Add support for unary plus in hydrogen compiler.
authorlrn@chromium.org <lrn@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 17 Mar 2011 10:37:29 +0000 (10:37 +0000)
committerlrn@chromium.org <lrn@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Thu, 17 Mar 2011 10:37:29 +0000 (10:37 +0000)
commit2038178fbe4028ede6decb2c929405b7eaa40a24
tree8f1d969e1379cd2cbe2e0ffc87e598e80ef969f8
parent1a343b300408170aa6e5141fdef9a9c14c675756
Add support for unary plus in hydrogen compiler.

Also strength-reduction of unary minus.
Fixes issue 1248.

BUG=1248

Review URL: http://codereview.chromium.org/6685045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/hydrogen.cc
src/ia32/lithium-codegen-ia32.cc