Commit Graph

1382 Commits

Author SHA1 Message Date
keuchel@chromium.org
8866d63cc9 The ScopeIterator uses recorded scope position - as detailed in scopes.h - and
source code positions it gets from the program counter to recreate the scope
chain by reparsing the function or program.

This CL includes the following changes
* Adds source code positions for the assignment added by the rewriter.
* Run the preparser over global code first.
* Use the ScopeType from the ScopeInfo to determine if the code being debugged
  is eval, function or global code instead of looking up the '.result' symbol.

TEST=mjsunit/debug-stepout-scope.js

Review URL: http://codereview.chromium.org/8590027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-28 12:47:39 +00:00
lrn@chromium.org
c7fccff9af Clean up JavaScript files to better follow coding standard.
Multiline conditionals must use braces.
Semicolons are not optional.

Review URL: http://codereview.chromium.org/8701006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-28 12:11:00 +00:00
mstarzinger@chromium.org
ad356bd5ad Skip test for known failure tracked by issue 1845.
R=keuchel@chromium.org
BUG=v8:1845
TEST=mjsunit/harmony/proxies-example-membrane

Review URL: http://codereview.chromium.org/8698017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-28 11:58:53 +00:00
yangguo@chromium.org
d542a2fb75 Add external strings support to regexp in generated code.
TEST=test/mjsunit/string-external-cached.js

Review URL: http://codereview.chromium.org/8680010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-25 14:04:47 +00:00
lrn@chromium.org
ebccde15bc Don't preparse large files to find boundaries of lazy functions.
Instead use the preparser inline to parse only the lazy function
bodies.

This is still disabled for small files.
More measurements are needed to determine if lazy-compiling small
sources is worth it.

Review URL: http://codereview.chromium.org/8662037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-25 09:36:31 +00:00
keuchel@chromium.org
1e9a7267ab Introduce extended mode.
This CL introduces a third mode next to the non-strict
(henceforth called 'classic mode') and 'strict mode'
which is called 'extended mode' as in the current
ES.next specification drafts. The extended mode is based on
the 'strict mode' and adds new functionality to it. This
means that most of the semantics of these two modes
coincide.

The 'extended mode' is entered instead of the 'strict mode'
during parsing when using the 'strict mode' directive
"use strict" and when the the harmony-scoping flag is
active. This should be changed once it is fully specified how the 'extended mode' is entered.

This change introduces a new 3 valued enum LanguageMode
(see globals.h) corresponding to the modes which is mostly
used by the frontend code. This includes the following
components:
* (Pre)Parser
* Compiler
* SharedFunctionInfo, Scope and ScopeInfo
* runtime functions: StoreContextSlot,
  ResolvePossiblyDirectEval, InitializeVarGlobal,
  DeclareGlobals

The old enum StrictModeFlag is still used in the backend
when the distinction between the 'strict mode' and the 'extended mode' does not matter. This includes:
* SetProperty runtime function, Delete builtin
* StoreIC and KeyedStoreIC
* StubCache

Review URL: http://codereview.chromium.org/8417035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-24 15:17:04 +00:00
yangguo@chromium.org
2055f4195e Recommit introducing short external strings.
Review URL: http://codereview.chromium.org/8677006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-23 13:08:28 +00:00
yangguo@chromium.org
922aee5a02 Rolling back r10049 due to webkit failures.
Review URL: http://codereview.chromium.org/8681007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-23 10:41:12 +00:00
yangguo@chromium.org
21edc7c30b Introduce short external strings without pointer cache.
BUG=
TEST=

Review URL: http://codereview.chromium.org/8635011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-23 09:58:58 +00:00
yangguo@chromium.org
5a82d78948 Add pointer cache field to external string for access in generated code.
TEST=test/mjsunit/string-externalize.js

Review URL: http://codereview.chromium.org/8513010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10023 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-17 17:05:12 +00:00
fschneider@chromium.org
8fbf1d5017 Landing: [hydrogen] optimize switch with string clauses. Patch by Fedor Indutny <fedor.indutny@gmail.com>.
Original code review: http://codereview.chromium.org/8373029/
Review URL: http://codereview.chromium.org/8589019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-17 13:57:55 +00:00
fschneider@chromium.org
8480569467 Fix lazy deoptimization at HInvokeFunction and enable target-recording call-function stub.
Changes the way we do lazy deoptimization:

1. For side-effect instructions, we insert the lazy-deopt call at
the following LLazyBailout instruction.

     CALL
     GAP
     LAZY-BAILOUT ==> lazy-deopt-call

2. For other instructions (StackCheck) we insert it right after the
instruction since the deopt targets an earlier deoptimization environment.

   STACK-CHECK
   GAP ==> lazy-deopt-call

The pc of the lazy-deopt call that will be patched in is recorded in the
deoptimization input data. Each Lithium instruction can have 0..n safepoints.
All safepoints get the deoptimization index of the associated LAZY-BAILOUT
instruction. On lazy deoptimization we use the return-pc to find the safepoint.
The safepoint tells us the deoptimization index, which in turn finds us the
PC where to insert the lazy-deopt-call.

Additional changes:
 * RegExpLiteral marked it as having side-effects so that it 
   gets an explicitlazy-bailout instruction (instead of
   treating it specially like stack-checks)
 * Enable target recording CallFunctionStub to achieve
   more inlining on optimized code.

BUG=v8:1789
TEST=jslint and uglify run without crashing, mjsunit/compiler/regress-lazy-deopt.js
Review URL: http://codereview.chromium.org/8492004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-16 08:44:30 +00:00
mstarzinger@chromium.org
330cd2205c Remove hidden prototype for builtin functions.
This is a deliberate non-conformity introduced more than 2 years ago to
be compatible with JSC. The current state is that all other browsers
perform ES5 conform in that regard.

R=erik.corry@gmail.com
BUG=chromium:1717,chromium:39662
TEST=test262/15.2.3.6-4-6??,mjsunit/undeletable-functions

Review URL: http://codereview.chromium.org/8566009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-15 09:44:57 +00:00
fschneider@chromium.org
c48f928480 Speedup unit test to avoid timeout on slow ARM simulator.
This test depends on OSR being triggered. That's why I can't
use %OptimizeFunctionOnNextCall.
Review URL: http://codereview.chromium.org/8555004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-14 12:33:44 +00:00
rossberg@chromium.org
a9c1b834f8 A more holistic test case for proxies.
Depends on http://codereview.chromium.org/8318014/

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8392038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-10 16:24:43 +00:00
rossberg@chromium.org
830763bda4 Fixing test cases for correct assertSame.
Leaving out derived construct trap for now, which I'm working on separately.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8506020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-10 15:48:07 +00:00
rossberg@chromium.org
8caa6eb732 Fix instanceof a function proxy.
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8520001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-10 13:39:22 +00:00
yangguo@chromium.org
6157562994 Simplify StringCharCodeAt in non-crankshaft codegen.
TEST=test/mjsunit/string-slices.js

Review URL: http://codereview.chromium.org/8510005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-09 14:32:51 +00:00
yangguo@chromium.org
53c6077cee Fixing issue 103259.
BUG=103259
TEST=regress-103259.js

Review URL: http://codereview.chromium.org/8498011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-08 14:59:40 +00:00
rossberg@chromium.org
f936aac43e Make _CallFunction proxy-aware.
Change calling convention for CallFunction stub.
Some fixes regarding strict mode call traps.

R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8318014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-08 14:39:37 +00:00
keuchel@chromium.org
72dba271eb Reapply r9870 "Remove some initialization checks based on source positions.".
This reverts r9896 "Revert r9870 due to browser-test failures." See below for
the diff from the previous version for the ia32 platform. The code for other
platforms has been changed accordingly.

TEST=mjsunit/compiler/lazy-const-lookup.js

diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 2cbf518..1990f2f 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -1258,13 +1258,17 @@ void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
         // binding is initialized:
         //   function() { f(); let x = 1; function f() { x = 2; } }
         //
-        // Check that we always have valid source position.
-        ASSERT(var->initializer_position() != RelocInfo::kNoPosition);
-        ASSERT(proxy->position() != RelocInfo::kNoPosition);
-        bool skip_init_check =
-            var->mode() != CONST &&
-            var->scope()->DeclarationScope() == scope()->DeclarationScope() &&
-            var->initializer_position() < proxy->position();
+        bool skip_init_check;
+        if (var->scope()->DeclarationScope() != scope()->DeclarationScope()) {
+          skip_init_check = false;
+        } else {
+          // Check that we always have valid source position.
+          ASSERT(var->initializer_position() != RelocInfo::kNoPosition);
+          ASSERT(proxy->position() != RelocInfo::kNoPosition);
+          skip_init_check = var->mode() != CONST &&
+              var->initializer_position() < proxy->position();
+        }
+
         if (!skip_init_check) {
           // Let and const need a read barrier.
           Label done;

Review URL: http://codereview.chromium.org/8479034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-08 13:28:53 +00:00
fschneider@chromium.org
4627023b38 Revert r9901 to make tree green again.
There was a test failure on x64 mozilla tests.

TBR=ricow@chromium.org
Review URL: http://codereview.chromium.org/8495011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-08 09:56:09 +00:00
fschneider@chromium.org
cac3008437 [hydrogen] optimize switch with string clauses
Hydrogen should optimize not only SMI clauses, but clauses with string literals
too.

Patch from fedor.indutny <fedor.indutny@gmail.com>.

R=vegorov@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/8373029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-08 09:08:33 +00:00
jkummerow@chromium.org
9625d5d4a0 Fix Array.{splice,slice} to set proper ElementsKind of result
TEST=mjsunit/elements-kind.js

Review URL: http://codereview.chromium.org/8430036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-04 12:47:58 +00:00
jkummerow@chromium.org
f2787a42b0 Fix JSObject::EnsureCanContainElements to correctly iterate over Arguments
TEST=mjsunit/elements-kind.js

Review URL: http://codereview.chromium.org/8437094

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-04 12:31:44 +00:00
jkummerow@chromium.org
8450c60d47 Fix Runtime_ArrayConcat to handle FAST_DOUBLE_ELEMENTS
TEST=mjsunit/elements-kind.js; stanford-crypto-sha256-iterative in debug mode

Review URL: http://codereview.chromium.org/8334028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-04 12:19:35 +00:00
mstarzinger@chromium.org
0bbfb46aa6 Fix Harmony sets and maps to allow undefined as keys.
This uses a global sentinel as a replacement for undefined keys, which
are not supported internally but required for Harmony sets and maps.

R=rossberg@chromium.org
BUG=v8:1622
TEST=mjsunit/harmony/collections

Review URL: http://codereview.chromium.org/8439069

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-03 14:33:58 +00:00
mstarzinger@chromium.org
79cadcc947 Fix Harmony sets and maps to allow null as key.
This changes the internal convention for marking deleted entries in hash
tables from null_value to the_hole_value, which is consistent with other
usages of the_hole.

R=rossberg@chromium.org,kmillikin@chromium.org
BUG=v8:1622
TEST=mjsunit/harmony/collections

Review URL: http://codereview.chromium.org/8343056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-11-03 14:17:05 +00:00
danno@chromium.org
0766a138a6 Add and use ElementsKind side effect
Also partition side effects into observable and not observable, with only observable requiring Simulates and non-observable changes able to participate in GVN and code hoisting.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8380017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-31 14:15:10 +00:00
mstarzinger@chromium.org
358d7c2078 Adapt date test to be timezone independant.
R=yangguo@chromium.org
BUG=v8:1792
TEST=mjsunit/date

Review URL: http://codereview.chromium.org/8423004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-31 11:15:23 +00:00
lrn@chromium.org
30465596e6 Make eval consider anything on the form eval(args...) a potential direct cal
Previously we omitted all cases where the global eval property was shadowed,
even if by a variable holding the same value. ES5 requires us to treat these
as direct calls.

We still throw if calling indirect eval with a detached global object.

BUG=v8:994
TEST=mjsunit/eval.js

Review URL: http://codereview.chromium.org/8343054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-31 09:38:52 +00:00
danno@chromium.org
6d7d6d4e4e Force transition to FAST_ELEMENTS on out-of-bounds KeyedLoads.
Proactively ensure that that objects don't get FAST_DOUBLE_ELEMENTS to reduce the number of double boxing operations when generated code calls the runtime frequently to satisfy KeyedLoad requests.

Review URL: http://codereview.chromium.org/8416014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-28 10:35:38 +00:00
mstarzinger@chromium.org
6d950a748f Fix assertSame for unit testing harness.
Using isNaN() here is bogus because it performs an implicit toNumber()
conversion, hence something like assertSame(undefined, {}) would not
throw an exception. These are not the NaNs you are looking for.

R=rossberg@chromium.org
TEST=mjsunit

Review URL: http://codereview.chromium.org/8400056

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-28 09:09:51 +00:00
mstarzinger@chromium.org
cd9bc6c3a6 Fix error handling in Date.prototype.toISOString.
This fixes Date.prototyoe.toISOString to throw a RangeError exception
for invalid time values. It also includes a fix to removes the arbitrary
(and completely bogus) range limit on the date value during construction
of a Date object. Note that we still have bogus range limits on the year
and month values.

R=lrn@chromium.org
BUG=v8:1792
TEST=mjsunit/date,test262/15.9.5.43-0-*

Review URL: http://codereview.chromium.org/8392036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-28 08:45:04 +00:00
fschneider@chromium.org
a5b40e27b8 Revert r9805.
It did not fix the original problem, but instead introduced new ones.

R=vegorov@chromium.org
Review URL: http://codereview.chromium.org/8404037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-27 12:12:53 +00:00
ricow@chromium.org
d9597f0086 Skip live edit debug tests, these are flaky because in the case of osr we will get wrong frame heights.
Review URL: http://codereview.chromium.org/8401029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-27 07:10:25 +00:00
lrn@chromium.org
a9edfefa58 Remove special-casing of calls to RegExp test and exec methods with no argument.
Matches new JSC behavior. Fix issue 75740.

BUG=75740
TEST=mjsunit/regexp-static

Review URL: http://codereview.chromium.org/6677020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-26 12:51:07 +00:00
mstarzinger@chromium.org
5a33ffd7e8 Fix Error.prototype.toString to be ES5 conform.
R=lrn@chromium.org
TEST=test262/15.11.4.4-8-1,mjsunit/error-tostring

Review URL: http://codereview.chromium.org/8341021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-26 10:41:52 +00:00
fschneider@chromium.org
2d4bb1803d Fix bug in inlining call-as-function when inlining multiple levels deep.
This change fixes a off-by-one level error when dropping the
function from the environment. The function of the outermost
environment was not dropped.

BUG=v8:1785
TEST=test/mjsunit/compiler/regress-inline-callfunctionstub.js
Review URL: http://codereview.chromium.org/8341019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-26 10:31:06 +00:00
rossberg@chromium.org
f7d56eb602 Handle proxies in KeyedStoreIC::Store, instead of just ignoring them.
R=mstarzinger@chromium.org
BUG=v8:1543
TEST=

Review URL: http://codereview.chromium.org/8391005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-26 09:31:40 +00:00
fschneider@chromium.org
f8f8c672b6 Temporarily skip failing test to make sure builders cycle green.
R=mstarzinger@chromium.org
Review URL: http://codereview.chromium.org/8393005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9779 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-25 16:11:53 +00:00
vegorov@chromium.org
f8c2d3847f Take loop side-effects into account when collecting side-effects on the path between two blocks.
R=fschneider@chromium.org
BUG=100409
TEST=test/mjsunit/regress/regress-100409.js

Review URL: http://codereview.chromium.org/8395002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-25 15:39:55 +00:00
mstarzinger@chromium.org
622d35dc0e Implement Harmony sets and maps.
This implementation extends the internal ObjectHashTable to be able to
hold arbitrary objects (e.g. Smis, Strings, ...) as keys by applying
specialized hashing functions to primitive types. Equality of keys is
defined using the internal SameValue function.

R=rossberg@chromium.org
BUG=v8:1622
TEST=mjsunit/harmony/collections

Review URL: http://codereview.chromium.org/8372027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-25 14:14:56 +00:00
keuchel@chromium.org
e8bccc2cb0 Block scoped const variables.
This implements block scoped 'const' declared variables in harmony mode. They
have a temporal dead zone semantics similar to 'let' bindings, i.e. accessing
uninitialized 'const' bindings in throws a ReferenceError.

As for 'let' bindings, the semantics of 'const' bindings in global scope is not
correctly implemented yet. Furthermore assignments to 'const's are silently
ignored. Another CL will introduce treatment of those assignments as early
errors.

Review URL: http://codereview.chromium.org/7992005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-25 08:33:08 +00:00
rossberg@chromium.org
46dde044de Adapt to latest spec changes for Proxy.create[Function].
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8271005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-24 16:25:30 +00:00
rossberg@chromium.org
70dc2fe968 Implement for-in loop for proxies.
Fix related corner case for Object.keys.
Remove obsolete GET_KEYS builtin.

R=ricow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8256015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-24 15:56:18 +00:00
yangguo@chromium.org
f92da58e13 Handle COW-arrays correctly when converting smi->double fast elements.
TEST=mjsunit/elements-transition.js

Review URL: http://codereview.chromium.org/8383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-24 15:06:20 +00:00
fschneider@chromium.org
53e7502fa0 Fix bug in environment simulation after inlined call-as-function.
This change is based on my previous change enabling inlining calls-as-function
fixing the bugs related to deoptimization.

The function value on top of the environment was dropped too late in the old code.
As a result we could get a wrong value on top after deoptimization.

This change includes r9619. It was reverted because of test failures that are fixed
with this patch.
Review URL: http://codereview.chromium.org/8360001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-24 13:53:08 +00:00
keuchel@chromium.org
c6464d500b Replace boolean indications of strict mode by an enum value.
Review URL: http://codereview.chromium.org/8344082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-24 07:47:22 +00:00
keuchel@chromium.org
666c4be29f Reapply r9673 "Scope tree serialization and ScopeIterator cleanup."
This also includes the two fixes from r9674 and r9675. Here's the diff
to the previous CL.

 --- a/src/runtime.cc
 +++ b/src/runtime.cc
 @@ -11133,17 +11133,26 @@ class ScopeIterator {
        context_(Context::cast(frame->context())),
        nested_scope_chain_(4) {

 +    // Catch the case when the debugger stops in an internal function.
 +    Handle<SharedFunctionInfo> shared_info(function_->shared());
 +    if (shared_info->script() == isolate->heap()->undefined_value()) {
 +      if (shared_info->scope_info()->HasContext()) Next();
 +      return;
 +    }
 +
      // Check whether we are in global code or function code. If there is a stack
      // slot for .result then this function has been created for evaluating
      // global code and it is not a real function.
      // Checking for the existence of .result seems fragile, but the scope info
      // saved with the code object does not otherwise have that information.
 -    int index = function_->shared()->scope_info()->
 +    int index = shared_info->scope_info()->
          StackSlotIndex(isolate_->heap()->result_symbol());

      // Reparse the code and analyze the scopes.
      ZoneScope zone_scope(isolate, DELETE_ON_EXIT);
 -    Handle<SharedFunctionInfo> shared_info(function_->shared());
      Handle<Script> script(Script::cast(shared_info->script()));
      Scope* scope;
      if (index >= 0) {

Review URL: http://codereview.chromium.org/8344046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-21 10:26:59 +00:00
lrn@chromium.org
a47caee095 Make builtin functions be skipped in stack traces.
Does include exposed builtin functions ("native functions").

Review URL: http://codereview.chromium.org/8345039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-20 12:31:33 +00:00
mstarzinger@chromium.org
67c9a03922 Fix handling Function.apply for non-array arguments.
R=rossberg@chromium.org
TEST=mjsunit/apply,test262

Review URL: http://codereview.chromium.org/8342034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 13:56:18 +00:00
sgjesse@chromium.org
663bc0fb78 Temporarily skip asserts in test mjsunit/debug-step-3.js until issue is resolved
R=kmillikin@chromium.org

BUG=v8:1782
TEST=mjsunit/debug-step-3.js

Review URL: http://codereview.chromium.org//8356001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 13:47:53 +00:00
jkummerow@chromium.org
439e4600df Adjust elements-kind.js expectation when --smi-only-arrays is off
TEST=mjsunit/elements-kind passes both with and without --smi-only-arrays flag

Review URL: http://codereview.chromium.org/8356002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 12:44:50 +00:00
yangguo@chromium.org
372c16161c Optimize fast element conversion in arm using batch store/loads.
Review URL: http://codereview.chromium.org/8353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 12:15:15 +00:00
keuchel@chromium.org
17cc6d313f Revert 9673, 9674 and 9675 because of failing webkit tests.
This reverts commits
r9673: "Scope tree serialization and ScopeIterator cleanup."
r9674: "Use OS::SNPrintF instead of snprintf."
r9675: "Use int instead of size_t, StrLength instead of strlen."

Review URL: http://codereview.chromium.org/8353003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 12:15:02 +00:00
jkummerow@chromium.org
3a9d6c04ba Introduce HTransitionElementsKind instruction.
TEST=mjsunit/elements-kind

Review URL: http://codereview.chromium.org/8305001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 12:10:18 +00:00
danno@chromium.org
e5f23399b4 Support array literals with FAST_DOUBLE_ELEMENTS ElementsKind.
BUG=none
TEST=test/mjsunit/array-literal.js

Review URL: http://codereview.chromium.org/8258015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 11:36:55 +00:00
svenpanne@chromium.org
d0fe04447e Fixed evaluation order issue in defineProperties.
This is not covered by test262 yet, but it really makes sense and matches Firefox's behaviour.

TEST=mjsunit/define-properties.js
Review URL: http://codereview.chromium.org/8349031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 09:52:08 +00:00
mstarzinger@chromium.org
b3eba9e764 Fix handling of non-object receivers for array builtins.
R=svenpanne@chromium.org
BUG=chromium:100702
TEST=mjsunit/regress/regress-100702

Review URL: http://codereview.chromium.org/8347034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 09:24:37 +00:00
yangguo@chromium.org
8472de004b Porting r9605 to arm (elements kind conversion in generated code).
Review URL: http://codereview.chromium.org/8329022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 09:04:35 +00:00
svenpanne@chromium.org
140ae348d2 Recognize special comparisons via pattern matching on the hydrogen graph, 2nd attempt.
This time, we initially leave the HTypeof instruction in the Hydrogen graph,
even for the special cases. We later try to remove this instruction (and any
HConstant) in the canonicalization pass, if possible. Always removing the
HTypeof during the initial graph construction is wrong if e.g. it is used in an
HSimulate.

The removals can be generalized a bit, but this will happen in a separate CL.

TEST=mjsunit/optimized-typeof.js
Review URL: http://codereview.chromium.org/8334021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-19 07:35:30 +00:00
sgjesse@chromium.org
a58c963c67 Reapply "Support for precise stepping in functions compiled before debugging was started (step 2)"
This is reapplying r9501 with this single change which seemed to be causing most (all) of the failures for r9501.

--- a/src/debug.cc
+++ b/src/debug.cc
@@ -2230,6 +2230,7 @@ Debugger::Debugger(Isolate* isolate)
       compiling_natives_(false),
       is_loading_debugger_(false),
       never_unload_debugger_(false),
+      force_debugger_active_(true),
       message_handler_(NULL),
       debugger_unload_pending_(false),
       host_dispatch_handler_(NULL),

R=kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8337009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-18 13:40:33 +00:00
lrn@chromium.org
cefbb1e7f8 Make bound functions have poisoned .caller and .arguments.
Also makes func.caller return null if the caller is a bound function,
matching JSC.
Fix bug preventing poisoned setters from triggering.

TEST=mjsunit/function-bind, mjsunit/strict-mode

Review URL: http://codereview.chromium.org/8333019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-18 12:26:53 +00:00
keuchel@chromium.org
4e5643a648 Scope tree serialization and ScopeIterator cleanup.
The intention is to store enough scope information for the debugger to
handle stack allocation of block scoped variables introduced by
http://codereview.chromium.org/7860045/ .

This CL is based on
http://codereview.chromium.org/7904008/ .

Review URL: http://codereview.chromium.org/7979001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-18 08:46:46 +00:00
yangguo@chromium.org
d7f3985e33 Rolling back r9662.
Review URL: http://codereview.chromium.org/8321001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 13:39:56 +00:00
yangguo@chromium.org
d2434953e2 Changes around ascii-check for strings wrt external strings.
Review URL: http://codereview.chromium.org/8312015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 12:49:34 +00:00
lrn@chromium.org
5152d2e0da Reimplement Function.prototype.bind.
Make instanceof work correctly.

BUG=v8:893

Review URL: http://codereview.chromium.org/8199004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 12:44:16 +00:00
keuchel@chromium.org
6f4e70a1dc Let bound iteration variables in for-loops
TEST=mjsunit/harmony/block-for.js

Review URL: http://codereview.chromium.org/7837028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 12:19:06 +00:00
keuchel@chromium.org
f93c69308f Disallow function declarations in statement positions in harmony mode.
Review URL: http://codereview.chromium.org/8306025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 11:59:08 +00:00
yangguo@chromium.org
92fdeff125 Porting r9605 to x64 (elements kind conversion in generated code).
Review URL: http://codereview.chromium.org/8271007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9655 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 10:44:47 +00:00
lrn@chromium.org
50ef25e0f3 Remove redundant allow-natives flag from CompilationInfo.
Just use script being native and FLAG_allow_natives_syntax directly.

Review URL: http://codereview.chromium.org/8314018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 09:02:26 +00:00
mstarzinger@chromium.org
ac712f13c3 Fix evaluation order of GT and LTE operators.
According to the ES5 spec all ">" and "<=" expressions should be be
evaluated left-to-right. This obsoletes old hacks for reversing the
order to be ES3 compliant.

R=lrn@chromium.org
BUG=v8:1752

Review URL: http://codereview.chromium.org/8275035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9641 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-17 07:43:40 +00:00
rossberg@chromium.org
4753976194 Fix handling of this in direct calls to function proxies.
Fix & tweak some proxy-related error messages.

R=kmillikin@chromium.org
BUG=v8:1543
TEST=

Review URL: http://codereview.chromium.org/8229008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-13 15:55:57 +00:00
yangguo@chromium.org
00a5287d2f Fixing test failures in arm and x64 due to missing implementation introduced in r9605.
Review URL: http://codereview.chromium.org/8261007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-13 12:03:33 +00:00
yangguo@chromium.org
fae807b3bb Elements kind conversion in generated code (ia32).
BUG=
TEST=

Review URL: http://codereview.chromium.org/8241003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-13 10:53:31 +00:00
rossberg@chromium.org
1abf3ed0a4 Introduce collective --harmony flag.
Shorten --harmony-block-scoping to --harmony-scoping.

R=keuchel@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8226017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-12 12:23:06 +00:00
jkummerow@chromium.org
ddacdf847b Make elements_kind map transition test conditional on smi element support
TEST=mjsunit/element-kind passes even without --smi-only-arrays

Review URL: http://codereview.chromium.org/8230008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-11 10:02:42 +00:00
jkummerow@chromium.org
184fdcf28b Track elements_kind transitions in KeyedStoreICs.
Review URL: http://codereview.chromium.org/8166017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-11 09:33:00 +00:00
yangguo@chromium.org
3249530ef0 Fixing issue 1757 (string slices of external strings).
BUG=v8:1757
TEST=regress-1757.js

Review URL: http://codereview.chromium.org/8217011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-10 16:09:03 +00:00
kmillikin@chromium.org
fa18fdb206 Add a regression test for an already fixed issue.
Add a regression test for Chromium issue 99167.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8222002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-10 10:46:27 +00:00
rossberg@chromium.org
357b45dea5 Tests for evil side-effects during 'internal methods'.
R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8200002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-10 09:59:03 +00:00
rossberg@chromium.org
8898b97dc4 Separate tests specific to function proxies in a separate file.
R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8218003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-10 08:58:44 +00:00
keuchel@chromium.org
80048c14b1 Fix load of potentially eval-shadowed let bindings.
BUG=
TEST=test/mjsunit/harmony/block-let-semantics.js

Review URL: http://codereview.chromium.org/8118032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-06 15:24:20 +00:00
rossberg@chromium.org
ebf6cb7150 Use correct trap for lookup in prototype proxy.
R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8133023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-06 08:42:10 +00:00
lrn@chromium.org
9f73eed45f Fix issue 1361 - Implement ES5 Array.prototype.toString.
BUG=v8:1361
TEST=mjsunit/array-tostring

Review URL: http://codereview.chromium.org/8124025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-05 07:08:23 +00:00
mstarzinger@chromium.org
c034518442 Fix preparation for sorting of external arrays.
R=rossberg@chromium.org
BUG=98773
TEST=mjsunit/regress/regress-98773

Review URL: http://codereview.chromium.org/8122020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-04 13:49:50 +00:00
lrn@chromium.org
4750f0c3cd Fix issue 1415 - allow surrogate pair codes in decodeURIComponent.
Also some cleanup of uri.js.

BUG=v8:1415
TEST=mjsunit/regress/regress-1415

Review URL: http://codereview.chromium.org/8118004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-04 07:15:07 +00:00
lrn@chromium.org
4b385d7e8e Fix bug in x64 RegExp detecting start of string.
Also add missing MIPS case in regexp tracer.

Fixes issues v8:1748 and v8:1746

BUG=v8:1748, v8:1746
TEST=mjsunit/regress/regress-1748.js

Review URL: http://codereview.chromium.org/8116001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-03 10:31:01 +00:00
lrn@chromium.org
165e105ec9 Check enumerability of array indices correctly in propertyIsEnumerable.
Fix issue 1692.

BUG=v8:1692
TEST=mjsunit/regress/regress-1692

Review URL: http://codereview.chromium.org/8113001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-03 09:15:58 +00:00
sgjesse@chromium.org
08a85de703 Revert "Support for precise stepping in functions compiled before debugging was started (step 2)"
TBR=kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8101011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-01 08:47:12 +00:00
sgjesse@chromium.org
b2ebc91f5c Reapply "Support for precise stepping in functions compiled before debugging was started (step 2)"
This is to get a clean run in the buildbot.

TBR=kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8098020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-10-01 05:39:14 +00:00
sgjesse@chromium.org
083275715a Revert "Support for precise stepping in functions compiled before debugging was started (step 2)"
This reverts commits r9499, r9497 and r9489.

Then changed caused a number of failures.

TBR=kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8086020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-30 13:27:38 +00:00
sgjesse@chromium.org
de7b222e36 Support for precise stepping in functions compiled before debugging was started (step 2)
This change will ensure that full code with debug break slots is compiled and activated for all functions which already have activation frames.

This additional handling is only for functions which have activations on the stack, and that activation is of the full code compiled without debug break slots. In that case the full code is recompiled with debug break slots. It is ensured that the full code is compiled generating the exact same instructions - except for the additional debug break slots - as before. The return address on the stack is then patched to continue execution in the new code.

Also fixed SortedListBSearch to actually use the passed comparision function.

R=svenpanne@chromium.org, kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8050010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-30 08:39:56 +00:00
yangguo@chromium.org
008f7ab302 Enable --smi-only-arrays flag in test case for no-snapshot build.
TEST=element-kind.js

Review URL: http://codereview.chromium.org/8077008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-29 14:00:53 +00:00
vegorov@chromium.org
1a0423b54f Fix leakage of virtual address space on Linux platform.
Ensure that unmap return values are checked in debug mode.

R=erik.corry@gmail.com
BUG=v8:1701

Review URL: http://codereview.chromium.org/8060052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-29 12:23:05 +00:00
erik.corry@gmail.com
4d062f6ea5 Disable array-join test. We know it is flaky and it is
making it hard to see other failures on the build bot.
Review URL: http://codereview.chromium.org/8036018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-28 13:29:00 +00:00
jkummerow@chromium.org
0455aadbeb Add Crankshaft support for smi-only elements
Review URL: http://codereview.chromium.org/8002019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-26 12:09:04 +00:00
vegorov@chromium.org
6dee868e03 Enable compaction, disable code-compaction.
Enable array-join test again.

R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8043022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-26 11:46:16 +00:00
lrn@chromium.org
b9d39c48b8 Make the RegExp.prototype object be a RegExp object.
BUG=v8:1217
TEST=mjsunit/regress/regress-1217

Review URL: http://codereview.chromium.org/8041015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-09-26 08:42:01 +00:00