From: Richard Guenther <rguenther@suse.de>
Date: Thu, 10 Nov 2005 12:44:19 +0000 (+0000)
Subject: gcse.c (free_ldst_entry): Only free hashtable if it exists.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=35b5442aff60c1c88fc336b670374c2ef54444be;p=gcc.git

gcse.c (free_ldst_entry): Only free hashtable if it exists.

2005-11-10  Richard Guenther  <rguenther@suse.de>

	* gcse.c (free_ldst_entry): Only free hashtable if
	it exists.

From-SVN: r106734
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ea221506610..d2757133c64 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-10  Richard Guenther  <rguenther@suse.de>
+
+	* gcse.c (free_ldst_entry): Only free hashtable if
+	it exists.
+
 2005-11-09  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* function.c (assign_stack_local_1): Issue an error message if
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 2ac9ca24c52..8b210f25677 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -5088,7 +5088,8 @@ free_ldst_entry (struct ls_expr * ptr)
 static void
 free_ldst_mems (void)
 {
-  htab_delete (pre_ldst_table);
+  if (pre_ldst_table)
+    htab_delete (pre_ldst_table);
   pre_ldst_table = NULL;
 
   while (pre_ldst_mems)