Commits
Michael Gottesman committed dec1bea98b1
Add support to SILArgument for finding the index of the SILArgument and a method on CondBranchInst to return the ith argument associated with a specific BB. Together these allow you to find the specific cond_br argument that will be passed to a BB by performing: CBI->getArgForBB(BB, BBArg->getIndex()) Swift SVN r21326