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2 Commits

Author SHA1 Message Date
Rafael Espindola 6da25f4fc4 Fix build. 
llvm-svn: 305967
 2017-06-21 23:02:57 +00:00
Jonas Paulsson 8010b631d5 [SystemZ] Post-RA scheduler implementation 
Post-RA sched strategy and scheduling instruction annotations for z196, zEC12
and z13.

This scheduler optimizes decoder grouping and balances processor resources
(including side steering the FPd unit instructions).

The SystemZHazardRecognizer keeps track of the scheduling state, which can
be dumped with -debug-only=misched.

Reviers: Ulrich Weigand, Andrew Trick.
https://reviews.llvm.org/D17260

llvm-svn: 284704
 2016-10-20 08:27:16 +00:00