Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/lib/Testing/Support/CMakeLists.txt

@@ -0,0 +1,15 @@
+add_definitions(-DGTEST_LANG_CXX11=1)
+add_definitions(-DGTEST_HAS_TR1_TUPLE=0)
+
+add_llvm_library(LLVMTestingSupport
+  Error.cpp
+
+  BUILDTREE_ONLY
+  
+  ADDITIONAL_HEADER_DIRS
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/Testing/Support
+  )
+
+include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
+include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock/include)
+target_link_libraries(LLVMTestingSupport PRIVATE gtest)

external/llvm/lib/Testing/Support/Error.cpp

@@ -0,0 +1,22 @@
+//===- llvm/Testing/Support/Error.cpp -------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Testing/Support/Error.h"
+
+#include "llvm/ADT/StringRef.h"
+
+using namespace llvm;
+
+llvm::detail::ErrorHolder llvm::detail::TakeError(llvm::Error Err) {
+  bool Succeeded = !static_cast<bool>(Err);
+  std::string Message;
+  if (!Succeeded)
+    Message = toString(std::move(Err));
+  return {Succeeded, Message};
+}

external/llvm/lib/Testing/Support/LLVMBuild.txt

@@ -0,0 +1,23 @@
+;===- ./Testing/Support/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 = TestingSupport
+parent = Libraries
+required_libraries = Support
+installed = 0