r178247 - These are all simple pointer wrappers. Pass them by value.

[Rafael Espindola]

Author: rafael
Date: Thu Mar 28 11:26:16 2013
New Revision: 178247

URL: http://llvm.org/viewvc/llvm-project?rev=178247&view=rev
Log:
These are all simple pointer wrappers. Pass them by value.

Modified:
    cfe/trunk/include/clang/AST/CanonicalType.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=178247&r1=178246&r2=178247&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/CanonicalType.h (original)
+++ cfe/trunk/include/clang/AST/CanonicalType.h Thu Mar 28 11:26:16 2013
@@ -353,7 +353,7 @@ namespace llvm {
 template<typename T>
 struct simplify_type< ::clang::CanQual<T> > {
   typedef const T *SimpleType;
-  static SimpleType getSimplifiedValue(::clang::CanQual<T> &Val) {
+  static SimpleType getSimplifiedValue(::clang::CanQual<T> Val) {
     return Val.getTypePtr();
   }
 };

Modified: cfe/trunk/include/clang/AST/Type.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Type.h?rev=178247&r1=178246&r2=178247&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Type.h (original)
+++ cfe/trunk/include/clang/AST/Type.h Thu Mar 28 11:26:16 2013
@@ -1000,7 +1000,7 @@ namespace llvm {
 /// to a specific Type class.
 template<> struct simplify_type< ::clang::QualType> {
   typedef const ::clang::Type *SimpleType;
-  static SimpleType getSimplifiedValue(::clang::QualType &Val) {
+  static SimpleType getSimplifiedValue(::clang::QualType Val) {
     return Val.getTypePtr();
   }
 };

Modified: cfe/trunk/include/clang/Analysis/CFG.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Analysis/CFG.h?rev=178247&r1=178246&r2=178247&view=diff
==============================================================================
--- cfe/trunk/include/clang/Analysis/CFG.h (original)
+++ cfe/trunk/include/clang/Analysis/CFG.h Thu Mar 28 11:26:16 2013
@@ -843,7 +843,7 @@ namespace llvm {
 /// CFGTerminator to a specific Stmt class.
 template <> struct simplify_type< ::clang::CFGTerminator> {
   typedef ::clang::Stmt *SimpleType;
-  static SimpleType getSimplifiedValue(::clang::CFGTerminator &Val) {
+  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=178247&r1=178246&r2=178247&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h Thu Mar 28 11:26:16 2013
@@ -1042,7 +1042,7 @@ namespace llvm {
     typedef const T *SimpleType;
 
     static SimpleType
-    getSimplifiedValue(clang::ento::CallEventRef<T>& Val) {
+    getSimplifiedValue(clang::ento::CallEventRef<T> Val) {
       return Val.getPtr();
     }
   };