Also removed ornamentation like "VectorRaw" from stub names.

BUG=

Review URL: https://codereview.chromium.org/1144063002

Cr-Commit-Position: refs/heads/master@{#28516}

Now that vector ics are established for load, keyed load and call ics, let's remove dead code behind the flag.

BUG=

Review URL: https://codereview.chromium.org/1129853002

Cr-Commit-Position: refs/heads/master@{#28422}

Implements the strong mode proposal's restrictions on implicit conversions
for the binary >, >=, <, and <= operators.

BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1130283002

Cr-Commit-Position: refs/heads/master@{#28370}

typeof was implemented as a runtime function. Calling it in
optimized code with a non-constant input becomes burdensome.

BUG=

Review URL: https://codereview.chromium.org/1114563003

Cr-Commit-Position: refs/heads/master@{#28260}

This introduces a JSCreateClosure operator which can be lowered by the
typed pipeline to the aforementioned stub. It also allows for further
optimizations of closure creation.

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/1105513002

Cr-Commit-Position: refs/heads/master@{#28058}

Implements the strong mode proposal's restrictions on
implicit conversions for binary arithmetic operations, not
including the + special case. Adds some infrastructure
for future implementation of the restrictions for other
operators.

BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1092353002

Cr-Commit-Position: refs/heads/master@{#28045}

This allows the JSIntrinsicLowering to optimize the cloning of literal
boilerplate objects using either the FastCloneShallowArrayStub or the
FastCloneShallowObjectStub when applicable.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1097963002

Cr-Commit-Position: refs/heads/master@{#27974}

This needs "Pass load ic state through the Oracle"
(https://codereview.chromium.org/1083933002/) to land first.

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/1083083002

Cr-Commit-Position: refs/heads/master@{#27827}

Revert of VectorICs: megamorphic keyed loads in crankshaft don't need a vector. (patchset #3 id:40001 of https://codereview.chromium.org/1067573003/)

Reason for revert:
[Sheriff] Speculative revert for windows failure... will reland if it doesn't help:
http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20debug%20-%202/builds/2891

Original issue's description:
> VectorICs: megamorphic keyed loads in crankshaft don't need a vector.
>
> They are content with a dummy vector, as MISSES won't result in
> changing the real vector/slot at all.
>
> BUG=
>
> Committed: https://crrev.com/c8e4d57d3b3036a05902f5b916cb5d853a57393c
> Cr-Commit-Position: refs/heads/master@{#27788}

TBR=dcarney@chromium.org,mvstanton@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1060263003

Cr-Commit-Position: refs/heads/master@{#27790}

They are content with a dummy vector, as MISSES won't result in
changing the real vector/slot at all.

BUG=

Review URL: https://codereview.chromium.org/1067573003

Cr-Commit-Position: refs/heads/master@{#27788}

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1006173003

Cr-Commit-Position: refs/heads/master@{#27305}

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/969733003

Cr-Commit-Position: refs/heads/master@{#26941}

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/945313003

Cr-Commit-Position: refs/heads/master@{#26862}

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/892383003

Cr-Commit-Position: refs/heads/master@{#26796}

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/900193002

Cr-Commit-Position: refs/heads/master@{#26454}

This enables adding more language modes in the future.

For maximum flexibility, LanguageMode is a bitmask, so we're not restricted to
use a sequence of language modes which are progressively stricter, but we can
express the language mode as combination of features.

For now, LanguageMode can only be "sloppy" or "strict", and there are
STATIC_ASSERTS in places which need to change when more modes are added.

LanguageMode is a bit like the old LanguageMode when "extended" mode was still
around (see https://codereview.chromium.org/8417035 and
https://codereview.chromium.org/181543002 ) except that it's transmitted through
all the layers (there's no StrictModeFlag).

BUG=

Review URL: https://codereview.chromium.org/894683003

Cr-Commit-Position: refs/heads/master@{#26419}

BUG=

Review URL: https://codereview.chromium.org/871063002

Cr-Commit-Position: refs/heads/master@{#26290}

TEST=unittests
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/703473004

Cr-Commit-Position: refs/heads/master@{#25107}
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Additional static information needs to be passed to Load and KeyedLoad calls if
--vector-ics is turned on.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/633423002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

CodeStubs use state types defined in ic.h, but this has the unfortunate effect of spreading ic.h all over the place. Instead, define these shared state types in ic-public.h and allow ic.h to concern itself with internal state change of the ICs.

More work could/should be done here, but this is a first step.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/565873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Turbofan needs a code handle and a CallInterfaceDescriptor. At the same time we spread knowledge about how to create the initial IC code object too widely. Consolidate code creation and unify it with a descriptor via CodeFactory.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/567433002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00