From 0cdcf29308b5eea353bacae09127e15a70a516d5 Mon Sep 17 00:00:00 2001
From: Morgan Phillips <winter2718@gmail.com>
Date: Thu, 14 Jul 2016 12:22:08 -0700
Subject: [PATCH] Id CFG graphs by function name

---
 src/tools/print_cfg.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/tools/print_cfg.rs b/src/tools/print_cfg.rs
index e55033832a..fc85cbebec 100644
--- a/src/tools/print_cfg.rs
+++ b/src/tools/print_cfg.rs
@@ -35,7 +35,7 @@ impl<T: Write> CFGPrinter<T> {
 
     pub fn print(&mut self, func: &Function) -> Result<(), String> {
         self.level = 0;
-        self.header();
+        self.header(func);
         self.push_indent();
         self.ebb_subgraphs(func);
         let cfg = ControlFlowGraph::new(&func);
@@ -87,8 +87,8 @@ impl<T: Write> CFGPrinter<T> {
         self.append("\n");
     }
 
-    fn header(&mut self) {
-        self.append("digraph ");
+    fn header(&mut self, func: &Function) {
+        self.append(&format!("digraph {} ", func.name));
         self.open_paren();
         self.newline();
         self.push_indent();