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60 Commits

Author SHA1 Message Date
Andrew Trick
291411c7a1 misched: bug in debug output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150043 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:17:21 +00:00
Andrew Trick
ea4312722b stale comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150041 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-08 02:17:16 +00:00
Lang Hames
907cc8f38d 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149147 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-27 22:36:19 +00:00
Andrew Trick
c6cf11b412 misched: Inital interface and implementation for ScheduleTopDownLive and ShuffleInstructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148291 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-17 06:55:07 +00:00
Andrew Trick
42b7a71dc7 Renamed MachineScheduler to ScheduleTopDownLive. 
Responding to code review.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148290 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-17 06:55:03 +00:00
Andrew Trick
3c58ba8ea7 misched: Initial code for building an MI level scheduling DAG 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148174 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-14 02:17:18 +00:00
Andrew Trick
5e920d7c83 misched: Added ScheduleDAGInstrs::IsPostRA 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148172 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-14 02:17:12 +00:00
Andrew Trick
e9ef4ed13b misched: Invoke the DAG builder on each sequence of schedulable instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148171 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-14 02:17:09 +00:00
Andrew Trick
5edf2f03d5 Move things around to make the file navigable, even though it will probably be split up later. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148170 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-14 02:17:06 +00:00
Andrew Trick
96f678f2d7 Added the MachineSchedulerPass skeleton. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148105 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-13 06:30:30 +00:00