1 //===-- AArch64TargetInfo.cpp - AArch64 Target Implementation -----------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "llvm/ADT/Triple.h"
11 #include "llvm/Support/TargetRegistry.h"
12 using namespace llvm;
13 namespace llvm {
14 Target &getTheAArch64leTarget() {
15   static Target TheAArch64leTarget;
16   return TheAArch64leTarget;
17 }
18 Target &getTheAArch64beTarget() {
19   static Target TheAArch64beTarget;
20   return TheAArch64beTarget;
21 }
22 Target &getTheARM64Target() {
23   static Target TheARM64Target;
24   return TheARM64Target;
25 }
26 } // namespace llvm
27 
28 extern "C" void LLVMInitializeAArch64TargetInfo() {
29   // Now register the "arm64" name for use with "-march". We don't want it to
30   // take possession of the Triple::aarch64 tag though.
31   TargetRegistry::RegisterTarget(getTheARM64Target(), "arm64",
32                                  "ARM64 (little endian)",
33                                  [](Triple::ArchType) { return false; }, true);
34 
35   RegisterTarget<Triple::aarch64, /*HasJIT=*/true> Z(
36       getTheAArch64leTarget(), "aarch64", "AArch64 (little endian)");
37   RegisterTarget<Triple::aarch64_be, /*HasJIT=*/true> W(
38       getTheAArch64beTarget(), "aarch64_be", "AArch64 (big endian)");
39 }
40