The changeset 49734 introduced a bug in JSValue32. In emit_op_next_pname function the addressing mode to access key @i should be use 4 bytes instead of 8 bytes. I seems like a copy-paste error.
Created attachment 41505 [details] The op_next_pname should use 4 bytes addressing mode in case of JSValue32
Comment on attachment 41505 [details] The op_next_pname should use 4 bytes addressing mode in case of JSValue32 Oops! Thanks.
Comment on attachment 41505 [details] The op_next_pname should use 4 bytes addressing mode in case of JSValue32 Clearing flags on attachment: 41505 Committed r49874: <http://trac.webkit.org/changeset/49874>
All reviewed patches have been landed. Closing bug.