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c62f36cf · Richard Stallman · c623ad33 · c62f36cf
Commit c62f36cf authored May 07, 1992 by Richard Stallman
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gcc/calls.c
+2 -1

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--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -1008,7 +1008,8 @@ expand_call (exp, target, ignore)
 	      += int_size_in_bytes (TREE_TYPE (args[i].tree_value));
 	}

-      if (copy_to_evaluate_size * 2 >= args_size.constant)
+      if (copy_to_evaluate_size * 2 >= args_size.constant
+	  && args_size.constant > 0)
 	must_preallocate = 1;
    }