ARM64: Remove ToOperand32I and ToOperand32U.

These were front-ends to ToOperand32, to specify sign-extension.
However, since r22148, bits 63-32 are ignored for 32-bit operations
anyway, so there's no need for the caller to be explicit.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/483263003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[Auto-roll] Bump up version to 3.29.8.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/488543004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Use LookupIterator (and rewrite) DebugLookupResultValue and clients

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/468943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Get rid of LookupRealNamedProperty and LookupRealNamedPropertyInPrototypes and update clients

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/481043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove removed flags from tests

BUG=None
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/454003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
ES6: Make sure we do not store -0 as the key in Map/Set

BUG=v8:3515
LOG=Y
R=adamk@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/478683002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Load global object and builtins from activation.

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/474633003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Pass allow_classes to reusable_preparser

R=arv@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/471603004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove unnecessary LookupIterator instantiation

BUG=
R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/485113003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Load global object and builtins from activation."

This reverts commit r23205.

Setting string-type flags in unit tests is not a good idea.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/489543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Use LookupIterator to transition to accessors

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/490533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Get rid of last non-storeic use of JSReceiver::Lookup

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/487333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Add TruncateFloat64ToInt32 machine operator.

Fix ChangeLowering to use TruncateFloat64ToInt32.

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

Review URL: https://codereview.chromium.org/484103002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Add support for ChangeUint32ToTagged in ChangeLowering.

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

Review URL: https://codereview.chromium.org/491433002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Add support for ChangeTaggedToUint32 in ChangeLowering.

Also refactor some common code in ChangeLowering.

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

Review URL: https://codereview.chromium.org/488043002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Refactor Scheduler to simplify construction of CFG from sea of nodes. Use PreEdge/Post as part of the graph tarversal, and make finding of successor projections more robust.

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/490483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Add support for Finish to the InstructionSelector.

Also fix an off-by-one bug in the handling of Parameter nodes, and
improve test coverage for pointer map computation.

TEST=compiler-unittest
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/490673006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[turbofan] Add ARM64 tests and fix shift bug

Add more tests for logical immediate and shift instruction selection, and fix bug in range for supported shifts.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/487163004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix windows test runner.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/494603002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Check in "cpu.sh" script to control CPU governor/cores on Linux

This can help with reproducing stability bugs or performance issues.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/485763003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00