http://codereview.chromium.org/6308019/diff/1/src/x64/lithium-codegen-x64.cc File src/x64/lithium-codegen-x64.cc (right):
http://codereview.chromium.org/6308019/diff/1/src/x64/lithium-codegen-x64.cc#newcode1414 src/x64/lithium-codegen-x64.cc:1414: Register value = ToRegister(instr->InputAt(0)); This has changed recently. You need to include a check for the hole if the property is deletable. Update your client and have a look at the ia32 and arm code. :) http://codereview.chromium.org/6308019/ -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
