Revert "Implement Math.sin, cos and tan using table lookup and spline interpolation."

This reverts commit r17594.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/59153007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Add signed/unsigned 8-bit and 16-bit Representations to Crankshaft"
Revert "Fix ARM build"
Revert "Fix ARM build (again)"

TBR=danno@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/66553004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Do not add values to HGraph in Lithium.

Lithium uses indexes after the maximium value ID in the HGraph as indexes
of virtual registers and assumes that the maximum value ID does not change.

The IsStandardConstant and GetConstantXX functions could add constants to
HGraph, which aliased virtual registers with real values. This could confuse
the register allocator to think that a value in a virtual register is tagged
and to incorrectly set it in the pointer map.

BUG=298269
TEST=mjsunit/regress/regress-298269.js
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/66693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17599 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add push-to-trunk python port.

Preliminary version.

TODO: Add wrapper script in tools dir.
TODO: Some refactoring.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/49653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[Object.observe] Don't force normalization of elements for observed objects

BUG=v8:2946
R=danno@chromium.org

Review URL: https://codereview.chromium.org/29353003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "[Object.observe] Don't force normalization of elements for observed objects"

Broke ARM build

TBR=danno
BUG=

Review URL: https://codereview.chromium.org/66603004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Make runtime new-space allocations go through Heap::AllocateRaw.

R=ulan@chromium.org, ishell@chromium.org

Review URL: https://codereview.chromium.org/66723003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
[Sheriff] Mark flaky webkit tests.

BUG=v8:2989
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/66163004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move new-space allocation tracking into Heap::AllocateRaw.

R=yurys@chromium.org

Review URL: https://codereview.chromium.org/66683004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reland 17588: Add signed/unsigned 8-bit and 16-bit Representations to Crankshaft

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/66193004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reland [Object.observe] Don't force normalization of elements for observed objects

Original Issue: https://codereview.chromium.org/29353003/

TBR=danno
BUG=v8:2946

Review URL: https://codereview.chromium.org/66933003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Reland [Object.observe] Don't force normalization of elements for observed objects"

TBR=danno
BUG=

Review URL: https://codereview.chromium.org/67233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
MIPS: Reland 17588: Add signed/unsigned 8-bit and 16-bit Representations to Crankshaft.

Port r17606 (bc5ef55)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/66163007

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Set at least PTHREAD_STACK_MIN stack size when creating threads.

This patch makes sure, that the stack size of the new threads are never
less than PTHREAD_STACK_MIN, otherwise the pthread_attr_setstacksize()
function sets the default stack size (8MB), which leads to failure
in the BootUpMemoryUse test.

TEST=cctest/test-mark-compact/BootUpMemoryUse
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/63183003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Use CLOCK_MONOTONIC_COARSE and CLOCK_REALTIME_COARSE on Linux if available.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/51333007

Patch from Ben Noordhuis <info@bnoordhuis.nl>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove unused ParserMessage class.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/52093007

Patch from Adrian Perez de Castro <aperez@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Use CLOCK_MONOTONIC_COARSE and CLOCK_REALTIME_COARSE on Linux if available."

This reverts commit r17611 for breaking the host toolchain build
for Android (missing clock_gettime() and clock_getres() functions).

TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/68513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Tame mjsunit/fast-literal after fixing allocations.

Not that allocations go through Heap::AllocateRaw and actually respect
the allocation timeout, the runtime of this test spiked. This adjusts
the limit to sane values now that the values are actually respected.

R=mvstanton@chromium.org
TEST=mjsunit/fast-literal

Review URL: https://codereview.chromium.org/63603009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@17615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/master'