MIPS: Lithium: avoid registers for constants when possible.

Port r14460 (9e3dab0c)

BUG=

Review URL: https://codereview.chromium.org/14520016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
MIPS: Track storage types of instance variables.

Port r14464 (70300e97) and r14470 (65af80fc)

BUG=

Review URL: https://codereview.chromium.org/14305024

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix build failure on Win64 since r14458.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/14150019

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
First cut at API for native Typed Arrays.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14195034

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove __ prefix from Harmony typed arrays implementation

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14402026

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Also print the exception when mksnapshot failed to compile extra code.

Before, it would only print the exception when it failed to run the code

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/14031036

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Do not use repeated subtractions in mod-i, it hurts performance in general.

ARM only: Check for -0 only when really necessary. Tiny code de-duplication.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14499011

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Shared build fix

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/14396004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix beyond-heap load on x64 Crankshafted StringCharFromCode

BUG=chromium:235311
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/14387008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix GCMole after r14476

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/13945026

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix bug in CompareNil IC

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/13863022

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
TypedArray(length) constructor

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/14460008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00