Handle all object types (minus smi) in load/store ICs

Handle all object types (minus smi) in load/store ICs

R=ulan@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17755

[Toon Verwaest, 2013-11-07 17:54:12]

PTAL. This CL adds support to load properties from any object type (minus smi at
this moment). This is preparatory work to migrate Call ICs to the new
handler-format used by loads (and broadens the scope for regular loads).

[ulan, 2013-11-14 14:22:45]

LGTM

https://codereview.chromium.org/62953007/diff/240001/src/ic.cc
File src/ic.cc (right):

https://codereview.chromium.org/62953007/diff/240001/src/ic.cc#newcode1202
src/ic.cc:1202: InlineCacheHolderFlag cache_holder =
GetCodeCacheForObject(*object);
We already have cache_holder.

https://codereview.chromium.org/62953007/diff/240001/src/stub-cache.cc
File src/stub-cache.cc (right):

https://codereview.chromium.org/62953007/diff/240001/src/stub-cache.cc#newcod...
src/stub-cache.cc:122: Code::ExtraICState extra_ic_state =
Code::kNoExtraICState;
The "object" argument is not used in this function.
You could either remove it or check that:
*stub_holder == IC::GetCodeCacheHolder(isolate(), *object, cache_holder)

[Toon Verwaest, 2013-11-14 16:25:48]

Committed patchset #6 manually as r17755 (presubmit successful).