This reverts commit cb8f08658767e7e3182e5deab0473f264f6ce92f.

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/532673002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Review URL: https://codereview.chromium.org/526133003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/523593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Stub out the new AssembleDeoptimizerCall().

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/533473002

Patch from Paul Lind <paul.lind@imgtec.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/531683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Less useless creativity is best creativity!

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/526223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Also drop the DEFINE_FLAGS() macro, and use the typedef explicitly.

TEST=base-unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/527173002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=compiler-unittests,cctest
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/526083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23560.

original commit message:

  InterfaceDescriptor becomes CallInterfaceDescriptor.

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

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/530903002

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r23546.

original commit message:
   Multiple stubs can point to the same calling convention

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/521223004

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

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r23560 (9a63ff6)

Original commit message:
There was no difference between these two classes in a hierarchical
relationship.

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/530783003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r23546 (068adb0)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/525403003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=machenbach@chromium.org
BUG=374708
LOG=N

Review URL: https://codereview.chromium.org/530793002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=374740
LOG=n
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/526953005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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