Rollback of r15097, r15087 in trunk branch.

Rollback of r15097, r15087 in trunk branch.

MIPS: Allow the deoptimizer translation to track de-materialized objects.

Allow the deoptimizer translation to track de-materialized objects.

R=hpayer@chromium.org
BUG=

Committed: http://code.google.com/p/v8/source/detail?r=15136

[Hannes Payer (out of office), 2013-06-13 21:23:09]

LGTM

[Jakob Kummerow, 2013-06-13 21:23:27]

This is a somewhat speculative revert to fix 

#
# Fatal error in ../../v8/src/hydrogen-instructions.h, line 1310
# CHECK(value->IsInstruction()) failed
#

as seen on
http://build.chromium.org/p/chromium.mac/builders/Mac%2010.6%20Tests%20%28dbg...

[Jakob Kummerow, 2013-06-13 21:27:35]

Committed patchset #1 manually as r15136 (presubmit successful).