Implement lowering of JS[Load,Store][Property,Named] to ICs.

Implement lowering of JS[Load,Store][Property,Named] to ICs.

R=titzer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22877

[titzer, 2014-08-05 12:33:27]

https://codereview.chromium.org/439263004/diff/1/src/compiler/js-generic-lowe...
File src/compiler/js-generic-lowering.cc (right):

https://codereview.chromium.org/439263004/diff/1/src/compiler/js-generic-lowe...
src/compiler/js-generic-lowering.cc:425: KeyedLoadICStubShim stub(isolate());
Do we still want to respect the flag?

[Michael Starzinger, 2014-08-05 12:41:38]

https://codereview.chromium.org/439263004/diff/1/src/compiler/js-generic-lowe...
File src/compiler/js-generic-lowering.cc (right):

https://codereview.chromium.org/439263004/diff/1/src/compiler/js-generic-lowe...
src/compiler/js-generic-lowering.cc:425: KeyedLoadICStubShim stub(isolate());
On 2014/08/05 12:33:27, titzer wrote:
> Do we still want to respect the flag?

I don't think so. I only added the check because this flag also changes the
encoding in the lookup cache. The flag is still respected implicitly in
KeyedLoadIC::generic_stub when the KeyedLoadIC we are using decides to go
generic.

[titzer, 2014-08-05 13:16:41]

lgtm

[Michael Starzinger, 2014-08-05 13:32:34]

Committed patchset #1 manually as 22877 (presubmit successful).