LGTM.
http://codereview.chromium.org/2827022/diff/1/6 File src/x64/ic-x64.cc (right): http://codereview.chromium.org/2827022/diff/1/6#newcode1187 src/x64/ic-x64.cc:1187: __ xorl(rdx, rdx); Why not Set(rdx, 0)? That automatically does the correct thing. http://codereview.chromium.org/2827022/show -- v8-dev mailing list v8-dev@googlegroups.com http://groups.google.com/group/v8-dev