Make SubStringStub more robust wrt unsafe arguments.
authoryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Tue, 17 Apr 2012 10:49:15 +0000 (10:49 +0000)
committeryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Tue, 17 Apr 2012 10:49:15 +0000 (10:49 +0000)
commit47c4a5b4ef7218eaa6fad404bff9ae62fe2aabb0
treea8ab747aa8e83ec23c36f97af644de1a0688e4a7
parent174967d86726ab48a87f5ac065f91177c9b5c3be
Make SubStringStub more robust wrt unsafe arguments.

BUG=
TEST=test-strings/RobustSubStringStub

Review URL: https://chromiumcodereview.appspot.com/9969196

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/arm/code-stubs-arm.cc
src/ia32/code-stubs-ia32.cc
src/x64/code-stubs-x64.cc
test/cctest/test-strings.cc