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Code Issues Projects Releases Wiki Activity

1. Change use of "Cache" to "Default".

Browse Source 
2. Added argument to instruction scheduler creators so the creators can do
special things.
3. Repaired target hazard code.
4. Misc.

More to follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29450 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Laskey
2006-08-01 18:29:48 +00:00
parent 2f2d32437a
commit 9ff542f2cc
10 changed files with 82 additions and 46 deletions
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lib/CodeGen/SelectionDAG/ScheduleDAGSimple.cpp
+6 -3
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@@ -1120,21 +1120,24 @@ void ScheduleDAGSimple::Schedule() {
/// createSimpleDAGScheduler - This creates a simple two pass instruction
/// scheduler using instruction itinerary.
llvm::ScheduleDAG* llvm::createSimpleDAGScheduler(SelectionDAG *DAG,
llvm::ScheduleDAG* llvm::createSimpleDAGScheduler(SelectionDAGISel *IS,
SelectionDAG *DAG,
MachineBasicBlock *BB) {
return new ScheduleDAGSimple(false, false, *DAG, BB, DAG->getTarget());
}
/// createNoItinsDAGScheduler - This creates a simple two pass instruction
/// scheduler without using instruction itinerary.
llvm::ScheduleDAG* llvm::createNoItinsDAGScheduler(SelectionDAG *DAG,
llvm::ScheduleDAG* llvm::createNoItinsDAGScheduler(SelectionDAGISel *IS,
SelectionDAG *DAG,
MachineBasicBlock *BB) {
return new ScheduleDAGSimple(false, true, *DAG, BB, DAG->getTarget());
}
/// createBFS_DAGScheduler - This creates a simple breadth first instruction
/// scheduler.
llvm::ScheduleDAG* llvm::createBFS_DAGScheduler(SelectionDAG *DAG,
llvm::ScheduleDAG* llvm::createBFS_DAGScheduler(SelectionDAGISel *IS,
SelectionDAG *DAG,
MachineBasicBlock *BB) {
return new ScheduleDAGSimple(true, false, *DAG, BB, DAG->getTarget());
}