From 848163c3886a1f5afb01fbbb154711c2dcf6ff65 Mon Sep 17 00:00:00 2001
From: topjohnwu <topjohnwu@gmail.com>
Date: Fri, 30 Nov 2018 17:50:05 -0500
Subject: [PATCH] Upload base structure

---
 .gitignore     |  3 +++
 CMakeLists.txt | 19 +++++++++++++++++++
 CPI.cpp        | 13 +++++++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 CMakeLists.txt
 create mode 100644 CPI.cpp

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f4774b0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/build
+/cmake-build-debug
+/.idea
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..150b736
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.4.3)
+project(CPI)
+
+find_package(LLVM REQUIRED CONFIG)
+list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
+include(AddLLVM)
+
+set(CMAKE_CXX_STANDARD 14)
+add_definitions(${LLVM_DEFINITIONS})
+include_directories(${LLVM_INCLUDE_DIRS})
+
+if (APPLE)
+	list (APPEND CMAKE_CXX_FLAGS "-undefined dynamic_lookup")
+endif(APPLE)
+
+add_llvm_loadable_module(
+		LLVMCPI
+		CPI.cpp
+)
diff --git a/CPI.cpp b/CPI.cpp
new file mode 100644
index 0000000..c870205
--- /dev/null
+++ b/CPI.cpp
@@ -0,0 +1,13 @@
+#include <llvm/Pass.h>
+
+using namespace llvm;
+
+struct CPI : public ModulePass {
+    static char ID;
+    CPI() : ModulePass(ID) {}
+
+    bool runOnModule(Module &M) override {
+      return false;
+    }
+};
+