* c-decl.c (add_flexible_array_elts_to_size): Simplify vector accesses.

From-SVN: r109966

* c-decl.c (add_flexible_array_elts_to_size): Simplify vector accesses.
From-SVN: r109966
2fa6dddd · Richard Sandiford · Richard Sandiford · 44035081 · 2fa6dddd · 2fa6dddd
Commit 2fa6dddd authored Jan 19, 2006 by Richard Sandiford Committed by Richard Sandiford Jan 19, 2006
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gcc/ChangeLog
+4 -0

gcc/c-decl.c
+2 -4

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2006-01-19  Richard Sandiford  <richard@codesourcery.com>
+
+	* c-decl.c (add_flexible_array_elts_to_size): Simplify vector accesses.
+
 2006-01-19  Jan Hubicka  <jh@suse.cz>

 	* tree-vect-patterns.c (vect_pattern_recog_1): Prevent parse error.

--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3076,14 +3076,12 @@ set_array_declarator_inner (struct c_declarator *decl,
 static void
 add_flexible_array_elts_to_size (tree decl, tree init)
 {
-  unsigned int size;
  tree elt, type;

-  size = VEC_length (constructor_elt, CONSTRUCTOR_ELTS (init));
-  if (size == 0)
+  if (VEC_empty (constructor_elt, CONSTRUCTOR_ELTS (init)))
    return;

-  elt = VEC_index (constructor_elt, CONSTRUCTOR_ELTS (init), size - 1)->value;
+  elt = VEC_last (constructor_elt, CONSTRUCTOR_ELTS (init))->value;
  type = TREE_TYPE (elt);
  if (TREE_CODE (type) == ARRAY_TYPE
      && TYPE_SIZE (type) == NULL_TREE