llvm/lib/Analysis/Writer.cpp
Chris Lattner da956802bd Moved printing code to the Assembly/Writer library.
Code now detects looping intervals


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:27:22 +00:00

29 lines
976 B
C++

//===-- IntervalWriter.cpp - Library for printing Intervals ------*- C++ -*--=//
//
// This library implements the interval printing functionality defined in
// llvm/Assembly/Writer.h
//
//===----------------------------------------------------------------------===//
#include "llvm/Assembly/Writer.h"
#include "llvm/Analysis/Intervals.h"
#include <iterator>
#include <algorithm>
void cfg::WriteToOutput(const Interval *I, ostream &o) {
o << "-------------------------------------------------------------\n"
<< "Interval Contents:\n";
// Print out all of the basic blocks in the interval...
copy(I->Nodes.begin(), I->Nodes.end(),
ostream_iterator<BasicBlock*>(o, "\n"));
o << "Interval Predecessors:\n";
copy(I->Predecessors.begin(), I->Predecessors.end(),
ostream_iterator<BasicBlock*>(o, "\n"));
o << "Interval Successors:\n";
copy(I->Successors.begin(), I->Successors.end(),
ostream_iterator<BasicBlock*>(o, "\n"));
}