X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FAnalysis%2FConstantsScanner.h;h=d3d0a44bd6d4375a026e0c85688b3b6681bae807;hb=11af4b49b2d816a17cd12e2d071ad8bae4aac351;hp=bf0772dbf142f98de332623e27238ebb278064a7;hpb=9769ab22265b313171d201b5928688524a01bd87;p=oota-llvm.git

diff --git a/include/llvm/Analysis/ConstantsScanner.h b/include/llvm/Analysis/ConstantsScanner.h
index bf0772dbf14..d3d0a44bd6d 100644
--- a/include/llvm/Analysis/ConstantsScanner.h
+++ b/include/llvm/Analysis/ConstantsScanner.h
@@ -2,13 +2,13 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This class implements an iterator to walk through the constants referenced by
-// a method.  This is used by the Bytecode & Assembly writers to build constant
+// a method.  This is used by the Bitcode & Assembly writers to build constant
 // pools.
 //
 //===----------------------------------------------------------------------===//
@@ -16,15 +16,14 @@
 #ifndef LLVM_ANALYSIS_CONSTANTSSCANNER_H
 #define LLVM_ANALYSIS_CONSTANTSSCANNER_H
 
-#include "llvm/Support/InstIterator.h"
-#include "llvm/Instruction.h"
-#include "llvm/ADT/iterator"
+#include "llvm/IR/InstIterator.h"
 
 namespace llvm {
 
 class Constant;
 
-class constant_iterator : public forward_iterator<const Constant, ptrdiff_t> {
+class constant_iterator : public std::iterator<std::forward_iterator_tag,
+                                               const Constant, ptrdiff_t> {
   const_inst_iterator InstI;                // Method instruction iterator
   unsigned OpIdx;                           // Operand index
 
@@ -32,7 +31,7 @@ class constant_iterator : public forward_iterator<const Constant, ptrdiff_t> {
 
   inline bool isAtConstant() const {
     assert(!InstI.atEnd() && OpIdx < InstI->getNumOperands() &&
-	   "isAtConstant called with invalid arguments!");
+           "isAtConstant called with invalid arguments!");
     return isa<Constant>(InstI->getOperand(OpIdx));
   }
 
@@ -40,7 +39,7 @@ public:
   inline constant_iterator(const Function *F) : InstI(inst_begin(F)), OpIdx(0) {
     // Advance to first constant... if we are not already at constant or end
     if (InstI != inst_end(F) &&                            // InstI is valid?
-	(InstI->getNumOperands() == 0 || !isAtConstant())) // Not at constant?
+        (InstI->getNumOperands() == 0 || !isAtConstant())) // Not at constant?
       operator++();
   }
 
@@ -49,7 +48,7 @@ public:
   }
 
   inline bool operator==(const _Self& x) const { return OpIdx == x.OpIdx &&
-						        InstI == x.InstI; }
+                                                        InstI == x.InstI; }
   inline bool operator!=(const _Self& x) const { return !operator==(x); }
 
   inline pointer operator*() const {
@@ -63,7 +62,7 @@ public:
     do {
       unsigned NumOperands = InstI->getNumOperands();
       while (OpIdx < NumOperands && !isAtConstant()) {
-	++OpIdx;
+        ++OpIdx;
       }
 
       if (OpIdx < NumOperands) return *this;  // Found a constant!