verwaest@chromium.org
6b83c868f0
Convert CONSTANT_FUNCTION to CONSTANT
...
R=yangguo@chromium.org
Review URL: https://chromiumcodereview.appspot.com/19485008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-24 12:34:50 +00:00
jkummerow@chromium.org
9ed1fe1ac4
Better fix for LiteralCompareTypeof
...
This reverts r15725 and replaces it with the following one-liner
in hydrogen.cc's HandleLiteralCompareTypeof:
- CHECK_ALIVE(VisitForValue(sub_expr));
+ CHECK_ALIVE(VisitForTypeOf(sub_expr));
R=danno@chromium.org
Review URL: https://codereview.chromium.org/19523005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-17 15:58:59 +00:00
jkummerow@chromium.org
f5cae51e20
Fix LiteralCompareTypeof breakage introduced in r15723
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/19556003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-17 14:58:00 +00:00
olivf@chromium.org
d75b34db33
There is no undefined Literal.
...
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/18429005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-17 14:10:38 +00:00
verwaest@chromium.org
a9fd01d567
- Makes a common superclass for Load and Store stub compiler.
...
- Splits all non-normal Store ICs into handler and IC.
- Ensures monomorphic store ICs go polymorphic.
- Feeds polymorphic type feedback into count operation.
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/14142005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-09 08:22:41 +00:00
mvstanton@chromium.org
23695eb86e
Rename AllocationSite::payload to AllocationSite::transition_info
...
BUG=
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/18749004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-08 15:00:12 +00:00
mvstanton@chromium.org
67d9051bcd
Create AllocationSite objects, pointed to by AllocationSiteInfo.
...
This creates a platform where we can do additional things with allocation sites,
other than just aid in reducing array transitions.
BUG=
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/15094018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-08 10:02:16 +00:00
danno@chromium.org
345cc98a25
Generate StoreGlobal stubs with Hydrogen
...
- Constants globals are inlined into Hydrogen code using code dependencies that invalidate the Crankshafted code when global PropertyCells or the global object change.
- The more general case generates code that is just as good as the hand-written assembly stubs on all platforms.
R=rossberg@chromium.org , ulan@chromium.org
Committed: http://code.google.com/p/v8/source/detail?r=15419
Review URL: https://codereview.chromium.org/16925008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-05 10:34:02 +00:00
danno@chromium.org
77c20c30a3
Revert r15419: "Generate StoreGlobal stubs with Hydrogen"
...
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/18357004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-01 15:12:21 +00:00
danno@chromium.org
a3bce19868
Generate StoreGlobal stubs with Hydrogen
...
- Constants globals are inlined into Hydrogen code using code dependencies that invalidate the Crankshafted code when global PropertyCells or the global object change.
- The more general case generates code that is just as good as the hand-written assembly stubs on all platforms.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/16925008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-01 13:22:13 +00:00
olivf@chromium.org
eac9b2191b
Fix to_boolean type feedback for unary and binary ops
...
BUG=
R=jkummerow@chromium.org , rossberg@chromium.org
Review URL: https://codereview.chromium.org/17444011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-25 11:49:46 +00:00
rossberg@chromium.org
007837365d
Rename Literal::handle to Literal::value
...
Just a completely mechanical change...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17576005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-24 10:37:59 +00:00
rossberg@chromium.org
0977c60984
Use AST's type field and merge types for unary, binary & compare ICs
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/17468003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-21 11:10:06 +00:00
verwaest@chromium.org
b17e759dc1
Add soft-deopt for uninitialized assignment
...
R=hpayer@google.com
Review URL: https://chromiumcodereview.appspot.com/17071002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-20 13:09:43 +00:00
jkummerow@chromium.org
47ba2b2dd8
Migrate BinaryOpICs and UnaryOpICs to new type rep
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/16957004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-14 17:02:39 +00:00
rossberg@chromium.org
94f651bc1b
Migrate Compare ICs to new type rep
...
(Does not yet use common AST expression type field.)
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/16361015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-12 17:20:37 +00:00
danno@chromium.org
1b89cbf817
Separate Cell and PropertyCell spaces
...
This makes it possible to store additional information on property cells, for example Type and optimized Code dependencies.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/16631002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-12 15:03:44 +00:00
mvstanton@chromium.org
1fc6065b38
CallNewArray sites need the original feedback cell at crankshaft time.
...
This CL addresses a TODO in the hydrogen-based array constructor code,
to pass through the actual type feedback cell, rather than the contents
of the cell.
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/16408005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-07 13:21:20 +00:00
wingo@igalia.com
cb0d146862
Add initial parser support for harmony iteration
...
This commit adds initial parser support for harmony iteration.
Specifically, it will parse:
for (x of y) {}
for (let x of y) {}
for (var x of y) {}
The semantics are still unimplemented.
TEST=mjsunit/harmony/for-of-syntax
BUG=v8:2214
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/15300018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-06 14:38:26 +00:00
rossberg@chromium.org
919d64adce
Add type field to AST expression nodes
...
More importantly, do a bunch of renamings of incidental existing "types" to avoid actual and potential name clashes (and also to improve consistency).
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/16549002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-06 13:28:22 +00:00
mstarzinger@chromium.org
f8db2414f2
Deprecate FACTORY helper macro.
...
This removes the FACTORY helper macro to avoid accidental TLS access
when using the factory. Most internal code has access to the Isolate by
now whereas tests which are not performance critical still heavily use
TLS access through explicit Isolate::Current() calls.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/16337005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-04 10:30:05 +00:00
svenpanne@chromium.org
b9e025a8dc
Collect type feedback for power-of-2 right operands in BinaryOps.
...
Improved --trace-ic output for unary/binary ops a bit on the way. Moved int32_t/uint32_t conversion helpers around.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/15735005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-06-04 07:49:45 +00:00
rossberg@chromium.org
6fda4e4c28
Collect type feedback in separate pass and store it in AST
...
Notes:
- For now, just adds the missing type info fields to the AST nodes directly.
I'd like to factor that out more nicely in a follow-up CL.
- All type feedback now is uniformly collected through AST nodes'
RecordTypeFeedback functions. At some point, this logic should be moved
out of ast.cc.
- The typing pass currently simulates the exact same conditions under
which feedback was collected in Hydrogen before. That also should be
made more generic in the future.
- Type information itself is unchanged. Making it more regular is
yet more future work.
Some additional cleanups:
- Lifted out nested class ObjectLiteral::Property, to enable forward declaration.
- Moved around some auxiliary enums.
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/14990014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-05-27 13:59:20 +00:00
danno@chromium.org
f8ddf3a262
Add monomorphic CompareNilICs and Crankshaft support
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/14367018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-24 11:32:17 +00:00
danno@chromium.org
bc04544f02
Replace math.h with cmath
...
This will make it easier to use other STL headers in the future
Review URL: https://codereview.chromium.org/14362023
Patch from Jochen Eisinger <jochen@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-19 13:26:47 +00:00
verwaest@chromium.org
79d18ea332
Let ComputeTarget fail if it skips over NORMAL objects.
...
BUG=v8:2595
Review URL: https://chromiumcodereview.appspot.com/13862008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-09 16:38:51 +00:00
mstarzinger@chromium.org
2816f19680
Add parser support for generators.
...
This patchset begins by adding support for "yield", which is unlike other tokens
in JS. In a generator, whether strict or classic, it is a syntactic keyword.
In classic mode it is an identifier. In strict mode it is reserved.
This patch adds YIELD as a token to the scanner, and adapts the preparser and
parser appropriately. It also parses "function*", indicating that a function is
actually a generator, for both eagerly and lazily parsed functions.
Currently "yield" just compiles as "return".
BUG=v8:2355
TEST=mjsunit/harmony/generators-parsing
Review URL: https://codereview.chromium.org/12646003
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-04-02 17:34:59 +00:00
dslomov@chromium.org
e357ddc249
Replace ICStub for array.length with hydrogen stub
...
BUG=
Review URL: https://codereview.chromium.org/12700006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-03-28 12:43:19 +00:00
danno@chromium.org
ffd0c712e8
Implement many KeyedStoreStubs using Crankshaft
...
- Addition of a compiled hydrogen stub for KeyedStores.
- Inlining of "grow" stubs into OPTIMIZED_FUNCTIONs
- Addition of new "ignore OOB" ic stub that silently swallows out-of-bounds stores to external typed arrays.
- Addition of new "copy-on-write" ic stub that inlines allocation and copying operations for cow array
- New stub are generated with Crankshaft, so they are automatically inlined into OPTIMIZED_FUNCTIONs
Review URL: https://codereview.chromium.org/12221064
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-03-20 10:37:13 +00:00
mstarzinger@chromium.org
6e86d34ba9
Allow inlining of functions containing array literals.
...
R=jkummerow@chromium.org
BUG=v8:1322
TEST=mjsunit/compiler/inline-literals
Review URL: https://codereview.chromium.org/12642011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-03-14 15:15:37 +00:00
mstarzinger@chromium.org
9aa25ad1a0
Allow inlining of functions containing function literals.
...
R=yangguo@chromium.org
BUG=v8:1322
TEST=mjsunit/compiler/inline-literals
Review URL: https://codereview.chromium.org/10702036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-03-14 14:29:10 +00:00
mvstanton@chromium.org
c4caf766bf
Allocation Info Tracking, continued.
...
Addresses missing cases for array literals.
Adds support for "new Array()" call sites. This isn't complete yet, I have to run with --noinline_new.
BUG=
Review URL: https://codereview.chromium.org/11818021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-03-01 16:06:34 +00:00
rossberg@chromium.org
55f93b5532
Renamed "symbols" to "internalized strings" throughout the code base,
...
in preparation of the introduction of ES6 'symbols' (aka private/unique names).
The SymbolTable became the StringTable. I also made sure to adapt all comments. The only remaining use of the term "symbol" (other than unrelated uses in the parser and such) is now 'NewSymbol' in the API and the 'V8.KeyedLoadGenericSymbol' counter, changing which might break embedders.
The one functional change in this CL is that I removed the former 'empty_string' constant, since it is redundant given the 'empty_symbol' constant that we also had (and both were used inconsistently).
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/12210083
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-02-28 17:03:34 +00:00
verwaest@chromium.org
b79a927e74
Migrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub
...
Review URL: https://chromiumcodereview.appspot.com/11941016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-01-21 17:54:36 +00:00
verwaest@chromium.org
f80379f3fb
Migrate ArrayLength (Keyed|Named)LoadIC to CodeStub
...
Review URL: https://chromiumcodereview.appspot.com/11938013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-01-21 17:17:02 +00:00
verwaest@chromium.org
c3d45451f0
Replace special IC builtins and stubs in the map's cache by codestubs.
...
Review URL: https://chromiumcodereview.appspot.com/11973008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-01-21 14:53:29 +00:00
yangguo@chromium.org
45f20e366a
Introduce ENABLE_LATIN_1 compile flag
...
Mostly a bunch of renaming when flag is disabled.
R=yangguo@chromium.org
BUG=
Review URL: https://chromiumcodereview.appspot.com/11759008
Patch from Dan Carney <dcarney@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-01-09 10:30:54 +00:00
verwaest@chromium.org
c386538cd2
Use POLYMORPHIC for polymorphic Keyed(Load|Store)IC
...
Review URL: https://chromiumcodereview.appspot.com/11794045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-01-08 12:01:51 +00:00
danno@chromium.org
1f4b4625ff
Re-land Crankshaft-generated KeyedLoad stubs.
...
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/11528003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-12-18 16:25:45 +00:00
danno@chromium.org
64fc1f99cb
Revert 13157, 13145 and 13140: Crankshaft code stubs.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/11498006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-12-10 11:09:12 +00:00
danno@chromium.org
f19959cd22
Enable stub generation using Hydrogen/Lithium (again)
...
This initial implementation generates only KeyedLoadICs using the new Hydrogen stub infrastructure.
Committed: https://code.google.com/p/v8/source/detail?r=13105
Committed: https://code.google.com/p/v8/source/detail?r=13117
Review URL: https://codereview.chromium.org/10701054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-12-05 11:04:10 +00:00
danno@chromium.org
66f6a8182c
Revert 13117: "Enable stub generation using Hydrogen/Lithium (again)"
...
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/11415261
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-12-03 17:16:51 +00:00
danno@chromium.org
78b09625d5
Enable stub generation using Hydrogen/Lithium (again)
...
This initial implementation generates only KeyedLoadICs using the new Hydrogen stub infrastructure.
Committed: https://code.google.com/p/v8/source/detail?r=13105
Review URL: https://codereview.chromium.org/10701054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-12-03 15:51:05 +00:00
danno@chromium.org
0a3bcc8c05
Revert 13105: "Enable stub generation using Hydrogen/Lithium."
...
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/11414262
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-11-30 17:45:45 +00:00
danno@chromium.org
c115ff4e33
Enable stub generation using Hydrogen/Lithium.
...
This initial implementation generates only KeyedLoadICs using the new Hydrogen stub infrastructure.
Review URL: https://codereview.chromium.org/10701054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-11-30 17:31:30 +00:00
rossberg@chromium.org
ce05280bfc
Get rid of static module allocation, do it in code.
...
Modules now have their own local scope, represented by their own context.
Module instance objects have an accessor for every export that forwards
access to the respective slot from the module's context. (Exports that are
modules themselves, however, are simple data properties.)
All modules have a _hosting_ scope/context, which (currently) is the
(innermost) enclosing global scope. To deal with recursion, nested modules
are hosted by the same scope as global ones.
For every (global or nested) module literal, the hosting context has an
internal slot that points directly to the respective module context. This
enables quick access to (statically resolved) module members by 2-dimensional
access through the hosting context. For example,
module A {
let x;
module B { let y; }
}
module C { let z; }
allocates contexts as follows:
[header| .A | .B | .C | A | C ] (global)
| | |
| | +-- [header| z ] (module)
| |
| +------- [header| y ] (module)
|
+------------ [header| x | B ] (module)
Here, .A, .B, .C are the internal slots pointing to the hosted module
contexts, whereas A, B, C hold the actual instance objects (note that every
module context also points to the respective instance object through its
extension slot in the header).
To deal with arbitrary recursion and aliases between modules,
they are created and initialized in several stages. Each stage applies to
all modules in the hosting global scope, including nested ones.
1. Allocate: for each module _literal_, allocate the module contexts and
respective instance object and wire them up. This happens in the
PushModuleContext runtime function, as generated by AllocateModules
(invoked by VisitDeclarations in the hosting scope).
2. Bind: for each module _declaration_ (i.e. literals as well as aliases),
assign the respective instance object to respective local variables. This
happens in VisitModuleDeclaration, and uses the instance objects created
in the previous stage.
For each module _literal_, this phase also constructs a module descriptor
for the next stage. This happens in VisitModuleLiteral.
3. Populate: invoke the DeclareModules runtime function to populate each
_instance_ object with accessors for it exports. This is generated by
DeclareModules (invoked by VisitDeclarations in the hosting scope again),
and uses the descriptors generated in the previous stage.
4. Initialize: execute the module bodies (and other code) in sequence. This
happens by the separate statements generated for module bodies. To reenter
the module scopes properly, the parser inserted ModuleStatements.
R=mstarzinger@chromium.org ,svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/11093074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-11-22 10:25:22 +00:00
jkummerow@chromium.org
1c086d1202
Lattice-based representation inference, powered by left/right specific type feedback for BinaryOps and comparisons
...
Review URL: https://chromiumcodereview.appspot.com/10837165
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-11-14 15:59:45 +00:00
verwaest@chromium.org
36dd23aa1b
Do not go to slow mode and back to fast in initializer blocks.
...
Review URL: https://chromiumcodereview.appspot.com/10905308
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-09-17 17:18:27 +00:00
svenpanne@chromium.org
5deec59302
Unify handling of bailout IDs for property loads.
...
Renamed Property::ReturnId to Property::LoadId, which describes its use more
accurately. Compound assignments and CountOperations now consistently use
Property::LoadId() instead of their own CompoundLoadId/CountId.
Review URL: https://chromiumcodereview.appspot.com/10832157
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-07 14:06:25 +00:00
svenpanne@chromium.org
b5da7279b1
Introduced TypeFeedbackId and BailoutId types.
...
This is a refactoring-only CL which improves the typing of IDs associated with
AST nodes. The interesting parts are in utils.h and ast.h, the rest of the CL
basically follows mechanically.
Review URL: https://chromiumcodereview.appspot.com/10831172
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2012-08-06 14:13:09 +00:00