[HIPIFY] LLVM 3.9 support

3.8 and 3.9 are both supported. 3.8 is stable, 3.9 needs more testing.

hipify-clang/CMakeLists.txt

@@ -6,8 +6,12 @@ set(BUILD_HIPIFY_CLANG 0 PARENT_SCOPE)
 # Find LLVM package
 find_package(LLVM 3.8 QUIET PATHS ${HIPIFY_CLANG_LLVM_DIR} NO_DEFAULT_PATH)
 if (NOT ${LLVM_FOUND})
-    message(STATUS "hipify-clang will not be built. To build it please specify absolute path to LLVM (v3.8) package using -DHIPIFY_CLANG_LLVM_DIR")
-else()
+    find_package(LLVM 3.9 QUIET PATHS ${HIPIFY_CLANG_LLVM_DIR} NO_DEFAULT_PATH)
+    if (NOT ${LLVM_FOUND})
+        message(STATUS "hipify-clang will not be built. To build it please specify absolute path to LLVM 3.8 or LLVM 3.9 package using -DHIPIFY_CLANG_LLVM_DIR")
+    endif()
+endif()
+if (${LLVM_FOUND})
     list(APPEND CMAKE_MODULE_PATH ${LLVM_CMAKE_DIR})
     include(AddLLVM)
 
@@ -31,6 +35,7 @@ else()
         clangSerialization
         clangSema
         clangEdit
+        clangFormat
         clangLex
         clangAnalysis
         clangDriver

hipify-clang/src/Cuda2Hip.cpp

@@ -3533,7 +3533,11 @@ void printAllStats(const std::string &csvFile, int64_t totalFiles, int64_t conve
 int main(int argc, const char **argv) {
   auto start = std::chrono::steady_clock::now();
   auto begin = start;
+#if (LLVM_VERSION_MAJOR >= 3) && (LLVM_VERSION_MINOR >= 9)
+  llvm::sys::PrintStackTraceOnErrorSignal(StringRef());
+#else
   llvm::sys::PrintStackTraceOnErrorSignal();
+#endif
   CommonOptionsParser OptionsParser(argc, argv, ToolTemplateCategory, llvm::cl::OneOrMore);
   std::vector<std::string> fileSources = OptionsParser.getSourcePathList();
   std::string dst = OutputFilename;