Lang Hames
ad33d5ace7
Add a "moveInstr" method to LiveIntervals. This can be used to move instructions
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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.
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llvm-svn: 148291
2012-01-17 06:55:07 +00:00
Andrew Trick
e1c034fefe
Renamed MachineScheduler to ScheduleTopDownLive.
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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
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llvm-svn: 148174
2012-01-14 02:17:18 +00:00
Andrew Trick
1d028a364d
misched: Added ScheduleDAGInstrs::IsPostRA
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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.
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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.
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llvm-svn: 148170
2012-01-14 02:17:06 +00:00
Andrew Trick
e77e84e4b7
Added the MachineSchedulerPass skeleton.
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llvm-svn: 148105
2012-01-13 06:30:30 +00:00