constified several pointer arguments for methods in the Deserializer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43583 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bitcode/Reader/Deserialize.cpp b/lib/Bitcode/Reader/Deserialize.cpp
index 4b58cf4..9bc0f15 100644
--- a/lib/Bitcode/Reader/Deserialize.cpp
+++ b/lib/Bitcode/Reader/Deserialize.cpp
@@ -98,9 +98,9 @@
     buff.push_back('\0');
 }
 
-void Deserializer::RegisterPtr(unsigned PtrId,void* Ptr) {
+void Deserializer::RegisterPtr(unsigned PtrId, const void* Ptr) {
   BPatchEntry& E = BPatchMap[PtrId];
-  assert (E.hasFinalPtr() && "Pointer already registered.");
+  assert (!E.hasFinalPtr() && "Pointer already registered.");
   E.setFinalPtr(FreeList,Ptr);
 }
 
@@ -145,7 +145,7 @@
   return E.getFinalPtr();
 }
 
-void Deserializer::BPatchEntry::setFinalPtr(BPNode*& FreeList, void* P) {
+void Deserializer::BPatchEntry::setFinalPtr(BPNode*& FreeList, const void* P) {
   assert (!hasFinalPtr());
   
   // Perform backpatching.