[multiple changes]

2006-08-25  Fariborz Jahanian  <fjahanian@apple.com>

	PR c/28418
	* c-gimplify.c (gimplify_compound_literal_expr): Don't add
	variable again if DECL_SEEN_IN_BIND_EXPR_P.

2006-08-25  Joseph S. Myers  <joseph@codesourcery.com>

	* gcc.c-torture/compile/compound-literal-1.c: New test.

From-SVN: r116436

gcc/ChangeLog

+2006-08-25  Fariborz Jahanian  <fjahanian@apple.com>
+
+	PR c/28418
+	* c-gimplify.c (gimplify_compound_literal_expr): Don't add
+	variable again if DECL_SEEN_IN_BIND_EXPR_P.
+
 2006-08-25  Joseph S. Myers  <joseph@codesourcery.com>
 
 	PR c/28299

gcc/c-gimplify.c

@@ -187,7 +187,7 @@ gimplify_compound_literal_expr (tree *expr_p, tree *pre_p)
   /* This decl isn't mentioned in the enclosing block, so add it to the
      list of temps.  FIXME it seems a bit of a kludge to say that
      anonymous artificial vars aren't pushed, but everything else is.  */
-  if (DECL_NAME (decl) == NULL_TREE)
+  if (DECL_NAME (decl) == NULL_TREE && !DECL_SEEN_IN_BIND_EXPR_P (decl))
     gimple_add_tmp_var (decl);
 
   gimplify_and_add (decl_s, pre_p);

gcc/testsuite/ChangeLog

 2006-08-25  Joseph S. Myers  <joseph@codesourcery.com>
 
+	PR c/28418
+	* gcc.c-torture/compile/compound-literal-1.c: New test.
+
+2006-08-25  Joseph S. Myers  <joseph@codesourcery.com>
+
 	PR c/28299
 	* gcc.dg/funcdef-var-1.c, gcc.dg/funcdef-var-2.c: New tests.
 	* gcc.dg/pr20368-1.c, gcc.dg/pr20368-2.c, gcc.dg/pr20368-3.c:

gcc/testsuite/gcc.c-torture/compile/compound-literal-1.c

+/* ICE incrementing compound literal: bug 28418 from Volker Reichelt
+   <reichelt@gcc.gnu.org>.  */
+
+struct A { int i; };
+
+void foo()
+{
+    ((struct A) { 0 }).i += 1;
+}