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Major improvement to how nodes are built for a BB.

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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
This commit is contained in:
Vikram S. Adve
2001-11-12 14:18:01 +00:00
parent 5567e942c0
commit af00d485a4
8 changed files with 150 additions and 74 deletions
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6
lib/CodeGen/InstrSched/SchedGraph.h
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@@ -142,7 +142,7 @@ private:
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 @@ public:
// 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 @@ private:
// 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);