Sumanth Gundapaneni 38dfbc5f13 [Pipeliner] Ignore Artificial dependences while computing recurrences.
The artificial dependencies are not real dependencies. In some cases, they
form circuits with bigger MII. However, they are used to schedule instructions
better.

Differential Revision: https://reviews.llvm.org/D53450

llvm-svn: 345319
2018-10-25 21:27:08 +00:00
..