Nemanja Ivanovic 2314e83227 Prevent renaming of CR fields in AADB when a CR restore is present ...

This patch corresponds to review:
http://reviews.llvm.org/D15930

Moves to and from CR fields depend on shifts/masks that depend on the
target/source CR field. Thus, post-ra anti-dep breaking must not later
change that CR register assignment.

llvm-svn: 257168

2016-01-08 13:09:54 +00:00

58 KiB

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