Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/lib/Target/AMDGPU/TargetInfo/AMDGPUTargetInfo.cpp

@@ -0,0 +1,37 @@
+//===-- TargetInfo/AMDGPUTargetInfo.cpp - TargetInfo for AMDGPU -----------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+//
+//===----------------------------------------------------------------------===//
+
+#include "AMDGPUTargetMachine.h"
+#include "llvm/Support/TargetRegistry.h"
+
+using namespace llvm;
+
+/// \brief The target which supports all AMD GPUs.  This will eventually
+///         be deprecated and there will be a R600 target and a GCN target.
+Target &llvm::getTheAMDGPUTarget() {
+  static Target TheAMDGPUTarget;
+  return TheAMDGPUTarget;
+}
+/// \brief The target for GCN GPUs
+Target &llvm::getTheGCNTarget() {
+  static Target TheGCNTarget;
+  return TheGCNTarget;
+}
+
+/// \brief Extern function to initialize the targets for the AMDGPU backend
+extern "C" void LLVMInitializeAMDGPUTargetInfo() {
+  RegisterTarget<Triple::r600, false> R600(getTheAMDGPUTarget(), "r600",
+                                           "AMD GPUs HD2XXX-HD6XXX", "AMDGPU");
+  RegisterTarget<Triple::amdgcn, false> GCN(getTheGCNTarget(), "amdgcn",
+                                            "AMD GCN GPUs", "AMDGPU");
+}

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

@@ -0,0 +1,3 @@
+add_llvm_library(LLVMAMDGPUInfo
+  AMDGPUTargetInfo.cpp
+  )

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

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