Commit Graph

2 Commits

Author SHA1 Message Date
Evan Cheng
46b89e05fd Make post-ra scheduling, anti-dep breaking, and register scavenger (conservatively) aware of predicated instructions. This enables ARM to move if-conversion before post-ra scheduler.
llvm-svn: 106091
2010-06-16 07:35:02 +00:00
Evan Cheng
358d77c810 - Do away with SimpleHazardRecognizer.h. It's not used and offers little value.
- Rename ExactHazardRecognizer to PostRAHazardRecognizer and move its header to include to allow targets to extend it.

llvm-svn: 105959
2010-06-14 21:06:53 +00:00