Add TargetInfo libraries for all targets.

 - Intended to match current TargetMachine implementations.

 - No facilities for linking these in yet.

llvm-svn: 75751

3 files changed, 59 insertions, 0 deletions

diff --git a/llvm/lib/Target/CBackend/TargetInfo/CBackendTargetInfo.cpp b/llvm/lib/Target/CBackend/TargetInfo/CBackendTargetInfo.cpp
new file mode 100644
index 00000000000..178c1dd8b4c
--- /dev/null
+++ b/llvm/lib/Target/CBackend/TargetInfo/CBackendTargetInfo.cpp
@@ -0,0 +1,38 @@
+//===-- CBackendTargetInfo.cpp - CBackend 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 TheCBackendTarget;
+
+static unsigned CBackend_JITMatchQuality() {
+  return 0;
+}
+
+static unsigned CBackend_TripleMatchQuality(const std::string &TT) {
+  // This class always works, but must be requested explicitly on 
+  // llc command line.
+  return 0;
+}
+
+static unsigned CBackend_ModuleMatchQuality(const Module &M) {
+  // This class always works, but must be requested explicitly on 
+  // llc command line.
+  return 0;
+}
+
+extern "C" void LLVMInitializeCBackendTargetInfo() { 
+  TargetRegistry::RegisterTarget(TheCBackendTarget, "c",
+                                  "C backend",
+                                  &CBackend_TripleMatchQuality,
+                                  &CBackend_ModuleMatchQuality,
+                                  &CBackend_JITMatchQuality);
+}
diff --git a/llvm/lib/Target/CBackend/TargetInfo/CMakeLists.txt b/llvm/lib/Target/CBackend/TargetInfo/CMakeLists.txt
new file mode 100644
index 00000000000..5b35fa7c065
--- /dev/null
+++ b/llvm/lib/Target/CBackend/TargetInfo/CMakeLists.txt
@@ -0,0 +1,6 @@
+include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
+
+add_llvm_library(LLVMCBackendInfo
+  CBackendTargetInfo.cpp
+  )
+
diff --git a/llvm/lib/Target/CBackend/TargetInfo/Makefile b/llvm/lib/Target/CBackend/TargetInfo/Makefile
new file mode 100644
index 00000000000..d4d5e15b40b
--- /dev/null
+++ b/llvm/lib/Target/CBackend/TargetInfo/Makefile
@@ -0,0 +1,15 @@
+##===- lib/Target/CBackend/TargetInfo/Makefile -------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ../../../..
+LIBRARYNAME = LLVMCBackendInfo
+
+# Hack: we need to include 'main' target directory to grab private headers
+CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
+
+include $(LEVEL)/Makefile.common