Removal of the deoptimization block from Turbofan

Context deoptimization and removal of the deoptimization block in Turbofan

This adds context deoptimization to Turbofan and Crankshaft (also submitted separately as https://codereview.chromium.org/515723004/).

The second patchset removes the deoptimization/continuation block from calls.

BUG=
R=bmeurer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=23547

[Jarin, 2014-08-29 18:42:05]

jarin@chromium.org changed reviewers:
+ bmeurer@chromium.org

[Jarin, 2014-08-29 18:45:00]

Could you take a look, please?

[Benedikt Meurer, 2014-09-01 09:07:05]

https://codereview.chromium.org/522873002/diff/20001/src/compiler/common-oper...
File src/compiler/common-operator.h (right):

https://codereview.chromium.org/522873002/diff/20001/src/compiler/common-oper...
src/compiler/common-operator.h:50: PUSH_OUTPUT,   // Push the output on the
expression stack.
Nit: Can we use kPushOutput and kIgnoreOutput here? I kinda prefer to use
capitalized naming for #define's only, at least in new code.

https://codereview.chromium.org/522873002/diff/20001/src/compiler/operator-pr...
File src/compiler/operator-properties-inl.h (right):

https://codereview.chromium.org/522873002/diff/20001/src/compiler/operator-pr...
src/compiler/operator-properties-inl.h:175: // inline bool
OperatorProperties::CanLazilyDeoptimize(Operator* op) {
Why is this still here?

[Jarin, 2014-09-01 09:23:34]

https://codereview.chromium.org/522873002/diff/20001/src/compiler/common-oper...
File src/compiler/common-operator.h (right):

https://codereview.chromium.org/522873002/diff/20001/src/compiler/common-oper...
src/compiler/common-operator.h:50: PUSH_OUTPUT,   // Push the output on the
expression stack.
On 2014/09/01 09:07:05, Benedikt Meurer wrote:
> Nit: Can we use kPushOutput and kIgnoreOutput here? I kinda prefer to use
> capitalized naming for #define's only, at least in new code.

Done.

https://codereview.chromium.org/522873002/diff/20001/src/compiler/operator-pr...
File src/compiler/operator-properties-inl.h (right):

https://codereview.chromium.org/522873002/diff/20001/src/compiler/operator-pr...
src/compiler/operator-properties-inl.h:175: // inline bool
OperatorProperties::CanLazilyDeoptimize(Operator* op) {
On 2014/09/01 09:07:05, Benedikt Meurer wrote:
> Why is this still here?

Removed.

[Benedikt Meurer, 2014-09-01 09:23:46]

lgtm

[Jarin, 2014-09-01 09:32:00]

Committed patchset #4 manually as 23547 (presubmit successful).