From da936d7cf54e4de5fd740cc31634cb9a10e778b9 Mon Sep 17 00:00:00 2001
From: epetrich <epetrich@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Mon, 21 Mar 2005 13:56:44 +0000
Subject: [PATCH] * src/SDCCcflow.c (dfNumCompare): committed the wrong version
 of this last time.

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3704 4a8a32a2-be11-0410-ad9d-d568d2c75423
---
 ChangeLog       |  5 +++++
 src/SDCCcflow.c | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 2eefe5e9..a9c382d0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+	* src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
+	last time.
+
 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
 
 	* src/port.h (struct PORT),
diff --git a/src/SDCCcflow.c b/src/SDCCcflow.c
index cb6bf7a6..505b2d72 100644
--- a/src/SDCCcflow.c
+++ b/src/SDCCcflow.c
@@ -357,6 +357,24 @@ markNoPath (ebbIndex * ebbi)
       ebbs[i]->noPath = 1;
 }
 
+/*-----------------------------------------------------------------*/
+/* dfNumCompare - used by qsort to sort by dfNumber                */
+/*-----------------------------------------------------------------*/
+int 
+dfNumCompare (const void *a, const void *b)
+{
+  const eBBlock *const *i = a;
+  const eBBlock *const *j = b;
+
+  if ((*i)->dfnum > (*j)->dfnum)
+    return 1;
+
+  if ((*i)->dfnum < (*j)->dfnum)
+    return -1;
+
+  return 0;
+}
+
 /*-----------------------------------------------------------------*/
 /* computeControlFlow - does the control flow computation          */
 /*-----------------------------------------------------------------*/
-- 
2.30.2