Add TargetInfo libraries for all targets.

- Intended to match current TargetMachine implementations.

 - No facilities for linking these in yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75751 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/CppBackend/TargetInfo/CMakeLists.txt

@@ -0,0 +1,6 @@
+include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
+
+add_llvm_library(LLVMCppBackendInfo
+  CppBackendTargetInfo.cpp
+  )
+

lib/Target/CppBackend/TargetInfo/CppBackendTargetInfo.cpp

@@ -0,0 +1,36 @@
+//===-- CppBackendTargetInfo.cpp - CppBackend Target Implementation -------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Module.h"
+#include "llvm/Target/TargetRegistry.h"
+using namespace llvm;
+
+Target TheCppBackendTarget;
+
+static unsigned CppBackend_JITMatchQuality() {
+  return 0;
+}
+
+static unsigned CppBackend_TripleMatchQuality(const std::string &TT) {
+  // This class always works, but shouldn't be the default in most cases.
+  return 1;
+}
+
+static unsigned CppBackend_ModuleMatchQuality(const Module &M) {
+  // This class always works, but shouldn't be the default in most cases.
+  return 1;
+}
+
+extern "C" void LLVMInitializeCppBackendTargetInfo() { 
+  TargetRegistry::RegisterTarget(TheCppBackendTarget, "cpp",    
+                                  "C++ backend",
+                                  &CppBackend_TripleMatchQuality,
+                                  &CppBackend_ModuleMatchQuality,
+                                  &CppBackend_JITMatchQuality);
+}

lib/Target/CppBackend/TargetInfo/Makefile

@@ -0,0 +1,15 @@
+##===- lib/Target/CppBackend/TargetInfo/Makefile -----------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ../../../..
+LIBRARYNAME = LLVMCppBackendInfo
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common