//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_INTERVAL_PARTITION_H
-#define LLVM_INTERVAL_PARTITION_H
+#ifndef LLVM_ANALYSIS_INTERVALPARTITION_H
+#define LLVM_ANALYSIS_INTERVALPARTITION_H
#include "llvm/Analysis/Interval.h"
#include "llvm/Pass.h"
//
// IntervalPartition - This class builds and holds an "interval partition" for
// a function. This partition divides the control flow graph into a set of
-// maximal intervals, as defined with the properties above. Intuitively, a
-// BasicBlock is a (possibly nonexistent) loop with a "tail" of non looping
+// maximal intervals, as defined with the properties above. Intuitively, an
+// interval is a (possibly nonexistent) loop with a "tail" of non looping
// nodes following it.
//
class IntervalPartition : public FunctionPass {
public:
static char ID; // Pass identification, replacement for typeid
- IntervalPartition() : FunctionPass(&ID), RootInterval(0) {}
+ IntervalPartition() : FunctionPass(ID), RootInterval(0) {
+ initializeIntervalPartitionPass(*PassRegistry::getPassRegistry());
+ }
// run - Calculate the interval partition for this function
virtual bool runOnFunction(Function &F);
IntervalPartition(IntervalPartition &I, bool);
// print - Show contents in human readable format...
- virtual void print(std::ostream &O, const Module* = 0) const;
- void print(std::ostream *O, const Module* M = 0) const {
- if (O) print(*O, M);
- }
+ virtual void print(raw_ostream &O, const Module* = 0) const;
// getRootInterval() - Return the root interval that contains the starting
// block of the function.