vitalyr@chromium.org
9e204dd5df
Simplify CheckPrototypeMaps.
...
This instruction only depends on the prototype and the holder and can
completely ignore the receiver and its map.
This change also fixes a small bug on arm where a cell was loaded
instead of the prototype from new space.
Review URL: http://codereview.chromium.org/6094020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-13 00:34:08 +00:00
fschneider@chromium.org
ad58227fcf
Use hydrogen accessor in a few more places to save space in the lithium IR.
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Review URL: http://codereview.chromium.org/6207007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-12 15:46:39 +00:00
whesse@chromium.org
b6ebcd58c6
Crankshaft: Move LEnvironment and LPointerMap classes to platform-independent lithium.h. Move WriteTranslation method from LEnvironment class to LCodeGen class.
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Review URL: http://codereview.chromium.org/6142011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 15:51:08 +00:00
fschneider@chromium.org
c1d4d89a31
Remove unused Temp() function form LChunkBuilder.
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Review URL: http://codereview.chromium.org/6217003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 14:38:13 +00:00
ager@chromium.org
59c158e43f
ARM: Implement ClassOf in the lithium arm backend.
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Review URL: http://codereview.chromium.org/6201004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 14:01:53 +00:00
fschneider@chromium.org
9cace6b5f0
Use HIR accessor for CheckPrototypeMaps to remove the duplicate members in lithium.
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Review URL: http://codereview.chromium.org/6221003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 12:10:11 +00:00
ager@chromium.org
b3d4ea357c
ARM: use existing transcendental cache stub for tagged inputs.
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Review URL: http://codereview.chromium.org/6167004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 11:54:37 +00:00
fschneider@chromium.org
b9f5ab9ef1
Remove duplicate members from some LIR instruction by using the HIR accessors.
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Remove unused LOperands from keyed-loads. We do not have multiple representations
for load instructions anymore.
Correct number of output operands as for a couple of instructions form 1 to 0
because they do not produce a result (e.g. PushArgument)
Review URL: http://codereview.chromium.org/6158004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-11 11:41:01 +00:00
whesse@chromium.org
a139094016
Crankshaft: Move LParallelMove to lithium.h, add LGap to lithium-x64.h.
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Review URL: http://codereview.chromium.org/6132002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-10 11:31:21 +00:00
whesse@chromium.org
7c94bf13b9
Create platform-independent lithium files, move LGapResolver and LGapNode there
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Review URL: http://codereview.chromium.org/6121001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-07 11:49:22 +00:00
sgjesse@chromium.org
a6c5fa6993
ARM implementations of LoadElements, LoadKeyedFastElement, StoreNamedField, StoreKeyedFastElement.
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BUG=none
TEST=none
Patch by Martyn Capewell from ARM Ltd.
Review URL: http://codereview.chromium.org/5967008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-07 07:33:46 +00:00
karlklose@chromium.org
1eb68a859f
Fix presubmit (r6209).
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BUG=
TEST=
Review URL: http://codereview.chromium.org/6029012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-06 16:20:45 +00:00
karlklose@chromium.org
d4bbad8e4e
ARM: Support DoCheckInstanceType in lithium codegenerator.
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BUG=
TEST=
Review URL: http://codereview.chromium.org/6040008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-06 15:25:03 +00:00
sgjesse@chromium.org
0cd558a355
Fix the build breakge on x64 and ARM after r6173
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The instanceof changes was not fully ported to x64 and ARM.
Review URL: http://codereview.chromium.org/6031013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-05 12:01:53 +00:00
sgjesse@chromium.org
806368bc92
Fix presumbit error
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TBR=karlklose@chromium.org
Review URL: http://codereview.chromium.org/6046012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-04 14:35:34 +00:00
fschneider@chromium.org
5bd44d212a
Remove unused policy from register allocator.
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DefineSameAsAny is never used and currently does exactly the
same as DefineSameAsFirst.
Review URL: http://codereview.chromium.org/6025014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-04 14:35:01 +00:00
sgjesse@chromium.org
71d863e5de
Set a fixed scratch register for ARM code generation
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r9 is now set as a fixed scratch register for ARM code generation. removed some unneeded allocation of temporary registers and use the scratch register instead.
Review URL: http://codereview.chromium.org/5976014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-04 14:32:54 +00:00
karlklose@chromium.org
20c858d514
First part of lithium ARM port.
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Implement LoadNamedField, CallConstantFunction, CmpMapAndBranch, JSArrayLength, BoundsCheck, IsNull, CallFunction, and CallStub in the ARM lithium codegenerator.
BUG=
TEST=
Review URL: http://codereview.chromium.org/6069010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-04 13:02:51 +00:00
fschneider@chromium.org
0a128e5ae7
Optimize array-length and fast element loads.
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1. Separating out the instance-type check from the array-length operation.
2. I also changed the bounds-check on keyed loads to use the length property
for JS arrays (like we do for array stores).
The new pattern should use less registers and allow more checks to be eliminated.
Review URL: http://codereview.chromium.org/5961016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-30 19:30:42 +00:00
vitalyr@chromium.org
c5916f552f
Support load function prototype in hydrogen/lithium.
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Review URL: http://codereview.chromium.org/6009005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-22 15:43:32 +00:00
erik.corry@gmail.com
2996dca6aa
Support %_IsObject in Crankshaft.
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Review URL: http://codereview.chromium.org/5806001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-15 12:32:19 +00:00
vitalyr@chromium.org
57e072298f
Merge math function ids and custom call generator ids.
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Two old id types are replaced by builtin function ids. We can use
these in the code generators to emit custom code for the selected
functions.
Review URL: http://codereview.chromium.org/5767002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-14 18:53:48 +00:00
ager@chromium.org
48d884de48
ARM: Fix heap number allocation in lithium-codegen-arm that assumed
...
that ip can be used as a scratch register. This is not true because
ip is already used for something else in AllocateInNewSpace in the
macro assembler.
Explicitly allocate a temp register for use in the heap number
allocation instead.
Review URL: http://codereview.chromium.org/5788001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-10 14:10:54 +00:00
vegorov@chromium.org
7c87f90c62
Remove NearestNextGapPos. It is not used anymore.
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Remove uses of NearestGapPos in splitting helpers. We can split at any position.
Review URL: http://codereview.chromium.org/5605004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 14:51:49 +00:00
kasperl@chromium.org
90b3370374
Update V8 to version 3.0 (re-land r5920).
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096
Revert r5920. Will re-land shortly.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8
Update V8 to version 3.0.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 09:11:56 +00:00