Major improvement to how nodes are built for a BB.
LLVM instruction is no longer recorded in each node, but BB is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1262 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/InstrSched/SchedGraph.h b/lib/CodeGen/InstrSched/SchedGraph.h
index dc5d0059..1fec41e 100644
--- a/lib/CodeGen/InstrSched/SchedGraph.h
+++ b/lib/CodeGen/InstrSched/SchedGraph.h
@@ -142,7 +142,7 @@
class SchedGraphNode: public NonCopyable {
private:
unsigned int nodeId;
- const Instruction* instr;
+ const BasicBlock* bb;
const MachineInstr* minstr;
vector<SchedGraphEdge*> inEdges;
vector<SchedGraphEdge*> outEdges;
@@ -160,13 +160,13 @@
// Accessor methods
//
unsigned int getNodeId () const { return nodeId; }
- const Instruction* getInstr () const { return instr; }
const MachineInstr* getMachineInstr () const { return minstr; }
const MachineOpCode getOpCode () const { return minstr->getOpCode();}
int getLatency () const { return latency; }
unsigned int getNumInEdges () const { return inEdges.size(); }
unsigned int getNumOutEdges () const { return outEdges.size(); }
bool isDummyNode () const { return (minstr == NULL); }
+ const BasicBlock* getBB () const { return bb; }
int getOrigIndexInBB() const { return origIndexInBB; }
//
@@ -203,7 +203,7 @@
// disable default constructor and provide a ctor for single-block graphs
/*ctor*/ SchedGraphNode(); // DO NOT IMPLEMENT
/*ctor*/ SchedGraphNode (unsigned int _nodeId,
- const Instruction* _instr,
+ const BasicBlock* _bb,
const MachineInstr* _minstr,
int indexInBB,
const TargetMachine& _target);