This was necessary since certain named handlers didn't check the name beforehand, and could miss to LoadIC_Miss with a name convertible to an index. This is currently not supported anymore, so we can drop this path. We should make sure we miss to the right label instead.

BUG=

Review-Url: https://codereview.chromium.org/2083283002
Cr-Commit-Position: refs/heads/master@{#37174}