From: Chris Lattner <sabre@nondot.org>
Date: Wed, 18 Aug 2010 16:09:06 +0000 (+0000)
Subject: zap dead code.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9b7d6701dabc24387cc152e4d13bf9aec6aa461a;p=clang

zap dead code.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111365 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index 46c04631a5..ec13dd1cd2 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -730,25 +730,6 @@ public:
                                      "objc_msgSend_stret_fixup");
   }
 
-  llvm::Constant *getMessageSendIdFixupFn() {
-    // id objc_msgSendId_fixup(id, struct message_ref_t*, ...)
-    std::vector<const llvm::Type*> Params;
-    Params.push_back(ObjectPtrTy);
-    Params.push_back(MessageRefPtrTy);
-    return CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,
-                                                             Params, true),
-                                     "objc_msgSendId_fixup");
-  }
-
-  llvm::Constant *getMessageSendIdStretFixupFn() {
-    // id objc_msgSendId_stret_fixup(id, struct message_ref_t*, ...)
-    std::vector<const llvm::Type*> Params;
-    Params.push_back(ObjectPtrTy);
-    Params.push_back(MessageRefPtrTy);
-    return CGM.CreateRuntimeFunction(llvm::FunctionType::get(ObjectPtrTy,
-                                                             Params, true),
-                                     "objc_msgSendId_stret_fixup");
-  }
   llvm::Constant *getMessageSendSuper2FixupFn() {
     // id objc_msgSendSuper2_fixup (struct objc_super *,
     //                              struct _super_message_ref_t*, ...)
@@ -894,7 +875,6 @@ protected:
   /// selector's name. The return value has type char *.
   llvm::Constant *GetMethodVarName(Selector Sel);
   llvm::Constant *GetMethodVarName(IdentifierInfo *Ident);
-  llvm::Constant *GetMethodVarName(const std::string &Name);
 
   /// GetMethodVarType - Return a unique constant for the given
   /// selector's name. The return value has type char *.
@@ -5582,40 +5562,24 @@ CodeGen::RValue CGObjCNonFragileABIMac::EmitMessageSend(
   llvm::Constant *Fn = 0;
   std::string Name("\01l_");
   if (CGM.ReturnTypeUsesSRet(FnInfo)) {
-#if 0
-    // unlike what is documented. gcc never generates this API!!
-    if (Receiver->getType() == ObjCTypes.ObjectPtrTy) {
-      Fn = ObjCTypes.getMessageSendIdStretFixupFn();
-      // FIXME. Is there a better way of getting these names.
-      // They are available in RuntimeFunctions vector pair.
-      Name += "objc_msgSendId_stret_fixup";
-    } else
-#endif
-      if (IsSuper) {
-        Fn = ObjCTypes.getMessageSendSuper2StretFixupFn();
-        Name += "objc_msgSendSuper2_stret_fixup";
-      } else {
-        Fn = ObjCTypes.getMessageSendStretFixupFn();
-        Name += "objc_msgSend_stret_fixup";
-      }
+    if (IsSuper) {
+      Fn = ObjCTypes.getMessageSendSuper2StretFixupFn();
+      Name += "objc_msgSendSuper2_stret_fixup";
+    } else {
+      Fn = ObjCTypes.getMessageSendStretFixupFn();
+      Name += "objc_msgSend_stret_fixup";
+    }
   } else if (!IsSuper && CGM.ReturnTypeUsesFPRet(ResultType)) {
     Fn = ObjCTypes.getMessageSendFpretFixupFn();
     Name += "objc_msgSend_fpret_fixup";
   } else {
-#if 0
-// unlike what is documented. gcc never generates this API!!
-    if (Receiver->getType() == ObjCTypes.ObjectPtrTy) {
-      Fn = ObjCTypes.getMessageSendIdFixupFn();
-      Name += "objc_msgSendId_fixup";
-    } else
-#endif
-      if (IsSuper) {
-        Fn = ObjCTypes.getMessageSendSuper2FixupFn();
-        Name += "objc_msgSendSuper2_fixup";
-      } else {
-        Fn = ObjCTypes.getMessageSendFixupFn();
-        Name += "objc_msgSend_fixup";
-      }
+    if (IsSuper) {
+      Fn = ObjCTypes.getMessageSendSuper2FixupFn();
+      Name += "objc_msgSendSuper2_fixup";
+    } else {
+      Fn = ObjCTypes.getMessageSendFixupFn();
+      Name += "objc_msgSend_fixup";
+    }
   }
   assert(Fn && "CGObjCNonFragileABIMac::EmitMessageSend");
   Name += '_';
diff --git a/lib/CodeGen/MicrosoftCXXABI.cpp b/lib/CodeGen/MicrosoftCXXABI.cpp
index cfc635a7a4..b719c7adf9 100644
--- a/lib/CodeGen/MicrosoftCXXABI.cpp
+++ b/lib/CodeGen/MicrosoftCXXABI.cpp
@@ -41,8 +41,6 @@ public:
   MicrosoftCXXNameMangler(MangleContext &C, llvm::SmallVectorImpl<char> &Res)
   : Context(C), Out(Res) { }
 
-  llvm::raw_svector_ostream &getStream() { return Out; }
-
   void mangle(const NamedDecl *D, llvm::StringRef Prefix = "?");
   void mangleName(const NamedDecl *ND);
   void mangleFunctionEncoding(const FunctionDecl *FD);
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 48a26beae5..7791b682e8 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -2422,13 +2422,6 @@ struct AbstractUsageInfo {
     Invalid = true;
   }
 
-  bool HasAbstractType(QualType T) {
-    if (T->isArrayType())
-      T = S.Context.getBaseElementType(T);
-    CanQualType CT = T->getCanonicalTypeUnqualified().getUnqualifiedType();
-    return (CT == AbstractType);
-  }
-
   void CheckType(const NamedDecl *D, TypeLoc TL, Sema::AbstractDiagSelID Sel);
 };
 
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index bfe3154458..1cb5077ade 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -85,10 +85,6 @@ namespace {
       return 0;
     }
 
-    const LangOptions &getLangOptions() {
-      return SemaRef.getLangOptions();
-    }
-
     // Helper functions for instantiating methods.
     TypeSourceInfo *SubstFunctionType(FunctionDecl *D,
                              llvm::SmallVectorImpl<ParmVarDecl *> &Params);