Sumanth Gundapaneni ada0f511ba [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

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