Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/lib/Target/BPF/TargetInfo/BPFTargetInfo.cpp

@@ -0,0 +1,37 @@
+//===-- BPFTargetInfo.cpp - BPF Target Implementation ---------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "BPF.h"
+#include "llvm/Support/TargetRegistry.h"
+using namespace llvm;
+
+namespace llvm {
+Target &getTheBPFleTarget() {
+  static Target TheBPFleTarget;
+  return TheBPFleTarget;
+}
+Target &getTheBPFbeTarget() {
+  static Target TheBPFbeTarget;
+  return TheBPFbeTarget;
+}
+Target &getTheBPFTarget() {
+  static Target TheBPFTarget;
+  return TheBPFTarget;
+}
+} // namespace llvm
+
+extern "C" void LLVMInitializeBPFTargetInfo() {
+  TargetRegistry::RegisterTarget(getTheBPFTarget(), "bpf", "BPF (host endian)",
+                                 "BPF", [](Triple::ArchType) { return false; },
+                                 true);
+  RegisterTarget<Triple::bpfel, /*HasJIT=*/true> X(
+      getTheBPFleTarget(), "bpfel", "BPF (little endian)", "BPF");
+  RegisterTarget<Triple::bpfeb, /*HasJIT=*/true> Y(getTheBPFbeTarget(), "bpfeb",
+                                                   "BPF (big endian)", "BPF");
+}

external/llvm-project/llvm/lib/Target/BPF/TargetInfo/CMakeLists.txt

@@ -0,0 +1,3 @@
+add_llvm_library(LLVMBPFInfo
+  BPFTargetInfo.cpp
+  )

external/llvm-project/llvm/lib/Target/BPF/TargetInfo/LLVMBuild.txt

@@ -0,0 +1,23 @@
+;===- ./lib/Target/BPF/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 = BPFInfo
+parent = BPF
+required_libraries = Support
+add_to_library_groups = BPF