restore llvm DebugInfo
#include <fstream>
#include <sys/time.h>
-#include <llvm/Config/llvm-config.h>
-
-#if (LLVM_VERSION_MAJOR <= 3) && (LLVM_VERSION_MINOR < 7)
-#include <llvm/DebugInfo.h>
-#else
-#include <llvm/IR/DebugInfo.h>
-#endif
-
+#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/LegacyPassManager.h"
