//===- Interval.cpp - Interval class code ------------------------*- C++ -*--=//
//
-// This file contains the definition of the cfg::Interval class, which
-// represents a partition of a control flow graph of some kind.
+// This file contains the definition of the Interval class, which represents a
+// partition of a control flow graph of some kind.
//
//===----------------------------------------------------------------------===//
// isLoop - Find out if there is a back edge in this interval...
//
-bool cfg::Interval::isLoop() const {
+bool Interval::isLoop() const {
// There is a loop in this interval iff one of the predecessors of the header
// node lives in the interval.
for (::pred_iterator I = ::pred_begin(HeaderNode), E = ::pred_end(HeaderNode);