Gitignore, debugscript, and some linting.

.clang-format

@@ -0,0 +1,2 @@
+BasedOnStyle: LLVM
+

.clang-tidy

@@ -0,0 +1 @@
+InheritParentConfig: true

.gitignore

@@ -0,0 +1,9 @@
+build
+*.out
+*.dot
+*.png
+*.txt
+.gitconfig
+.vscode-server
+.gnupg
+.bash_history

.vscode/launch.json

@@ -0,0 +1,39 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "DBG fft1",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "/usr/bin/opt",
+      "args": [
+        "-load-pass-plugin",
+        "${fileDirname}/../build/libCacheAnalysisPass.so",
+        "-passes='lru-misses'",
+        "${fileDirname}/../test/fft1.ll",
+        "-o",
+        "/dev/null"
+      ],
+      "stopAtEntry": false,
+      "cwd": "${fileDirname}",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        },
+        {
+          "description": "Set Disassembly Flavor to Intel",
+          "text": "-gdb-set disassembly-flavor intel",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}