261 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