Ensure escape analysis preserves boxed HeapNumber.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/23940005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "ARM: Add tests for CopyBytes."

This reverts commit r16751 for breaking arm.debug checks.

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/24198002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Don't run tests with the profiler when USE_SIMULATOR is defined.

BUG=v8:2874
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/23710063

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify JSReceiver::SetProperty and friends.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23601031

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove unused HIsNumberAndBranch instruction.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23691067

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify JSReceiver::HasProperty and friends.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/23496058

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
reland 16744: add context save for GenerateFastApiCall

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23903053

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@16763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add X32 port into V8

Rebased with d35bc7c38c54e5cf51ff5d73831556f4dbad8884
Rebased with e9287e5b9addceb1cfa6642fd32c264fe03c6502
Rebased with 17811cd01a2aabc456a56677e1ca098dc8e740c8
Rebased with de57800048a2737614327d9803d4f17206354a11
Rebased with 6ac3afd74e2db3aeee456c9be474b29cbf1afce6
Rebased with 8ff59e1e370e0e6d244092290ea8ca8d23975e4f
Handled comments for X32
Rebased with e2be841e6dad4cdd0d5bc1216f52be844365e2b4
Added more boundary check for X32
Rebased with c248a0829468e346ab80497dbe07e9c942e6a723
Added OverwriteMode logic for X32
Use stack to save and reload arguments when allocation might fail
Rebased with 25c6cc8df3620bd3d38199b180617826a993253d