Fix -Wcast-qual warnings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101786 91177308-0d34-0410-b5e6-96231b3b80d8

12 files changed, 25 insertions, 14 deletions

diff --git a/include/clang/AST/APValue.h b/include/clang/AST/APValue.h
index 9d4bff893f..5effa9057a 100644
--- a/include/clang/AST/APValue.h
+++ b/include/clang/AST/APValue.h
@@ -122,13 +122,17 @@ public:
     return const_cast<APValue*>(this)->getFloat();
   }
 
-  APValue &getVectorElt(unsigned i) const {
+  APValue &getVectorElt(unsigned i) {
     assert(isVector() && "Invalid accessor");
     return ((Vec*)(char*)Data)->Elts[i];
   }
+  const APValue &getVectorElt(unsigned i) const {
+    assert(isVector() && "Invalid accessor");
+    return ((const Vec*)(const char*)Data)->Elts[i];
+  }
   unsigned getVectorLength() const {
     assert(isVector() && "Invalid accessor");
-    return ((Vec*)(void *)Data)->NumElts;
+    return ((const Vec*)(const void *)Data)->NumElts;
   }
 
   APSInt &getComplexIntReal() {
diff --git a/lib/AST/APValue.cpp b/lib/AST/APValue.cpp
index 50a6e0a50d..731d5e0466 100644
--- a/lib/AST/APValue.cpp
+++ b/lib/AST/APValue.cpp
@@ -48,7 +48,8 @@ const APValue &APValue::operator=(const APValue &RHS) {
   else if (isFloat())
     setFloat(RHS.getFloat());
   else if (isVector())
-    setVector(((Vec*)(char*)RHS.Data)->Elts, RHS.getVectorLength());
+    setVector(((const Vec *)(const char *)RHS.Data)->Elts,
+              RHS.getVectorLength());
   else if (isComplexInt())
     setComplexInt(RHS.getComplexIntReal(), RHS.getComplexIntImag());
   else if (isComplexFloat())
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 68620dc346..a3c08d56b0 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -4194,7 +4194,8 @@ void getIntersectionOfProtocols(ASTContext &Context,
   
   unsigned RHSNumProtocols = RHS->getNumProtocols();
   if (RHSNumProtocols > 0) {
-    ObjCProtocolDecl **RHSProtocols = (ObjCProtocolDecl **)RHS->qual_begin();
+    ObjCProtocolDecl **RHSProtocols =
+      const_cast<ObjCProtocolDecl **>(RHS->qual_begin());
     for (unsigned i = 0; i < RHSNumProtocols; ++i)
       if (InheritedProtocolSet.count(RHSProtocols[i]))
         IntersectionOfProtocols.push_back(RHSProtocols[i]);
diff --git a/lib/AST/RecordLayoutBuilder.cpp b/lib/AST/RecordLayoutBuilder.cpp
index a674ad7970..3038d912fc 100644
--- a/lib/AST/RecordLayoutBuilder.cpp
+++ b/lib/AST/RecordLayoutBuilder.cpp
@@ -913,7 +913,7 @@ static void DumpCXXRecordLayout(llvm::raw_ostream &OS,
   const ASTRecordLayout &Info = C.getASTRecordLayout(RD);
 
   PrintOffset(OS, Offset, IndentLevel);
-  OS << C.getTypeDeclType((CXXRecordDecl *)RD).getAsString();
+  OS << C.getTypeDeclType(const_cast<CXXRecordDecl *>(RD)).getAsString();
   if (Description)
     OS << ' ' << Description;
   if (RD->isEmpty())
diff --git a/lib/Checker/SVals.cpp b/lib/Checker/SVals.cpp
index 4bfa2cdafb..d756be70dc 100644
--- a/lib/Checker/SVals.cpp
+++ b/lib/Checker/SVals.cpp
@@ -318,7 +318,8 @@ void NonLoc::dumpToStream(llvm::raw_ostream& os) const {
     }
     case nonloc::LazyCompoundValKind: {
       const nonloc::LazyCompoundVal &C = *cast<nonloc::LazyCompoundVal>(this);
-      os << "lazyCompoundVal{" << (void*) C.getStore() << ',' << C.getRegion()
+      os << "lazyCompoundVal{" << const_cast<void *>(C.getStore())
+         << ',' << C.getRegion()
          << '}';
       break;
     }
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index fe99c6ef33..36162f7e5e 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -2057,7 +2057,8 @@ llvm::GlobalVariable *CGObjCGNU::ObjCIvarOffsetVariable(
   if (!IvarOffsetPointer) {
     uint64_t Offset;
     if (ObjCImplementationDecl *OID =
-            CGM.getContext().getObjCImplementation((ObjCInterfaceDecl*)(ID)))
+            CGM.getContext().getObjCImplementation(
+              const_cast<ObjCInterfaceDecl *>(ID)))
       Offset = ComputeIvarBaseOffset(CGM, OID, Ivar);
     else
       Offset = ComputeIvarBaseOffset(CGM, ID, Ivar);
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 035e57fd0b..9cb27cc101 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -718,7 +718,7 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
 void CodeGenModule::EmitGlobalDefinition(GlobalDecl GD) {
   const ValueDecl *D = cast<ValueDecl>(GD.getDecl());
 
-  PrettyStackTraceDecl CrashInfo((ValueDecl *)D, D->getLocation(), 
+  PrettyStackTraceDecl CrashInfo(const_cast<ValueDecl *>(D), D->getLocation(), 
                                  Context.getSourceManager(),
                                  "Generating code for declaration");
   
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 427bd6a9b8..0f7dca2d6b 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -431,8 +431,10 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
 
   const driver::ArgStringList &CCArgs = Cmd->getArguments();
   llvm::OwningPtr<CompilerInvocation> CI(new CompilerInvocation);
-  CompilerInvocation::CreateFromArgs(*CI, (const char**) CCArgs.data(),
-                                     (const char**) CCArgs.data()+CCArgs.size(),
+  CompilerInvocation::CreateFromArgs(*CI,
+                                     const_cast<const char **>(CCArgs.data()),
+                                     const_cast<const char **>(CCArgs.data()) +
+                                       CCArgs.size(),
                                      *Diags);
 
   // Override any files that need remapping
diff --git a/lib/Frontend/CodeGenAction.cpp b/lib/Frontend/CodeGenAction.cpp
index fdce21170e..80b00389fb 100644
--- a/lib/Frontend/CodeGenAction.cpp
+++ b/lib/Frontend/CodeGenAction.cpp
@@ -302,7 +302,7 @@ bool BackendConsumer::AddEmitPasses() {
     BackendArgs.push_back("-time-passes");
   BackendArgs.push_back(0);
   llvm::cl::ParseCommandLineOptions(BackendArgs.size() - 1,
-                                    (char**) &BackendArgs[0]);
+                                    const_cast<char **>(&BackendArgs[0]));
 
   std::string FeaturesStr;
   if (TargetOpts.CPU.size() || TargetOpts.Features.size()) {
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index b675df05ff..1a0ddf0e9b 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -355,7 +355,7 @@ static bool getVisualStudioDir(std::string &path) {
     else if (vs80comntools)
       vscomntools = vs80comntools;
     if (vscomntools && *vscomntools) {
-      char *p = (char*)strstr(vscomntools, "\\Common7\\Tools");
+      char *p = const_cast<char *>(strstr(vscomntools, "\\Common7\\Tools"));
       if (p)
         *p = '\0';
       path = vscomntools;
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index dc0d39a5f4..9a3827e1ca 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -1042,7 +1042,8 @@ QualType Sema::GetTypeForDeclarator(Declarator &D, Scope *S,
       if (getLangOptions().ObjC1 && T->isObjCInterfaceType()) {
         const ObjCInterfaceType *OIT = T->getAs<ObjCInterfaceType>();
         T = Context.getObjCObjectPointerType(T,
-                                         (ObjCProtocolDecl **)OIT->qual_begin(),
+                                         const_cast<ObjCProtocolDecl **>(
+                                           OIT->qual_begin()),
                                          OIT->getNumProtocols(),
                                          DeclType.Ptr.TypeQuals);
         break;
diff --git a/tools/driver/cc1_main.cpp b/tools/driver/cc1_main.cpp
index 41f2997e20..144a734b15 100644
--- a/tools/driver/cc1_main.cpp
+++ b/tools/driver/cc1_main.cpp
@@ -251,7 +251,7 @@ int cc1_main(const char **ArgBegin, const char **ArgEnd,
     for (unsigned i = 0; i != NumArgs; ++i)
       Args[i + 1] = Clang->getFrontendOpts().LLVMArgs[i].c_str();
     Args[NumArgs + 1] = 0;
-    llvm::cl::ParseCommandLineOptions(NumArgs + 1, (char**) Args);
+    llvm::cl::ParseCommandLineOptions(NumArgs + 1, const_cast<char **>(Args));
   }
 
   // Create the actual diagnostics engine.