tree 19b1d64995738396d83d0efe54823aee9fb8ba7f
parent 4207c97b938078818140edad101a032cf768191b
author GregF <greg@LunarG.com> 1541698545 -0700
committer GregF <greg@LunarG.com> 1541698545 -0700

Add DeadBranchElim before MergeReturn in legalization.

MergeReturn now requires this or could throw an error.