(tail_recursion_args): Compare TYPE_MAIN_VARIANTs.

From-SVN: r10917

(tail_recursion_args): Compare TYPE_MAIN_VARIANTs.
From-SVN: r10917
5c7fe359 · Richard Kenner · 9deaf1b1 · 5c7fe359
Commit 5c7fe359 authored Dec 31, 1995 by Richard Kenner
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gcc/stmt.c
+2 -1

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--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -2909,7 +2909,8 @@ tail_recursion_args (actuals, formals)
  for (a = actuals, f = formals, i = 0; a && f; a = TREE_CHAIN (a), f = TREE_CHAIN (f), i++)
    {
-      if (TREE_TYPE (TREE_VALUE (a)) != TREE_TYPE (f))
+      if (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_VALUE (a)))
+	  != TYPE_MAIN_VARIANT (TREE_TYPE (f)))
 	return 0;
      if (GET_CODE (DECL_RTL (f)) != REG || DECL_MODE (f) == BLKmode)
 	return 0;