Add iterator_range for MachineInstr defs.

[oota-llvm.git] / include / llvm / Analysis / IntervalIterator.h

diff --git a/include/llvm/Analysis/IntervalIterator.h b/include/llvm/Analysis/IntervalIterator.h
index 82b3294cc5047ab308d49e01003774d5c92ba256..73aff76efe83720e7a0c8beabe26d711f8dad6e8 100644 (file)
--- a/include/llvm/Analysis/IntervalIterator.h
+++ b/include/llvm/Analysis/IntervalIterator.h
@@ -30,12 +30,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_INTERVAL_ITERATOR_H
-#define LLVM_INTERVAL_ITERATOR_H
+#ifndef LLVM_ANALYSIS_INTERVALITERATOR_H
+#define LLVM_ANALYSIS_INTERVALITERATOR_H
 
 #include "llvm/Analysis/IntervalPartition.h"
-#include "llvm/Function.h"
-#include "llvm/Support/CFG.h"
+#include "llvm/IR/CFG.h"
+#include "llvm/IR/Function.h"
 #include <algorithm>
 #include <set>
 #include <vector>
@@ -101,14 +101,14 @@ public:
   IntervalIterator(Function *M, bool OwnMemory) : IOwnMem(OwnMemory) {
     OrigContainer = M;
     if (!ProcessInterval(&M->front())) {
-      assert(0 && "ProcessInterval should never fail for first interval!");
+      llvm_unreachable("ProcessInterval should never fail for first interval!");
     }
   }
 
   IntervalIterator(IntervalPartition &IP, bool OwnMemory) : IOwnMem(OwnMemory) {
     OrigContainer = &IP;
     if (!ProcessInterval(IP.getRootInterval())) {
-      assert(0 && "ProcessInterval should never fail for first interval!");
+      llvm_unreachable("ProcessInterval should never fail for first interval!");
     }
   }
 
@@ -157,7 +157,7 @@ public:
 private:
   // ProcessInterval - This method is used during the construction of the
   // interval graph.  It walks through the source graph, recursively creating
-  // an interval per invokation until the entire graph is covered.  This uses
+  // an interval per invocation until the entire graph is covered.  This uses
   // the ProcessNode method to add all of the nodes to the interval.
   //
   // This method is templated because it may operate on two different source