Commits · 5c782b9d8c7687b7e73380795ecb650729367e8d · Linshizhi / V8

01 Sep, 2014 23 commits

X87: Refactoring InterfaceDescriptors away from code-stubs.h · 5c782b9d

weiliang.lin@intel.com authored Sep 01, 2014

port r23515.

original commit message:
  Refactoring InterfaceDescriptors away from code-stubs.h

  Clean up and create seperation between the concept of a call descriptor and a
  code stub interface descriptor. The former is just concerned with how to call,
  but the latter has many extra hints related to code generation and deoptimization
  for the implementation of a particular code stub.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/527653002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5c782b9d

Revert "More aggressive reuse of spill slots in the register allocator." · 311d67d9

jarin@chromium.org authored Sep 01, 2014

This reverts commit r23536 for breaking DevTools.

TBR=machenbach@chromium.org
BUG=409604
LOG=N

Review URL: https://codereview.chromium.org/527063002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

311d67d9

Sub-minor-key-ify HandlerStubs. · bdead275

yangguo@chromium.org authored Sep 01, 2014

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/528773002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bdead275

[turbofan] Add/sub ARM64 lhs immediate tests · 89cb23f3

m.m.capewell@googlemail.com authored Sep 01, 2014

Addition supports lhs immediates by commuting. Subtraction supports only zero
lhs immediates, through use of the zero register.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/518893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

89cb23f3

Do not clear weak monomorphic IC after context disposal. · 04d2830a

ulan@chromium.org authored Sep 01, 2014

BUG=404020
LOG=Y
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/525343002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

04d2830a

Turn on job-based sweeping · bb41c50d

jochen@chromium.org authored Sep 01, 2014

Embedders that don't use a v8::Platform yet will have to do so.

BUG=v8:3104
LOG=y
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/443043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bb41c50d

Fix typed lowering of JSUnaryNot to work with graph reducer. · bf3d436b

mstarzinger@chromium.org authored Sep 01, 2014

R=titzer@chromium.org
TEST=cctest/test-js-typed-lowering/UnaryNot[Effects]

Review URL: https://codereview.chromium.org/523633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bf3d436b

InterfaceDescriptor becomes CallInterfaceDescriptor. · 3a7b5b44

mvstanton@chromium.org authored Sep 01, 2014

There was no difference between these two classes in a hierarchical
relationship.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/532473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3a7b5b44

Trace idle notification. · ae2b08f4

ulan@chromium.org authored Sep 01, 2014

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/521873006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ae2b08f4

[Auto-roll] Bump up version to 3.29.36.0 · 9a57c544

machenbach@chromium.org authored Sep 01, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/529713002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9a57c544

Fix assertion in JSLoadContext typer. · 53f42036

mstarzinger@chromium.org authored Sep 01, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/531533003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

53f42036

Add mapping of test groups to test driver. · fee7bccc

machenbach@chromium.org authored Sep 01, 2014

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/524373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fee7bccc

[turbofan] Merge compiler unit tests into src. · b2272496

bmeurer@chromium.org authored Sep 01, 2014

BUG=v8:3489
LOG=n
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/530693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b2272496

Use the "enum hack" to fix the SmiTagging constants. · 40da0e5e

bmeurer@chromium.org authored Sep 01, 2014

The "enum hack" (see Item 2 of "Effective C++") is the only known
portable way to define constant integral values within template
classes. Fixes the weird work-arounds required for certain GCC
versions.

R=jarin@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/527603002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

40da0e5e

Fix typo in math-hyperbolic test. · 5fe360b9

jarin@chromium.org authored Sep 01, 2014

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/526073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5fe360b9

Port fdlibm implementation for Math.cosh. · fa1bf00e

yangguo@chromium.org authored Sep 01, 2014

R=rtoy@chromium.org
BUG=v8:3494
LOG=N

Review URL: https://codereview.chromium.org/522723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa1bf00e

Context deoptimization and removal of the deoptimization block in Turbofan · a668cd6f

jarin@chromium.org authored Sep 01, 2014

This adds context deoptimization to Turbofan and Crankshaft (also submitted separately as https://codereview.chromium.org/515723004/).

The second patchset removes the deoptimization/continuation block from calls.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/522873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a668cd6f

Multiple stubs can point to the same calling convention. · 87860060

mvstanton@chromium.org authored Sep 01, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/523583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

87860060

Merge heap unit tests into src. · 58a5d15b

bmeurer@chromium.org authored Sep 01, 2014

Also rip out the unused runtime-unittests; will be added back on-demand.

BUG=v8:3489
LOG=n
R=ulan@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/525193004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

58a5d15b

Do not expose termination exceptions to the Exception API. · 7be66cf5

yangguo@chromium.org authored Sep 01, 2014

R=verwaest@chromium.org
BUG=403509
LOG=N

Review URL: https://codereview.chromium.org/516913003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7be66cf5

Fix manual allocation folding of RegExpConstructResult. · 73da434b

jarin@chromium.org authored Sep 01, 2014

R=mstarzinger@chromium.org
BUG=409533
LOG=N

Review URL: https://codereview.chromium.org/532453003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

73da434b

Removed dead #define. · db2f83ca

svenpanne@chromium.org authored Sep 01, 2014

It used the wrong tests, anyway...

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/526993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

db2f83ca

Refactor libplatform unit tests to use GTest/GMock. · 4edcff90

bmeurer@chromium.org authored Sep 01, 2014

Also migrate them to src.

BUG=v8:3489
LOG=n
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/526043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4edcff90

31 Aug, 2014 2 commits

[Auto-roll] Bump up version to 3.29.34.0 · 6cd03e7f

machenbach@chromium.org authored Aug 31, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/523413003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23537 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6cd03e7f

Reland "More aggressive reuse of spill slots in the register allocator." · d8414c57

jarin@chromium.org authored Aug 31, 2014

This relands r23532 (https://codereview.chromium.org/310003003). Flakes seem unrelated.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/522173003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d8414c57

30 Aug, 2014 3 commits

[Auto-roll] Bump up version to 3.29.33.0 · 61657253

machenbach@chromium.org authored Aug 30, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/528443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

61657253

Revert "More aggressive reuse of spill slots in the register allocator." · c0d3e1fa

jarin@chromium.org authored Aug 30, 2014

This reverts commit r23532 for introducing bunch of flakes.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/519423002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c0d3e1fa

More aggressive reuse of spill slots in the register allocator. · 5fba4891

jarin@chromium.org authored Aug 30, 2014

Two improvements:
- At phi nodes, we now try to merge operands into one spill slot and
  then reuse the spill slot for the phi.
- After register allocation we merge disjoint spill slots.

With this change, I see about 4% improvement in zlib.

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/310003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5fba4891

29 Aug, 2014 12 commits

[Auto-roll] Bump up version to 3.29.32.0 · 630572a5

machenbach@chromium.org authored Aug 29, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/516363003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

630572a5

[turbofan] Allow unittest to call TruncateDoubleToI. · bfd5fb06

rodolph.perfetta@arm.com authored Aug 29, 2014

Switches stack pointer if necessary.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/519713002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bfd5fb06

[Auto-roll] Bump up version to 3.29.31.0 · 62d0eaf3

machenbach@chromium.org authored Aug 29, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/521733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

62d0eaf3

[arm64] Fix order of decoder visitor add functions · 5336e356

m.m.capewell@googlemail.com authored Aug 29, 2014

AppendVisitor and PrependVisitor implementations were switched.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/519723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5336e356

MIPS: Refactoring InterfaceDescriptors away from code-stubs.h - external. · 78da4a3b

balazs.kilvady@imgtec.com authored Aug 29, 2014

Port r23515 (fe0bdbf)

Original commit message:
Clean up and create seperation between the concept of a call descriptor and a
code stub interface descriptor. The former is just concerned with how to call,
but the latter has many extra hints related to code generation and
deoptimization for the implementation of a particular code stub.

BUG=
R=paul.lind@imgtec.com, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/516253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

78da4a3b

MIPS: Refactoring InterfaceDescriptors away from code-stubs.h - internal. · de2c668d

balazs.kilvady@imgtec.com authored Aug 29, 2014

Port r23515 (fe0bdbf)

Original commit message:
Clean up and create seperation between the concept of a call descriptor and a
code stub interface descriptor. The former is just concerned with how to call,
but the latter has many extra hints related to code generation and
deoptimization for the implementation of a particular code stub.

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/516263002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

de2c668d

Fix missing bracket in gyp file from r23522. · bf81e332

rmcilroy@chromium.org authored Aug 29, 2014

TBR=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/521613003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bf81e332

Properly separate host and target builds when using external natives. · 1e14742e

rmcilroy@chromium.org authored Aug 29, 2014

R=rmcilroy@chromium.org, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/506983002

Patch from André Baixo <baixo@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1e14742e

Workaround to avoid generic lowering breaking branches. · 1047a48c

mstarzinger@chromium.org authored Aug 29, 2014

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/520643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1047a48c

Revert "Move base library definitions from v8.gyp to base.gyp." · e552ffc6

bmeurer@chromium.org authored Aug 29, 2014

This reverts commit r23518 for breaking Blink bots.

TBR=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/517303002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e552ffc6

Fix Node::ReplaceUses to handle unused nodes. · e019dc74

mstarzinger@chromium.org authored Aug 29, 2014

R=bmeurer@chromium.org
TEST=cctest/test-node/NodeUseIteratorReplaceNoUses

Review URL: https://codereview.chromium.org/521643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e019dc74

Move base library definitions from v8.gyp to base.gyp. · 5a37d227

bmeurer@chromium.org authored Aug 29, 2014

Less confusion is best confusion.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/518023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5a37d227