Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/lib/Target/ARC/TargetInfo/ARCTargetInfo.cpp

@@ -0,0 +1,22 @@
+//===- ARCTargetInfo.cpp - ARC Target Implementation ----------- *- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ARC.h"
+#include "llvm/Support/TargetRegistry.h"
+
+using namespace llvm;
+
+Target &llvm::getTheARCTarget() {
+  static Target TheARCTarget;
+  return TheARCTarget;
+}
+
+extern "C" void LLVMInitializeARCTargetInfo() {
+  RegisterTarget<Triple::arc> X(getTheARCTarget(), "arc", "ARC", "ARC");
+}

external/llvm/lib/Target/ARC/TargetInfo/CMakeLists.txt

@@ -0,0 +1,3 @@
+add_llvm_library(LLVMARCInfo
+  ARCTargetInfo.cpp
+  )

external/llvm/lib/Target/ARC/TargetInfo/LLVMBuild.txt

@@ -0,0 +1,23 @@
+;===- ./lib/Target/ARC/TargetInfo/LLVMBuild.txt --------------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[component_0]
+type = Library
+name = ARCInfo
+parent = ARC
+required_libraries = Support
+add_to_library_groups = ARC