Handle COW-arrays correctly when converting smi->double fast elements.
authoryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 24 Oct 2011 15:06:20 +0000 (15:06 +0000)
committeryangguo@chromium.org <yangguo@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Mon, 24 Oct 2011 15:06:20 +0000 (15:06 +0000)
commitf92da58e136912dc0862519315275b370d686f6f
treef62b11e9f3288e7087baef7dac2dda8832a4a972
parent53e7502fa0b53f53a49de3cd1257107102e887aa
Handle COW-arrays correctly when converting smi->double fast elements.

TEST=mjsunit/elements-transition.js

Review URL: http://codereview.chromium.org/8383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/x64/code-stubs-x64.cc
src/x64/codegen-x64.cc
test/mjsunit/elements-transition.js