http://codereview.chromium.org/6366010/diff/1/src/x64/lithium-codegen-x64.cc File src/x64/lithium-codegen-x64.cc (right):
http://codereview.chromium.org/6366010/diff/1/src/x64/lithium-codegen-x64.cc#newcode1257 src/x64/lithium-codegen-x64.cc:1257: Label* is_not_object, Dropped both. They seem to be used sequentially, and if using kScratchRegister, there's no problem with either being input. http://codereview.chromium.org/6366010/diff/1/src/x64/lithium-codegen-x64.cc#newcode1265 src/x64/lithium-codegen-x64.cc:1265: __ Cmp(input, Factory::null_value()); Done. http://codereview.chromium.org/6366010/ -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
