r178173 - Cleanup clang's specializations of simplify_type.

[Rafael Espindola]

Author: rafael
Date: Wed Mar 27 14:38:14 2013
New Revision: 178173

URL: http://llvm.org/viewvc/llvm-project?rev=178173&view=rev
Log:
Cleanup clang's specializations of simplify_type.

Now that the basic implementation in llvm has been fixed, simplify the
specializations in clang.

Modified:
    cfe/trunk/include/clang/AST/CanonicalType.h
    cfe/trunk/include/clang/AST/DeclCXX.h
    cfe/trunk/include/clang/AST/Type.h
    cfe/trunk/include/clang/Analysis/CFG.h
    cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h

Modified: cfe/trunk/include/clang/AST/CanonicalType.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/CanonicalType.h?rev=178173&r1=178172&r2=178173&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/CanonicalType.h (original)
+++ cfe/trunk/include/clang/AST/CanonicalType.h Wed Mar 27 14:38:14 2013
@@ -351,15 +351,12 @@ namespace llvm {
 /// CanQual<T> to a specific Type class. We're prefer isa/dyn_cast/cast/etc.
 /// to return smart pointer (proxies?).
 template<typename T>
-struct simplify_type<const ::clang::CanQual<T> > {
+struct simplify_type< ::clang::CanQual<T> > {
   typedef const T *SimpleType;
-  static SimpleType getSimplifiedValue(const ::clang::CanQual<T> &Val) {
+  static SimpleType getSimplifiedValue(::clang::CanQual<T> &Val) {
     return Val.getTypePtr();
   }
 };
-template<typename T>
-struct simplify_type< ::clang::CanQual<T> >
-: public simplify_type<const ::clang::CanQual<T> > {};
 
 // Teach SmallPtrSet that CanQual<T> is "basically a pointer".
 template<typename T>

Modified: cfe/trunk/include/clang/AST/DeclCXX.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclCXX.h?rev=178173&r1=178172&r2=178173&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclCXX.h (original)
+++ cfe/trunk/include/clang/AST/DeclCXX.h Wed Mar 27 14:38:14 2013
@@ -69,17 +69,6 @@ public:
 } // end namespace clang
 
 namespace llvm {
-  /// Implement simplify_type for AnyFunctionDecl, so that we can dyn_cast from
-  /// AnyFunctionDecl to any function or function template declaration.
-  template<> struct simplify_type<const ::clang::AnyFunctionDecl> {
-    typedef ::clang::NamedDecl* SimpleType;
-    static SimpleType getSimplifiedValue(const ::clang::AnyFunctionDecl &Val) {
-      return Val;
-    }
-  };
-  template<> struct simplify_type< ::clang::AnyFunctionDecl>
-  : public simplify_type<const ::clang::AnyFunctionDecl> {};
-
   // Provide PointerLikeTypeTraits for non-cvr pointers.
   template<>
   class PointerLikeTypeTraits< ::clang::AnyFunctionDecl> {

Modified: cfe/trunk/include/clang/AST/Type.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Type.h?rev=178173&r1=178172&r2=178173&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Type.h (original)
+++ cfe/trunk/include/clang/AST/Type.h Wed Mar 27 14:38:14 2013
@@ -998,14 +998,12 @@ private:
 namespace llvm {
 /// Implement simplify_type for QualType, so that we can dyn_cast from QualType
 /// to a specific Type class.
-template<> struct simplify_type<const ::clang::QualType> {
+template<> struct simplify_type< ::clang::QualType> {
   typedef const ::clang::Type *SimpleType;
-  static SimpleType getSimplifiedValue(const ::clang::QualType &Val) {
+  static SimpleType getSimplifiedValue(::clang::QualType &Val) {
     return Val.getTypePtr();
   }
 };
-template<> struct simplify_type< ::clang::QualType>
-  : public simplify_type<const ::clang::QualType> {};
 
 // Teach SmallPtrSet that QualType is "basically a pointer".
 template<>

Modified: cfe/trunk/include/clang/Analysis/CFG.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Analysis/CFG.h?rev=178173&r1=178172&r2=178173&view=diff
==============================================================================
--- cfe/trunk/include/clang/Analysis/CFG.h (original)
+++ cfe/trunk/include/clang/Analysis/CFG.h Wed Mar 27 14:38:14 2013
@@ -841,17 +841,10 @@ namespace llvm {
 
 /// Implement simplify_type for CFGTerminator, so that we can dyn_cast from
 /// CFGTerminator to a specific Stmt class.
-template <> struct simplify_type<const ::clang::CFGTerminator> {
-  typedef const ::clang::Stmt *SimpleType;
-  static SimpleType getSimplifiedValue(const ::clang::CFGTerminator &Val) {
-    return Val.getStmt();
-  }
-};
-
 template <> struct simplify_type< ::clang::CFGTerminator> {
   typedef ::clang::Stmt *SimpleType;
-  static SimpleType getSimplifiedValue(const ::clang::CFGTerminator &Val) {
-    return const_cast<SimpleType>(Val.getStmt());
+  static SimpleType getSimplifiedValue(::clang::CFGTerminator &Val) {
+    return Val.getStmt();
   }
 };
 

Modified: cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h?rev=178173&r1=178172&r2=178173&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h Wed Mar 27 14:38:14 2013
@@ -1042,7 +1042,7 @@ namespace llvm {
     typedef const T *SimpleType;
 
     static SimpleType
-    getSimplifiedValue(const clang::ento::CallEventRef<T>& Val) {
+    getSimplifiedValue(clang::ento::CallEventRef<T>& Val) {
       return Val.getPtr();
     }
   };