X87: [stubs] Split ToNumberStub into reusable subparts.

X87: [stubs] Split ToNumberStub into reusable subparts.

  port b7aa4c3ab35b3a28fee7fc49bf7aa1003d66959e (r34922)

  original commit message:
  Split ToNumberStub into the entry ToNumberStub, and two new stubs,
  StringToNumberStub and NonNumberToNumberStub, which can be used when we
  already know something about the input (i.e. in various branches of the
  code stubs, or in TurboFan graphs).

  Also introduce an appropriate StringToNumber simplified operator for
  TurboFan, that is pure and is lowered to an invocation of the newly
  added StringToNumberStub.

BUG=

Committed: https://crrev.com/236d7005b6e72cac94259f45c95d4360c3cd4413
Cr-Commit-Position: refs/heads/master@{#34971}

[zhengxing.li, 2016-03-22 03:41:10]

zhengxing.li@intel.com changed reviewers:
+ bmeurer@chromium.org, chunyang.dai@intel.com, weiliang.lin@intel.com

[zhengxing.li, 2016-03-22 03:41:11]

PTAL, thanks!

[Weiliang, 2016-03-22 03:44:21]

lgtm

[zhengxing.li, 2016-03-22 03:54:37]

The CQ bit was checked by zhengxing.li@intel.com

[commit-bot: I haz the power, 2016-03-22 03:54:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1816423002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1816423002/1

[commit-bot: I haz the power, 2016-03-22 04:15:51]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-22 04:16:02]

Description was changed from

==========
X87: [stubs] Split ToNumberStub into reusable subparts.

  port b7aa4c3ab35b3a28fee7fc49bf7aa1003d66959e (r34922)

  original commit message:
  Split ToNumberStub into the entry ToNumberStub, and two new stubs,
  StringToNumberStub and NonNumberToNumberStub, which can be used when we
  already know something about the input (i.e. in various branches of the
  code stubs, or in TurboFan graphs).

  Also introduce an appropriate StringToNumber simplified operator for
  TurboFan, that is pure and is lowered to an invocation of the newly
  added StringToNumberStub.

BUG=
==========

to

==========
X87: [stubs] Split ToNumberStub into reusable subparts.

  port b7aa4c3ab35b3a28fee7fc49bf7aa1003d66959e (r34922)

  original commit message:
  Split ToNumberStub into the entry ToNumberStub, and two new stubs,
  StringToNumberStub and NonNumberToNumberStub, which can be used when we
  already know something about the input (i.e. in various branches of the
  code stubs, or in TurboFan graphs).

  Also introduce an appropriate StringToNumber simplified operator for
  TurboFan, that is pure and is lowered to an invocation of the newly
  added StringToNumberStub.

BUG=

Committed: https://crrev.com/236d7005b6e72cac94259f45c95d4360c3cd4413
Cr-Commit-Position: refs/heads/master@{#34971}
==========

[commit-bot: I haz the power, 2016-03-22 04:16:03]

Patchset 1 (id:??) landed as
https://crrev.com/236d7005b6e72cac94259f45c95d4360c3cd4413
Cr-Commit-Position: refs/heads/master@{#34971}