X87: Vector ICs: debugger should save registers for vector store ics.

X87: Vector ICs: debugger should save registers for vector store ics.

port bd32a9f711cb14c2b7c34512d43e78bd24960124 (r28825).

original commit message:

BUG=
R=weiliang.lin@intel.com

Committed: https://chromium.googlesource.com/v8/v8/+/2dd269f39ae6ceb5bdd040dae3a71980a1e652c2

[chunyang.dai, 2015-06-11 08:43:01]

chunyang.dai@intel.com changed reviewers:
+ weiliang.lin@intel.com

[chunyang.dai, 2015-06-11 08:43:01]

PTAL.

[Weiliang, 2015-06-11 09:01:08]

The CQ bit was checked by weiliang.lin@intel.com

[Weiliang, 2015-06-11 09:01:09]

lgtm

[commit-bot: I haz the power, 2015-06-11 09:01:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1173963002/1

[commit-bot: I haz the power, 2015-06-11 09:27:22]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-06-11 09:27:23]

Try jobs failed on following builders:
  v8_linux64_avx2_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_avx2_rel/builds/...)

[commit-bot: I haz the power, 2015-06-11 15:54:19]

Patchset 1 (id:??) landed as
https://crrev.com/2dd269f39ae6ceb5bdd040dae3a71980a1e652c2
Cr-Commit-Position: refs/heads/master@{#28950}

[chunyang.dai, 2015-06-11 15:54:25]

Committed patchset #1 (id:1) manually as
2dd269f39ae6ceb5bdd040dae3a71980a1e652c2 (presubmit successful).