TableGen: Don't emit the llvm intrinsic -> gcc builtin table, its onl…

…y user was the c backend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153432 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/IntrinsicEmitter.cpp

@@ -57,9 +57,6 @@ void IntrinsicEmitter::run(raw_ostream &OS) {
   // Emit intrinsic alias analysis mod/ref behavior.
   EmitModRefBehavior(Ints, OS);
 
-  // Emit a list of intrinsics with corresponding GCC builtins.
-  EmitGCCBuiltinList(Ints, OS);
-
   // Emit code to translate GCC builtins into LLVM intrinsics.
   EmitIntrinsicToGCCBuiltinMap(Ints, OS);
 
@@ -653,22 +650,6 @@ EmitModRefBehavior(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS){
      << "#endif // GET_INTRINSIC_MODREF_BEHAVIOR\n\n";
 }
 
-void IntrinsicEmitter::
-EmitGCCBuiltinList(const std::vector<CodeGenIntrinsic> &Ints, raw_ostream &OS){
-  OS << "// Get the GCC builtin that corresponds to an LLVM intrinsic.\n";
-  OS << "#ifdef GET_GCC_BUILTIN_NAME\n";
-  OS << "  switch (F->getIntrinsicID()) {\n";
-  OS << "  default: BuiltinName = \"\"; break;\n";
-  for (unsigned i = 0, e = Ints.size(); i != e; ++i) {
-    if (!Ints[i].GCCBuiltinName.empty()) {
-      OS << "  case Intrinsic::" << Ints[i].EnumName << ": BuiltinName = \""
-         << Ints[i].GCCBuiltinName << "\"; break;\n";
-    }
-  }
-  OS << "  }\n";
-  OS << "#endif\n\n";
-}
-
 /// EmitTargetBuiltins - All of the builtins in the specified map are for the
 /// same target, and we already checked it.
 static void EmitTargetBuiltins(const std::map<std::string, std::string> &BIM,

utils/TableGen/IntrinsicEmitter.h

@@ -48,8 +48,6 @@ namespace llvm {
                         raw_ostream &OS);
     void EmitModRefBehavior(const std::vector<CodeGenIntrinsic> &Ints,
                             raw_ostream &OS);
-    void EmitGCCBuiltinList(const std::vector<CodeGenIntrinsic> &Ints, 
-                            raw_ostream &OS);
     void EmitIntrinsicToGCCBuiltinMap(const std::vector<CodeGenIntrinsic> &Ints, 
                                       raw_ostream &OS);
     void EmitSuffix(raw_ostream &OS);