From c16e09bb80ef2d27fa61c4fe97b9e39af7a9ee61 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon, 26 Mar 2012 11:08:03 +0000
Subject: [PATCH] TableGen: Don't emit the llvm intrinsic -> gcc builtin table,
 its only user was the c backend.

llvm-svn: 153432
---
 llvm/utils/TableGen/IntrinsicEmitter.cpp | 19 -------------------
 llvm/utils/TableGen/IntrinsicEmitter.h   |  2 --
 2 files changed, 21 deletions(-)

diff --git a/llvm/utils/TableGen/IntrinsicEmitter.cpp b/llvm/utils/TableGen/IntrinsicEmitter.cpp
index 578b3aa2439d..39ece326c69a 100644
--- a/llvm/utils/TableGen/IntrinsicEmitter.cpp
+++ b/llvm/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,
diff --git a/llvm/utils/TableGen/IntrinsicEmitter.h b/llvm/utils/TableGen/IntrinsicEmitter.h
index eb6379cc7414..f9bcd5980226 100644
--- a/llvm/utils/TableGen/IntrinsicEmitter.h
+++ b/llvm/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);