[PATCH] D17430: [ifcnv] Add comment explaining why it's OK to duplicate convergent MIs in ifcnv.

[Owen Anderson via llvm-commits]

resistor added a comment.

I don't agree with the new comments.  If conversion does not remove any dependencies.  It just changes their expression from control flow to predication, but they're still control dependencies in that they gate execution.


http://reviews.llvm.org/D17430