Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/lib/Target/AArch64/TargetInfo/AArch64TargetInfo.cpp

@@ -0,0 +1,39 @@
+//===-- AArch64TargetInfo.cpp - AArch64 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/ADT/Triple.h"
+#include "llvm/Support/TargetRegistry.h"
+using namespace llvm;
+namespace llvm {
+Target &getTheAArch64leTarget() {
+  static Target TheAArch64leTarget;
+  return TheAArch64leTarget;
+}
+Target &getTheAArch64beTarget() {
+  static Target TheAArch64beTarget;
+  return TheAArch64beTarget;
+}
+Target &getTheARM64Target() {
+  static Target TheARM64Target;
+  return TheARM64Target;
+}
+} // namespace llvm
+
+extern "C" void LLVMInitializeAArch64TargetInfo() {
+  // Now register the "arm64" name for use with "-march". We don't want it to
+  // take possession of the Triple::aarch64 tag though.
+  TargetRegistry::RegisterTarget(getTheARM64Target(), "arm64",
+                                 "ARM64 (little endian)", "AArch64",
+                                 [](Triple::ArchType) { return false; }, true);
+
+  RegisterTarget<Triple::aarch64, /*HasJIT=*/true> Z(
+      getTheAArch64leTarget(), "aarch64", "AArch64 (little endian)", "AArch64");
+  RegisterTarget<Triple::aarch64_be, /*HasJIT=*/true> W(
+      getTheAArch64beTarget(), "aarch64_be", "AArch64 (big endian)", "AArch64");
+}