Fixed bug in searchPath function for finding nodes between two recurrences.

Changed dependence analyzer to only use dep distances of 2 or less.
This is experimental.

Changed MSchedGraph to be able to represent more then one BB (first steps).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21641 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h b/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h
index b0b6e79ed5..6820ca9cbe 100644
--- a/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h
+++ b/lib/Target/SparcV9/ModuloScheduling/MSchedGraph.h
@@ -233,7 +233,7 @@ namespace llvm {
   //Graph class to represent dependence graph
   class MSchedGraph {
 
-    const MachineBasicBlock *BB; //Machine basic block
+    std::vector<const MachineBasicBlock *> BBs; //Machine basic block
     const TargetMachine &Target; //Target Machine
 
     //Nodes
@@ -283,7 +283,7 @@ namespace llvm {
 
     //Get Target or original machine basic block
     const TargetMachine* getTarget() { return &Target; }
-    const MachineBasicBlock* getBB() { return BB; }
+    std::vector<const MachineBasicBlock*> getBBs() { return BBs; }
   };