verwaest@chromium.org
1180803953
Reland and fix "Allow ICs to be generated for own global proxy."
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/176793003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-03-10 12:23:05 +00:00
verwaest@chromium.org
d5caecccc5
Revert "Use stability to only conditionally flush information from the CheckMaps table."
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/180023002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-25 16:11:58 +00:00
mvstanton@chromium.org
e664f42a5a
Revert r19430, r19459:
...
"Reland "Allow ICs to be generated for own global proxy.""
Causing ClusterFuzz crash (issue 343928)
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/179643003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-25 12:18:30 +00:00
verwaest@chromium.org
2f9f49798a
Reland "Allow ICs to be generated for own global proxy."
...
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/170343002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 10:10:06 +00:00
danno@chromium.org
438db990a0
Revert r19409: "Allow ICs to be generated for own global proxy."
...
Causing Layout test crashes
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/170253002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-18 08:34:56 +00:00
bmeurer@chromium.org
eaab533fd8
Cleanup the double field tracking in Hydrogen.
...
Use a dedicated BuildLoadNamedField() with PropertyAccessInfo,
similar to BuildStoreNamedField() for optimized graph building,
and a dedicated BuildLoadNamedField() for the code stubs, and
don't depend on FLAG_track_double_fields during code generation.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/168583006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 13:23:04 +00:00
verwaest@chromium.org
1984ebad50
Allow ICs to be generated for own global proxy.
...
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/166233004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-17 13:12:56 +00:00
verwaest@chromium.org
209b17ac31
Don't mix handler flags into regular flag computation.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/163363003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-14 15:15:08 +00:00
verwaest@chromium.org
161b2f689a
Reland: "Use stability to only conditionally flush information from the CheckMaps table."
...
BUG=
R=ishell@chromium.org
Original CL: https://codereview.chromium.org/153823003
Review URL: https://codereview.chromium.org/153653007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 18:48:12 +00:00
verwaest@chromium.org
75432b7696
Revert "Use stability to only conditionally flush information from the CheckMaps table."
...
R=ishell@chromium.org
BUG=
Review URL: https://codereview.chromium.org/137863005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 15:38:42 +00:00
verwaest@chromium.org
2b7d33572a
Use stability to only conditionally flush information from the CheckMaps table.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/153823003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-12 15:07:41 +00:00
verwaest@chromium.org
78f568d69c
Remove extended_extra_ic_state and extend extra_ic_state instead.
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/159013003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-11 15:01:44 +00:00
mvstanton@chromium.org
516ed9fa90
Adding a type vector to replace type cells.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/137403009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 21:38:17 +00:00
verwaest@chromium.org
d2d3fc0e4d
Use PropertyAccessType for keyed accesses rather than "bool is_store"
...
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/137883008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-10 11:43:34 +00:00
ishell@chromium.org
05270212c3
Remake of the load elimination fix made earlier (r18884).
...
R=titzer@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/149063010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-02-04 10:48:49 +00:00
verwaest@chromium.org
ae7a209e71
Remove CallICs
...
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/148223002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-31 16:52:17 +00:00
bmeurer@chromium.org
3ba2f104c9
Turn RegExpConstructResultStub into a HydrogenCodeStub.
...
This has the additional benefit that it is now possible to
inline the RegExpResult construction code into Hydrogen
builtins.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/141703018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 13:10:35 +00:00
bmeurer@chromium.org
d6458eb9a5
Add dependency operand to HLoadNamedField.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/148523011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-29 09:48:35 +00:00
ishell@chromium.org
d330d4801d
Load elimination fix with a test case.
...
R=titzer@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/143413019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-28 16:45:04 +00:00
bmeurer@chromium.org
5e0f020d3a
Turn FastNewContextStub into a HydrogenCodeStub.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/145513002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18764 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-23 08:36:22 +00:00
bmeurer@chromium.org
e5f1ac1ded
Get rid of the unused native code StringAddStub.
...
BUG=v8:2990
LOG=n
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/144023009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-22 13:48:05 +00:00
rossberg@chromium.org
0d906a8bdb
Zonify types in compiler frontend
...
Clean up some zone/isolate handling in AST and its visitors on the way.
(Based on https://codereview.chromium.org/103743004/ )
R=jkummerow@chromium.org , titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/102563004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-21 16:22:52 +00:00
mvstanton@chromium.org
c472ee85f8
Array constructor shouldn't require a Cell, just an AllocationSite.
...
The Array constructor has a needless dependency on an input argument
that is a Cell. It uses this to walk through to an AllocationSite.
The dependency hampers future work. Instead, pass the AllocationSite
as input to the Array constructor.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/140963004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-21 16:04:39 +00:00
mvstanton@chromium.org
854d085996
More efficient use of space in AllocationSite.
...
We can eliminate one word from the object by sharing the pretenuring decision and the found memento count.
R=bmeurer@chromium.org , hpayer@chromium.org
Review URL: https://codereview.chromium.org/132063004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-13 10:28:01 +00:00
rossberg@chromium.org
cb28b7f837
Retry "Templatise type representation" after making clang happy
...
The only thing different now is line types.h:208/236, which had a static_cast<Type*> before.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/133683002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-10 12:19:01 +00:00
machenbach@chromium.org
8ffcd2a281
[Sheriff] Revert "Templatise type representation" and "Fix Mac warnings".
...
This reverts commit r18521 and r18522 for breaking mac and win builders.
BUG=
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/132493002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 19:52:15 +00:00
rossberg@chromium.org
1c33a2d840
Templatise type representation
...
This is to support both heap- and zone-allocated types in the future (the latter not yet implemented).
Also, handlify the type API some more.
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/107933005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 17:12:48 +00:00
mvstanton@chromium.org
380aa6dc8d
Array constructor can be simplified by loading context from JSFunction.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/128683002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-09 15:07:23 +00:00
bmeurer@chromium.org
ad4231c495
Reland "Allocation site support for monomorphic StringAdds in BinaryOps".
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/106313003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-02 15:31:27 +00:00
bmeurer@chromium.org
4d88b0b4be
Revert "Fix compilation with C++11." and "Allocation site support for monomorphic StringAdds in BinaryOps.".
...
This reverts commit r18431 and r18432 for breaking
the Linux nosnapshot build.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/122463004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-02 10:38:45 +00:00
bmeurer@chromium.org
a91499fec7
Allocation site support for monomorphic StringAdds in BinaryOps.
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/106453003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-01-02 09:17:52 +00:00
yangguo@chromium.org
6ba6d0b4fe
Cache optimized code for OSR.
...
BUG=v8:2637
LOG=N
R=titzer@chromium.org , verwaest@chromium.org
Review URL: https://codereview.chromium.org/101853003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-23 14:42:42 +00:00
mvstanton@chromium.org
3c7aae759b
Pretenure mode was erroneously consulted in FastCloneShallowObjectStub.
...
FastCloneShallowObjectStub is only called from full code. When the code
is optimized, then we'll inline the cloning and respect pretenure mode.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/104403008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-18 22:43:56 +00:00
yurys@chromium.org
cd5ea74700
Replace 'operator*' with explicit 'get' method on SmartPointer
...
Made operator* return reference to the raw type, not pointer. New method 'get()' should be used when raw pointer is needed.
Also removed useless inline modifier from the SmaprtPointer methods and added const modifier to the methods that don't change smart pointer.
Made ~SmartPointerBase protected to avoid accidental calls of the non-virtual base class's destructor.
drive-by: fixed use after free in src/factory.cc
BUG=None
LOG=N
R=alph@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/101763003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 07:41:20 +00:00
bmeurer@chromium.org
69b5d5f8f6
Revert "Use constant types to represent the fixed right arg of a MOD."
...
This reverts commit r18246 for tanking all benchmarks.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/104243002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 09:27:48 +00:00
bmeurer@chromium.org
1868ef5de9
Use constant types to represent the fixed right arg of a MOD.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/103933002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 08:37:34 +00:00
verwaest@chromium.org
d4eaae37d1
Check whether the receiver to a keyed-call is actually a heapobject.
...
BUG=325225
LOG=n
R=dslomov@chromium.org
Review URL: https://chromiumcodereview.appspot.com/101863004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 17:59:31 +00:00
bmeurer@chromium.org
7e540e6b8a
Revert "Use constant types to represent the fixed right arg of a MOD."
...
This reverts commit r18228 for crashing on Windows.
TBR=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/101663002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 11:24:56 +00:00
bmeurer@chromium.org
5c6b9500aa
Use constant types to represent the fixed right arg of a MOD.
...
R=mvstanton@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/99173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 10:51:57 +00:00
bmeurer@chromium.org
9b892b86b1
Refactor BinaryOpIC to be able to use different stubs.
...
Previously BinaryOpIC and BinaryOpStub were pretty much interdependent.
However, in order to use allocation sites for string adds on-demand,
we need to be able to use different stubs (with a different number of
register parameters, via trampolines) depending on the BinaryOpIC state.
R=hpayer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/97543002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 13:14:07 +00:00
bmeurer@chromium.org
a3d1df29f1
Fix HInnerAllocatedObject to use an HValue for the offset.
...
R=hpayer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/98673003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 11:24:31 +00:00
bmeurer@chromium.org
6e373493aa
Drop IsPregenerated() and allow_stub_calls flag.
...
This also removes the fixed register hack that was required to support RecordWriteStub in the snapshot.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/96853003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 20:49:15 +00:00
mstarzinger@chromium.org
d53e38777f
Fix missing bounds check in n-arguments Array constructor.
...
LOG=N
R=mvstanton@chromium.org
BUG=v8:3027
TEST=mjsunit/regress/regress-3027
Review URL: https://codereview.chromium.org/92103003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 09:29:57 +00:00
dslomov@chromium.org
21dca31203
Safe HGraphBuilder::Add<> and New<>
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/82943005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 19:05:21 +00:00
bmeurer@chromium.org
08df395f4e
Get rid of the binop_stub parameter to BuildBinaryOperation().
...
Just ask the graph builder whether we are compiling a stub.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/83073003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 11:49:04 +00:00
mvstanton@chromium.org
3c95790f32
Pretenuring calculation fields in AllocationSite.
...
AllocationSite-based pretenuring needs additional fields to carry out
calculations.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/43603002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 07:34:21 +00:00
bmeurer@chromium.org
da87c188ad
Rework BuildCheckString() to be compatible with the other BuildCheck*() methods.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/79343009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 07:27:26 +00:00
bmeurer@chromium.org
defee14d76
Make BuildBinaryOperation use ReturnValue instead of ReturnInstruction.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/78183002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:00:57 +00:00
danno@chromium.org
b2ff7a09b5
Correct r17804 to match latest version of uploaded CL
...
TBR=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/73923004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-16 15:22:09 +00:00
danno@chromium.org
4ed2538262
Generate KeyedLoadDictionaryElementStub with Hydrogen
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/19492007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 17:53:35 +00:00