From: Chris Lattner <sabre@nondot.org>
Date: Sun, 4 Apr 2004 19:46:54 +0000 (+0000)
Subject: Support iteration over constant instructions
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=72e606e2bd76452ac6760ceed258b377cd8862a2;p=oota-llvm.git

Support iteration over constant instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12645 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/GetElementPtrTypeIterator.h b/include/llvm/Support/GetElementPtrTypeIterator.h
index 068ec45dc5a..d9b38f27400 100644
--- a/include/llvm/Support/GetElementPtrTypeIterator.h
+++ b/include/llvm/Support/GetElementPtrTypeIterator.h
@@ -19,7 +19,7 @@
 #include "llvm/DerivedTypes.h"
 
 namespace llvm {
-  template<typename ItTy = User::op_iterator>
+  template<typename ItTy = User::const_op_iterator>
   class generic_gep_type_iterator
     : public forward_iterator<const Type *, ptrdiff_t> {
     typedef forward_iterator<const Type*, ptrdiff_t> super;
@@ -76,18 +76,18 @@ namespace llvm {
 
   typedef generic_gep_type_iterator<> gep_type_iterator;
 
-  inline gep_type_iterator gep_type_begin(User *GEP) {
+  inline gep_type_iterator gep_type_begin(const User *GEP) {
     return gep_type_iterator::begin(GEP->getOperand(0)->getType(),
                                       GEP->op_begin()+1);
   }
-  inline gep_type_iterator gep_type_end(User *GEP) {
+  inline gep_type_iterator gep_type_end(const User *GEP) {
     return gep_type_iterator::end(GEP->op_end());
   }
-  inline gep_type_iterator gep_type_begin(User &GEP) {
+  inline gep_type_iterator gep_type_begin(const User &GEP) {
     return gep_type_iterator::begin(GEP.getOperand(0)->getType(),
                                     GEP.op_begin()+1);
   }
-  inline gep_type_iterator gep_type_end(User &GEP) {
+  inline gep_type_iterator gep_type_end(const User &GEP) {
     return gep_type_iterator::end(GEP.op_end());
   }