re PR middle-end/56461 (GCC is leaking lots of memory)

	PR middle-end/56461
	* tree-vect-stmts.c (free_stmt_vec_info_vec): Call
	free_stmt_vec_info on any left-over stmt_vec_info in the vector.
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Release
	inner_phis vector.

From-SVN: r196453

gcc/ChangeLog

+2013-03-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/56461
+	* tree-vect-stmts.c (free_stmt_vec_info_vec): Call
+	free_stmt_vec_info on any left-over stmt_vec_info in the vector.
+	* tree-vect-loop.c (vect_create_epilog_for_reduction): Release
+	inner_phis vector.
+
 2013-03-05  Richard Biener  <rguenther@suse.de>
 
 	PR lto/56515

gcc/tree-vect-loop.c

@@ -4487,6 +4487,7 @@ vect_finalize_reduction:
     }
 
   scalar_results.release ();
+  inner_phis.release ();
   new_phis.release ();
 }
 

gcc/tree-vect-stmts.c

@@ -5969,6 +5969,11 @@ init_stmt_vec_info_vec (void)
 void
 free_stmt_vec_info_vec (void)
 {
+  unsigned int i;
+  vec_void_p info;
+  FOR_EACH_VEC_ELT (stmt_vec_info_vec, i, info)
+    if (info != NULL)
+      free_stmt_vec_info (STMT_VINFO_STMT ((stmt_vec_info) info));
   gcc_assert (stmt_vec_info_vec.exists ());
   stmt_vec_info_vec.release ();
 }