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311 Commits

Author SHA1 Message Date
Andrew Trick c24e09b226 comment 
llvm-svn: 150121
 2012-02-09 00:40:52 +00:00
Andrew Trick e57583ab19 misched: bug in debug output. 
llvm-svn: 150043
 2012-02-08 02:17:21 +00:00
Andrew Trick de9f8979c4 stale comment 
llvm-svn: 150041
 2012-02-08 02:17:16 +00:00
Lang Hames ad33d5ace7 Add a "moveInstr" method to LiveIntervals. This can be used to move instructions 
around within a basic block while maintaining live-intervals.

Updated ScheduleTopDownLive in MachineScheduler.cpp to use the moveInstr API
when reordering MIs.

llvm-svn: 149147
 2012-01-27 22:36:19 +00:00
Andrew Trick 7ccdc5c192 misched: Inital interface and implementation for ScheduleTopDownLive and ShuffleInstructions. 
llvm-svn: 148291
 2012-01-17 06:55:07 +00:00
Andrew Trick e1c034fefe Renamed MachineScheduler to ScheduleTopDownLive. 
Responding to code review.

llvm-svn: 148290
 2012-01-17 06:55:03 +00:00
Andrew Trick 59ac4fb706 misched: Initial code for building an MI level scheduling DAG 
llvm-svn: 148174
 2012-01-14 02:17:18 +00:00
Andrew Trick 1d028a364d misched: Added ScheduleDAGInstrs::IsPostRA 
llvm-svn: 148172
 2012-01-14 02:17:12 +00:00
Andrew Trick 7e120f4e66 misched: Invoke the DAG builder on each sequence of schedulable instructions. 
llvm-svn: 148171
 2012-01-14 02:17:09 +00:00
Andrew Trick 6344087e17 Move things around to make the file navigable, even though it will probably be split up later. 
llvm-svn: 148170
 2012-01-14 02:17:06 +00:00
Andrew Trick e77e84e4b7 Added the MachineSchedulerPass skeleton. 
llvm-svn: 148105
 2012-01-13 06:30:30 +00:00