constified several pointer arguments for methods in the Deserializer.

llvm-svn: 43583

2 files changed, 8 insertions, 5 deletions

diff --git a/llvm/include/llvm/Bitcode/Deserialize.h b/llvm/include/llvm/Bitcode/Deserialize.h
index 72367e30d98..f883a5a0bc0 100644
--- a/llvm/include/llvm/Bitcode/Deserialize.h
+++ b/llvm/include/llvm/Bitcode/Deserialize.h
@@ -57,7 +57,7 @@ class Deserializer {
     BPatchEntry(void* P) : Ptr(reinterpret_cast<uintptr_t>(P)) {}
 
     bool hasFinalPtr() const { return Ptr & 0x1 ? false : true; }
-    void setFinalPtr(BPNode*& FreeList, void* P);
+    void setFinalPtr(BPNode*& FreeList, const void* P);
 
     BPNode* getBPNode() const {
       assert (!hasFinalPtr());
@@ -152,8 +152,11 @@ public:
     return *p;
   }
 
+  void RegisterPtr(unsigned PtrId, const void* Ptr);
   
-  void RegisterPtr(unsigned PtrId, void* Ptr);
+  void RegisterPtr(const void* Ptr) {
+    RegisterPtr(ReadInt(),Ptr);
+  }
 
 private:
   void ReadRecord();  
diff --git a/llvm/lib/Bitcode/Reader/Deserialize.cpp b/llvm/lib/Bitcode/Reader/Deserialize.cpp
index 4b58cf41dc1..9bc0f1578e7 100644
--- a/llvm/lib/Bitcode/Reader/Deserialize.cpp
+++ b/llvm/lib/Bitcode/Reader/Deserialize.cpp
@@ -98,9 +98,9 @@ void Deserializer::ReadCStr(std::vector<char>& buff, bool isNullTerm) {
     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 @@ uintptr_t Deserializer::ReadInternalRefPtr() {
   return E.getFinalPtr();
 }
 
-void Deserializer::BPatchEntry::setFinalPtr(BPNode*& FreeList, void* P) {
+void Deserializer::BPatchEntry::setFinalPtr(BPNode*& FreeList, const void* P) {
   assert (!hasFinalPtr());
   
   // Perform backpatching.