Add an --msan flag to run-tests.py.

Add an --msan flag to run-tests.py.

Currently a no-op and added only for consistency with ASan/TSan.

BUG=chromium:425187
R=machenbach@chromium.org
LOG=N

Committed: https://code.google.com/p/v8/source/detail?r=24805

[earthdok, 2014-10-21 13:57:41]

please review/land

[Michael Achenbach, 2014-10-21 14:03:24]

https://codereview.chromium.org/667903004/diff/1/tools/run-tests.py
File tools/run-tests.py (right):

https://codereview.chromium.org/667903004/diff/1/tools/run-tests.py#newcode514
tools/run-tests.py:514: "tsan": options.tsan,
You'll need an entry here. And a dummy entry for the similar location in
run-deopt-fuzzer.py which has some crappy code-duplication.

[earthdok, 2014-10-21 14:14:20]

On 2014/10/21 14:03:24, Michael Achenbach wrote:
> https://codereview.chromium.org/667903004/diff/1/tools/run-tests.py
> File tools/run-tests.py (right):
> 
> https://codereview.chromium.org/667903004/diff/1/tools/run-tests.py#newcode514
> tools/run-tests.py:514: "tsan": options.tsan,
> You'll need an entry here. And a dummy entry for the similar location in
> run-deopt-fuzzer.py which has some crappy code-duplication.

ptal

[Michael Achenbach, 2014-10-21 14:16:51]

lgtm

[earthdok, 2014-10-21 14:40:06]

On 2014/10/21 14:16:51, Michael Achenbach wrote:
> lgtm

Please land.

[Michael Achenbach, 2014-10-22 12:54:43]

Committed patchset #2 (id:20001) manually as 24805 (presubmit successful).