From: Richard Stallman <rms@gnu.org>
Date: Mon, 13 Sep 1993 20:17:48 +0000 (+0000)
Subject: (complete_array_type): Handle TREE_PURPOSE of array constructor elements.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ecd4cee03c1299324409ee653b673e8acc84ec58;p=gcc.git

(complete_array_type): Handle TREE_PURPOSE of array constructor elements.

From-SVN: r5316
---

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 539828e1c67..205d5ad8458 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3672,9 +3672,16 @@ complete_array_type (type, initial_value, do_default)
 	}
       else if (TREE_CODE (initial_value) == CONSTRUCTOR)
 	{
-	  register int nelts
-	    = list_length (CONSTRUCTOR_ELTS (initial_value));
-	  maxindex = build_int_2 (nelts - 1, - (nelts == 0));
+	  tree elts = CONSTRUCTOR_ELTS (initial_value);
+	  maxindex = integer_zero_node;
+	  for (; elts; elts = TREE_CHAIN (elts))
+	    {
+	      if (TREE_PURPOSE (elts))
+		maxindex = TREE_PURPOSE (elts);
+	      else
+		maxindex = size_binop (PLUS_EXPR, maxindex, size_one_node);
+	    }
+	  maxindex = copy_node (maxindex);
 	}
       else
 	{