cfgexpand.c: use auto_vec in stack_vars_data

gcc/ChangeLog:

2016-07-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* cfgexpand.c (struct stack_vars_data): Make type of fields
	auto_vec.
	(expand_used_vars): Adjust.

From-SVN: r238282

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1e15b9612d574e8fb56b8a1a7cf218116eaf3f18..7882dbfb3074f6faa7e6ac4e40f77dc56f016cbe 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-07-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * cfgexpand.c (struct stack_vars_data): Make type of fields
+       auto_vec.
+       (expand_used_vars): Adjust.
+
 2016-07-12  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
        * ipa.c (record_cdtor_fn): Adjust.

diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index 43a655b01e512dda0dadd422dc6b133c870205b1..93df01bd7586b5d6d2340bbdf0e234735f1c44bc 100644 (file)
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -1030,10 +1030,10 @@ struct stack_vars_data
   /* Vector of offset pairs, always end of some padding followed
      by start of the padding that needs Address Sanitizer protection.
      The vector is in reversed, highest offset pairs come first.  */
-  vec<HOST_WIDE_INT> asan_vec;
+  auto_vec<HOST_WIDE_INT> asan_vec;
 
   /* Vector of partition representative decls in between the paddings.  */
-  vec<tree> asan_decl_vec;
+  auto_vec<tree> asan_decl_vec;
 
   /* Base pseudo register for Address Sanitizer protected automatic vars.  */
   rtx asan_base;
@@ -2179,8 +2179,6 @@ expand_used_vars (void)
     {
       struct stack_vars_data data;
 
-      data.asan_vec = vNULL;
-      data.asan_decl_vec = vNULL;
       data.asan_base = NULL_RTX;
       data.asan_alignb = 0;
 
@@ -2239,9 +2237,6 @@ expand_used_vars (void)
        }
 
       expand_stack_vars (NULL, &data);
-
-      data.asan_vec.release ();
-      data.asan_decl_vec.release ();
     }
 
   fini_vars_expansion ();