3
Generate KeyedLoadGeneric with Hydrogen
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/57123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-11 14:56:38 +00:00
ulan@chromium.org
c8b2fa454a
Preliminary support for block contexts in hydrogen.
...
Patch from Steven Keuchel <keuchel@chromium.org>
BUG=v8:2198
LOG=N
TEST=mjsunit/harmony/block-let-crankshaft.js
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/307593002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-05 07:33:01 +00:00
ishell@chromium.org
4473edd7f1
Implemented folding of constant size allocation followed by dynamic size allocation.
...
Manually folded allocations (JSArray, JSRegExpResult) are split into two separate allocations.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/304153009
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21671 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-04 09:35:41 +00:00
jochen@chromium.org
56a486c322
Use full include paths everywhere
...
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps
BUG=none
R=jkummerow@chromium.org , danno@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/304153016
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 08:12:43 +00:00
bmeurer@chromium.org
2a2874b9c3
Inline fast path for Array.indexOf() and Array.lastIndexOf().
...
TEST=mjsunit/array-indexing
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/308793012
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 04:01:34 +00:00
mvstanton@chromium.org
d755611e93
Reland "Customized support for feedback on calls to Array." and follow-up fixes.
...
Comparing one CallIC::State to another was not done correctly, leading to a failure to patch a CallIC when transitioning from monomorphic Array to megamorphic.
BUG=chromium:377198,chromium:377290
LOG=Y
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/305493003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-26 13:59:24 +00:00
jkummerow@chromium.org
60e665627d
Revert "Customized support for feedback on calls to Array." and follow-up fixes.
...
This reverts r21429, r21434, r21435, r21440, r21445.
BUG=chromium:377198
LOG=y
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/300693002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-26 09:04:00 +00:00
mvstanton@chromium.org
e443c89206
Customized support for feedback on calls to Array.
...
Gather transition feedback on array calls, and inline the Array
function call when it makes sense.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/279423005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-22 09:30:02 +00:00
bmeurer@chromium.org
fd4da6bfe7
Get rid of HStoreNamedField::SkipWriteBarrier().
...
The write barrier elimination does the right thing now, so
we can get rid of this hack.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/296023002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-20 11:25:47 +00:00
bmeurer@chromium.org
f1f1ee9798
Perform block ordering in-place.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/295543002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-19 07:24:24 +00:00
danno@chromium.org
71789ea1e5
Reland r20974: Unify and simplify the FastCloneShallowArrayStub
...
- Don't bake in length/capacity into full codegen calls of stubs,
allowing boilerplates to increase their capacity without regenerating
code.
- Unify all variants of the clone stub into a single,
length-independent version.
- Various tweaks to make sure that the clone stub doesn't spill and
therefore need an eager stack frame.
- Handle all lengths of array literals in the fast case.
R=mvstanton@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=21230
Review URL: https://codereview.chromium.org/272513004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-12 07:49:11 +00:00
verwaest@chromium.org
c33a72b27f
Revert "Reland r20974: Unify and simplify the FastCloneShallowArrayStub"
...
This breaks nosnap.
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/272243002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 17:56:55 +00:00
danno@chromium.org
36fc96a4b8
Reland r20974: Unify and simplify the FastCloneShallowArrayStub
...
- Don't bake in length/capacity into full codegen calls of stubs,
allowing boilerplates to increase their capacity without regenerating
code.
- Unify all variants of the clone stub into a single,
length-independent version.
- Various tweaks to make sure that the clone stub doesn't spill and
therefore need an eager stack frame.
- Handle all lengths of array literals in the fast case.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/272513004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 15:55:45 +00:00
bmeurer@chromium.org
3e08756fa5
Fix new space array check limit.
...
Also inline BuildNewSpaceArrayCheck() into its caller, because
the name BuildNewSpaceArrayCheck was confusing anyway, since
it has nothing do with new space actually.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/275453004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-09 12:19:59 +00:00
bmeurer@chromium.org
a3fed0af84
Fix constructors for HLoadNamedField.
...
Also try to determine an appropriate HType for tracked fields,
instead of (incorrectly) using HType::NonPrimitive() everywhere.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/269353003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-07 08:41:35 +00:00
bmeurer@chromium.org
785bdf7c1e
Don't add code dependencies eagerly for HCheckMaps.
...
Instead of adding code dependencies on stable during
graph creation, we now add them during code generation
for those HCheckMaps that survived dead code elimination.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/264973013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-05-05 11:03:14 +00:00
bmeurer@chromium.org
d4b533d41b
Bulk update of Google copyright headers in source files.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/259183002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-29 06:42:26 +00:00
danno@chromium.org
9aaa5367ba
Revert r20974: Unify and simplify the FastCloneShallowArrayStub
...
Due to Layout test redness.
TBR=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/256873007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-28 10:28:15 +00:00
danno@chromium.org
198c4769f2
Unify and simplify the FastCloneShallowArrayStub
...
- Don't bake in length/capacity into full codegen calls of stubs,
allowing boilerplates to increase their capacity without regenerating
code.
- Unify all variants of the clone stub into a single,
length-independent version.
- Various tweaks to make sure that the clone stub doesn't spill and
therefore need an eager stack frame.
- Handle all lengths of array literals in the fast case.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/257563004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-25 11:54:01 +00:00
rossberg@chromium.org
926ec656de
Implement structural function and array types
...
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org , jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Committed: https://code.google.com/p/v8/source/detail?r=20815
Review URL: https://codereview.chromium.org/228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 16:16:37 +00:00
rossberg@chromium.org
e3e81d85bb
Revert "Implement structural function and array types"
...
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/237963016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 15:59:39 +00:00
rossberg@chromium.org
6782d9cea3
Implement structural function and array types
...
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org , jarin@chromium.org
BUG=
Committed: https://code.google.com/p/v8/source/detail?r=20809
Review URL: https://codereview.chromium.org/228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 15:42:22 +00:00
rossberg@chromium.org
a947aeb315
Revert "Implement structural function and array types"
...
TBR=jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/240143003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 13:57:25 +00:00
rossberg@chromium.org
7de4c1c63f
Implement structural function and array types
...
Just wanted to add two constructors to a datatype, how ugly can it get?
R=bmeurer@chromium.org , jarin@chromium.org
BUG=
Review URL: https://codereview.chromium.org/228263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 13:44:26 +00:00
bmeurer@chromium.org
42c67d5fa2
Allow merging of monomorphic accesses to tracked fields.
...
Also add stability dependency only on maps that can transition,
and delay adding the dependencies until we are actually using
them, either in a HLoadNamedField or an HCheckMaps.
TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/239923004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-16 11:41:09 +00:00
bmeurer@chromium.org
b5cec2b72f
Handlify AddDependentCode(), AddDependentCompilationInfo() and AddDependentIC().
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/236193014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-15 10:14:50 +00:00
bmeurer@chromium.org
6b4d4b7287
Reland "Track field types.".
...
This is an initial step towards tracking the exact types instead of just
the representations of fields. It adds support to track up to one map of
heap object field values, eliminating various map checks on values
loaded from such fields, at the cost of making stores to such fields
slightly more expensive.
Issues with transitioning stores and fast object literals in Crankshaft
fixed.
TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/238773002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-15 07:36:47 +00:00