From: Dehao Chen <dehao@google.com>
Date: Tue, 25 Sep 2012 21:32:29 +0000 (+0000)
Subject: re PR middle-end/54704 (three-fold increase in compile-time between r191483 and r191569)
X-Git-Tag: misc/gccgo-go1_1_2~636
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec6e0399926f0af8e911bf76a05552c7dfced39b;p=thirdparty%2Fgcc.git

re PR middle-end/54704 (three-fold increase in compile-time between r191483 and r191569)

libcpp:
	2012-09-25  Dehao Chen  <dehao@google.com>

	PR middle-end/54704
	* line-map.c (location_adhoc_data_hash): Fix the hash function.

From-SVN: r191747
---

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index 76602042582e..a26def2b1ff5 100644
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,8 @@
+2012-09-25  Dehao Chen  <dehao@google.com>
+
+	PR middle-end/54704
+	* line-map.c (location_adhoc_data_hash): Fix the hash function.
+
 2012-09-25  Dehao Chen  <dehao@google.com>
 
 	PR middle-end/54645
diff --git a/libcpp/line-map.c b/libcpp/line-map.c
index f0b2f8846a56..61ab0318c036 100644
--- a/libcpp/line-map.c
+++ b/libcpp/line-map.c
@@ -58,7 +58,7 @@ location_adhoc_data_hash (const void *l)
 {
   const struct location_adhoc_data *lb =
       (const struct location_adhoc_data *) l;
-  return (hashval_t) lb->locus + (size_t) &lb->data;
+  return (hashval_t) lb->locus + (size_t) lb->data;
 }
 
 /* Compare function for location_adhoc_data hashtable.  */