Commit Graph

48 Commits

Author SHA1 Message Date
Mathias Bynens
62f929ff4c Use nullptr instead of NULL where possible
New code should use nullptr instead of NULL.

This patch updates existing use of NULL to nullptr where applicable,
making the code base more consistent.

BUG=v8:6928,v8:6921

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng;master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I4687f5b96fcfd88b41fa970a2b937b4f6538777c
Reviewed-on: https://chromium-review.googlesource.com/718338
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48557}
2017-10-13 17:21:49 +00:00
Toon Verwaest
1067026ff1 Remove ComputeFlags, simply pass in Code::Kind instead of Code::Flags
TBR: ofrobots@google.com, yangguo@chromium.org
Bug: 
Change-Id: I6cb0704acabf9a7f2334de539a6600db8607baef
Reviewed-on: https://chromium-review.googlesource.com/691720
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48237}
2017-09-29 15:37:27 +00:00
danno
fe552636be [turbofan] Support variable size argument removal in TF-generated functions
This is preparation for using TF to create builtins that handle variable number of
arguments and have to remove these arguments dynamically from the stack upon
return.

The gist of the changes:
- Added a second argument to the Return node which specifies the number of stack
  slots to pop upon return in addition to those specified by the Linkage of the
  compiled function.
- Removed Tail -> Non-Tail fallback in the instruction selector. Since TF now should
  handles all tail-call cases except where the return value type differs, this fallback
  was not really useful and in fact caused unexpected behavior with variable
  sized argument popping, since it wasn't possible to materialize a Return node
  with the right pop count from the TailCall without additional context.
- Modified existing Return generation to pass a constant zero as the additional
  pop argument since the variable pop functionality

LOG=N

Review-Url: https://codereview.chromium.org/2446543002
Cr-Commit-Position: refs/heads/master@{#40699}
2016-11-02 13:15:57 +00:00
machenbach
c61902e072 Revert of [turbofan] Support variable size argument popping in TF-generated functions (patchset #13 id:240001 of https://codereview.chromium.org/2446543002/ )
Reason for revert:
Seems to break arm64 sim debug and blocks roll:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20debug/builds/3294

Original issue's description:
> [turbofan] Support variable size argument removal in TF-generated functions
>
> This is preparation for using TF to create builtins that handle variable number of
> arguments and have to remove these arguments dynamically from the stack upon
> return.
>
> The gist of the changes:
> - Added a second argument to the Return node which specifies the number of stack
>   slots to pop upon return in addition to those specified by the Linkage of the
>   compiled function.
> - Removed Tail -> Non-Tail fallback in the instruction selector. Since TF now should
>   handles all tail-call cases except where the return value type differs, this fallback
>   was not really useful and in fact caused unexpected behavior with variable
>   sized argument popping, since it wasn't possible to materialize a Return node
>   with the right pop count from the TailCall without additional context.
> - Modified existing Return generation to pass a constant zero as the additional
>   pop argument since the variable pop functionality
>
> LOG=N

TBR=bmeurer@chromium.org,mstarzinger@chromium.org,epertoso@chromium.org,danno@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
NOPRESUBMIT=true

Review-Url: https://codereview.chromium.org/2473643002
Cr-Commit-Position: refs/heads/master@{#40691}
2016-11-02 07:49:17 +00:00
danno
5319b50c85 [turbofan] Support variable size argument removal in TF-generated functions
This is preparation for using TF to create builtins that handle variable number of
arguments and have to remove these arguments dynamically from the stack upon
return.

The gist of the changes:
- Added a second argument to the Return node which specifies the number of stack
  slots to pop upon return in addition to those specified by the Linkage of the
  compiled function.
- Removed Tail -> Non-Tail fallback in the instruction selector. Since TF now should
  handles all tail-call cases except where the return value type differs, this fallback
  was not really useful and in fact caused unexpected behavior with variable
  sized argument popping, since it wasn't possible to materialize a Return node
  with the right pop count from the TailCall without additional context.
- Modified existing Return generation to pass a constant zero as the additional
  pop argument since the variable pop functionality

LOG=N

Review-Url: https://codereview.chromium.org/2446543002
Cr-Commit-Position: refs/heads/master@{#40678}
2016-10-31 16:54:24 +00:00
marja
0645135446 Separate CompilationInfo into its own file.
This way, many files which only need CompilationInfo but not compiler.h
and its dependencies can include just compilation-info.h.

BUG=

Review-Url: https://codereview.chromium.org/2284313003
Cr-Commit-Position: refs/heads/master@{#39038}
2016-08-31 08:49:59 +00:00
mstarzinger
e53d2acec1 [compiler] Remove default argument for code flags.
R=bmeurer@chromium.org

Review-Url: https://codereview.chromium.org/2281863002
Cr-Commit-Position: refs/heads/master@{#38935}
2016-08-26 09:04:23 +00:00
marja
1776fd09fa Include only stuff you need, part 4: ast, scopes + fallout.
Rebuilding (after touching certain files) is crazy slow because
includes are out of control.

Fixing it:
- Don't include stuff in headers unless necessary.
- Include the stuff you need, not some other stuff that happens to include the
 stuff you need.

BUG=v8:5294

Review-Url: https://codereview.chromium.org/2268303002
Cr-Commit-Position: refs/heads/master@{#38818}
2016-08-23 12:35:36 +00:00
mstarzinger
cc1e84b96c [turbofan] Remove eager frame state from all nodes.
This completely removes the ability from nodes to point directly to the
frame state representing their eager bailout point. All nodes now either
have zero or one frame state inputs. These frame states can by now be
found via checkpoints in the graph.

R=bmeurer@chromium.org
BUG=v8:5021

Review-Url: https://codereview.chromium.org/2020323004
Cr-Commit-Position: refs/heads/master@{#38282}
2016-08-03 10:39:09 +00:00
ivica.bogosavljevic
580fdf3c05 Implement UnaligedLoad and UnaligedStore turbofan operators.
Implement UnalignedLoad and UnalignedStore optional
turbofan operators and use them in WasmCompiler for unaligned
memory access.

BUG=

Review-Url: https://codereview.chromium.org/2122853002
Cr-Commit-Position: refs/heads/master@{#37988}
2016-07-22 20:56:24 +00:00
bmeurer
4aa02441da [turbofan] Remove left-over change bits from ChangeLowering.
Now ChangeLowering is only concerned with lowering memory access and
allocation operations, and all changes are consistently lowered during
the effect/control linearization pass. The next step is to move the
left over lowerings to a pass dedicated to eliminate redundant loads and
stores, eliminate write barriers, fold and inline allocations.

Drive-by-fix: Rename ChangeBitToBool to ChangeBitToTagged,
ChangeBoolToBit to ChangeTaggedToBit, and ChangeInt31ToTagged to
ChangeInt31ToTaggedSigned for consistency.

CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux64_tsan_rel

Committed: https://crrev.com/ceca5ae308bddda166651c654f96d71d74f617d0
Cr-Commit-Position: refs/heads/master@{#35924}

Review-Url: https://codereview.chromium.org/1941673002
Cr-Commit-Position: refs/heads/master@{#35929}
2016-05-02 10:23:43 +00:00
machenbach
b4c3864ba4 Revert of [turbofan] Remove left-over change bits from ChangeLowering. (patchset #2 id:20001 of https://codereview.chromium.org/1941673002/ )
Reason for revert:
[Sheriff] Breaks mac gc stress:
https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/5821

Original issue's description:
> [turbofan] Remove left-over change bits from ChangeLowering.
>
> Now ChangeLowering is only concerned with lowering memory access and
> allocation operations, and all changes are consistently lowered during
> the effect/control linearization pass. The next step is to move the
> left over lowerings to a pass dedicated to eliminate redundant loads and
> stores, eliminate write barriers, fold and inline allocations.
>
> Also remove the atomic regions now that we wire everything into the
> effect chain properly. This is an important step towards allocation
> inlining.
>
> Drive-by-fix: Rename ChangeBitToBool to ChangeBitToTagged,
> ChangeBoolToBit to ChangeTaggedToBit, and ChangeInt31ToTagged to
> ChangeInt31ToTaggedSigned for consistency.
>
> CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux64_tsan_rel
>
> Committed: https://crrev.com/ceca5ae308bddda166651c654f96d71d74f617d0
> Cr-Commit-Position: refs/heads/master@{#35924}

TBR=ishell@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/1942733002
Cr-Commit-Position: refs/heads/master@{#35927}
2016-05-02 09:29:19 +00:00
bmeurer
ceca5ae308 [turbofan] Remove left-over change bits from ChangeLowering.
Now ChangeLowering is only concerned with lowering memory access and
allocation operations, and all changes are consistently lowered during
the effect/control linearization pass. The next step is to move the
left over lowerings to a pass dedicated to eliminate redundant loads and
stores, eliminate write barriers, fold and inline allocations.

Also remove the atomic regions now that we wire everything into the
effect chain properly. This is an important step towards allocation
inlining.

Drive-by-fix: Rename ChangeBitToBool to ChangeBitToTagged,
ChangeBoolToBit to ChangeTaggedToBit, and ChangeInt31ToTagged to
ChangeInt31ToTaggedSigned for consistency.

CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux64_tsan_rel

Review-Url: https://codereview.chromium.org/1941673002
Cr-Commit-Position: refs/heads/master@{#35924}
2016-05-02 08:42:03 +00:00
clemensh
c32b202014 Pass debug name as Vector instead of const char*
This allows to also pass non-null-terminated values, and values containing null
characters. Both might happen in wasm.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1911313002

Cr-Commit-Position: refs/heads/master@{#35795}
2016-04-26 14:37:05 +00:00
jarin
bb2a830deb [turbofan] Make MachineType a pair of enums.
MachineType is now a class with two enum fields:
- MachineRepresentation
- MachineSemantic

Both enums are usable on their own, and this change switches some places from using MachineType to use just MachineRepresentation. Most notably:
- register allocator now uses just the representation.
- Phi and Select nodes only refer to representations.

Review URL: https://codereview.chromium.org/1513543003

Cr-Commit-Position: refs/heads/master@{#32738}
2015-12-10 09:03:53 +00:00
bmeurer
fc0a1a709c [test] Test expectations in cctest should use CHECK and not DCHECK.
The test expectations should fail consistently in both release and debug
builds. DCHECK is only meant for debug-only checks in production code.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1506753002

Cr-Commit-Position: refs/heads/master@{#32639}
2015-12-07 05:37:15 +00:00
mstarzinger
9ada38b4c6 Remove obsolete src/v8.h include from compiler cctests.
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/1417163004

Cr-Commit-Position: refs/heads/master@{#31632}
2015-10-28 13:32:30 +00:00
ahaas
0abac748cd Removed the dependency of the test RunComputedCodeObject from RawMachineAssemblerTester.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1423923003

Cr-Commit-Position: refs/heads/master@{#31586}
2015-10-27 00:38:06 +00:00
ahaas
f7e9094fe2 Give the SupportedMachineOperatorFlags to GraphAndBuilders to allow the use of optional operators in tests.
BUG=

Review URL: https://codereview.chromium.org/1398023002

Cr-Commit-Position: refs/heads/master@{#31203}
2015-10-11 19:59:34 +00:00
mstarzinger
6e65e6db6c [turbofan] Remove usage of Unique<T> from graph.
The usage of Unique<T> throughout the TurboFan IR does not have any
advantage. There is no single point in time when they are initialized
and most use-sites looked through to the underlying Handle<T> anyways.
Also there already was a mixture of Handle<T> versus Unique<T> in the
graph and this unifies the situation to use Handle<T> everywhere.

R=bmeurer@chromium.org,titzer@chromium.org

Review URL: https://codereview.chromium.org/1314473007

Cr-Commit-Position: refs/heads/master@{#30458}
2015-08-31 08:25:05 +00:00
titzer
be8564ba43 Reduce the number of entrypoints to the compiler pipeline by one. Always require caller to provide a CompilationInfo.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1317113004

Cr-Commit-Position: refs/heads/master@{#30433}
2015-08-28 09:02:19 +00:00
titzer
17f4c5bbaf Reland: [turbofan] Various fixes to allow unboxed doubles as arguments in registers and on the stack.
OCL: https://codereview.chromium.org/1263033004/

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1284893002

Cr-Commit-Position: refs/heads/master@{#30115}
2015-08-11 15:23:17 +00:00
yangguo
31a3f68da9 Revert of [turbofan] Various fixes to allow unboxed doubles as arguments in registers and on the stack. (patchset #7 id:120001 of https://codereview.chromium.org/1263033004/ )
Reason for revert:
This CL breaks MIPS (roll blocker).

https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20mipsel%20-%20sim/builds/2061/steps/Check/logs/Run_Int32_Select_1

Original issue's description:
> [turbofan] Various fixes to allow unboxed doubles as arguments in registers and on the stack.
>
> R=jarin@chromium.org
> BUG=
>
> Committed: https://crrev.com/71409be5395f867bbca0f6998bf6caa175cd8192
> Cr-Commit-Position: refs/heads/master@{#30091}

TBR=jarin@chromium.org,titzer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1284853002

Cr-Commit-Position: refs/heads/master@{#30101}
2015-08-11 06:48:46 +00:00
titzer
71409be539 [turbofan] Various fixes to allow unboxed doubles as arguments in registers and on the stack.
R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1263033004

Cr-Commit-Position: refs/heads/master@{#30091}
2015-08-10 14:14:36 +00:00
bmeurer
6db78c8065 [turbofan] Drop V8_TURBOFAN_BACKEND and V8_TURBOFAN_TARGET defines.
TurboFan is now a requirement and supported by all backends, so we don't
need those macros (plus all the machinery on top) anymore.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1282763002

Cr-Commit-Position: refs/heads/master@{#30082}
2015-08-10 07:17:34 +00:00
titzer
8d2f455352 [turbofan] GraphBuilderTester uses --print-opt-code.
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1256723003

Cr-Commit-Position: refs/heads/master@{#29948}
2015-07-31 09:12:41 +00:00
mstarzinger
0788c98d3b [turbofan] Remove bloated GraphBuilder base class.
Using the GraphBuilder base class forces each node creation to go
through a virtual function dispatch just for the sake of saving the
duplication of the NewNode helper methods. In total that added up to
saving minus (sic!) six lines of code.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1252093002

Cr-Commit-Position: refs/heads/master@{#29799}
2015-07-23 08:25:40 +00:00
mstarzinger
1c43c3ae73 [turbofan] Get rid of overly abstract SimplifiedGraphBuilder.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1248743003

Cr-Commit-Position: refs/heads/master@{#29792}
2015-07-22 18:28:37 +00:00
titzer
2c3e35120f [test] Refactor call-tester to use c-signature.h.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1146173005

Cr-Commit-Position: refs/heads/master@{#28763}
2015-06-02 15:01:06 +00:00
titzer
1a23f031e8 [turbofan] Tester improvements; use CSignature and simplify ReturnValueTraits.
R=bmeurer@chromium.org,mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1150083006

Cr-Commit-Position: refs/heads/master@{#28733}
2015-06-01 15:55:04 +00:00
titzer
30ef6b7a69 [turbofan] Clean up cctest "framework" for dealing with native calls.
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1164603002

Cr-Commit-Position: refs/heads/master@{#28703}
2015-05-29 14:05:49 +00:00
mstarzinger
986e242976 [test] Remove pesky MachineCallHelper from inheritance chain.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1109853003

Cr-Commit-Position: refs/heads/master@{#28173}
2015-04-30 14:51:54 +00:00
mstarzinger
00639c7511 [test] Remove DirectGraphBuilder helper.
R=bmeurer@chromium.org
TEST=cctest/test-js-context-specialization

Review URL: https://codereview.chromium.org/1112343002

Cr-Commit-Position: refs/heads/master@{#28160}
2015-04-30 12:06:24 +00:00
Ross McIlroy
063fc25122 Replace OVERRIDE->override and FINAL->final since we now require C++11.
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/1088993003

Cr-Commit-Position: refs/heads/master@{#27937}
2015-04-20 13:08:14 +00:00
danno
c7b09aac31 Remove the dependency of Zone on Isolate
Along the way:
- Thread isolate parameter explicitly through code that used to
  rely on getting it from the zone.
- Canonicalize the parameter position of isolate and zone for
  affected code
- Change Hydrogen New<> instruction templates to automatically
  pass isolate

R=mstarzinger@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/868883002

Cr-Commit-Position: refs/heads/master@{#26252}
2015-01-23 15:20:00 +00:00
titzer@chromium.org
b9886ae9ff Fix bugs in simplified lowering relating to int32/uint32 signs.
Lowering of NumberToUint32 and NumberToInt32 was not correctly accounting for the sign of the input and the sign of the output, emitting the wrong representation changes.

Along the way, I've found cases where MachineOperatorBuilder would break if fed a machine type for loads or stores that was not cached, requiring MachineOperatorBuilder to take zone to allocate operators for these cases.

R=bmeurer@chromium.org, jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/714613002

Cr-Commit-Position: refs/heads/master@{#25247}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-11-10 14:28:42 +00:00
danno@chromium.org
16928e28d7 [turbofan] Reduce memory consumption of graph building
Allow reservation of additional input capacity when creating nodes to prevent switching to deque representation when adding well-known additional inputs.

Also ensure that only a single temporary buffer is used to create temporary input arrays before allocating nodes.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/644083003

Cr-Commit-Position: refs/heads/master@{#24896}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-10-27 10:12:40 +00:00
bmeurer@chromium.org
bfa3884ae0 [turbofan] Machine operators are globally shared singletons.
TEST=compiler-unittests,cctest
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/547233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-11 10:37:49 +00:00
bmeurer@chromium.org
6bb08db27e [turbofan] Next step towards shared operators.
TEST=compiler-unittests,cctest
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/555283004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-10 12:23:45 +00:00
mstarzinger@chromium.org
bb025c1ceb Remove overly complex MachineNodeFactory.
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/543763002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-04 16:29:40 +00:00
mstarzinger@chromium.org
51894ec36c Move StructuredMachineAssembler into cctest suite.
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/539903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-04 10:23:51 +00:00
titzer@chromium.org
e1a948a6f8 Convert Linkage to use MachineSignature.
This simplifies the handling of MachineTypes for parameters and returns
used in tests, and overall improves the regularity with which they
are handled in both tests and in CallDescriptor.

R=bmeurer@chromium.org, jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/530783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-03 10:13:21 +00:00
titzer@chromium.org
9803a72417 Unify MachineType and RepType.
MachineType now tracks both the representation and the value type of machine quantities and is used uniformly throughout TurboFan.

These types can now express uint8, int8, uint16, and int16, i.e. signed and unsigned smallish integers. Note that currently only uint8 and uint16 are implemented in the TF backends.

R=bmeurer@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-14 09:19:54 +00:00
titzer@chromium.org
6fa2cee262 Move MachineRepresentation to machine-type.h and rename to MachineType in preparation for merging it with RepType.
R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/456333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-11 15:55:28 +00:00
titzer@chromium.org
670df5063b Implement representation selection as part of SimplifiedLowering. Representation selection also
requires inserting explicit representation change nodes to be inserted in the graph. Such nodes
are pure, but also need to be lowered to machine operators. They need to be scheduled first, to
determine the control input for any branches inside.

This CL requires extensive testing. More tests to follow.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/425003004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23026 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-11 09:40:02 +00:00
sigurds@chromium.org
8322577eeb Make start node a value input to parameter nodes.
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/437183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-05 08:47:39 +00:00
titzer@chromium.org
42fa27187e TF: Lowering representation changes to machine operators (WIP: need inline allocation for some). Move tests related to lowering representation changes into test-changes-lowering.cc.
R=bmeurer@chromium.org, bmeuer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/437583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22781 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-01 08:16:19 +00:00
danno@chromium.org
a1383e2250 Land the Fan (disabled)
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/426233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-07-30 13:54:45 +00:00