re PR c/12245 (Uses lots of memory when compiling large initialized arrays)

	PR c/12245
	* ggc.h (htab_create_ggc): Use ggc_free to free hashtable when resizing.

From-SVN: r144384

gcc/ChangeLog

 2009-02-23  Jan Hubicka  <jh@suse.cz>
 
+	PR c/12245
+	* ggc.h (htab_create_ggc): Use ggc_free to free hashtable when resizing.
+
+2009-02-23  Jan Hubicka  <jh@suse.cz>
+
 	PR tree-optimization/37709                                              
 	* tree.c (block_ultimate_origin): Move here from dwarf2out.             
 	* tree.h (block_ultimate_origin): Declare.                              

gcc/ggc.h

@@ -249,7 +249,7 @@ extern void dump_ggc_loc_statistics (bool);
 #define ggc_alloc_tree(LENGTH) ((tree) ggc_alloc_zone (LENGTH, &tree_zone))
 
 #define htab_create_ggc(SIZE, HASH, EQ, DEL) \
-  htab_create_alloc (SIZE, HASH, EQ, DEL, ggc_calloc, NULL)
+  htab_create_alloc (SIZE, HASH, EQ, DEL, ggc_calloc, ggc_free)
 
 #define splay_tree_new_ggc(COMPARE)					 \
   splay_tree_new_with_allocator (COMPARE, NULL, NULL,			 \