* c-typeck.c (digest_init): Fold init expression.

From-SVN: r40867

gcc/ChangeLog

+2001-03-27  Alan Modra  <alan@linuxcare.com.au>
+
+	* c-typeck.c (digest_init): Fold init expression.
+
 2001-03-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* sbitmap.c (sbitmap_copy): Call memcpy, not bcopy.

gcc/c-typeck.c

@@ -4675,6 +4675,8 @@ digest_init (type, init, require_constant, constructor_constant)
   if (TREE_CODE (init) == NON_LVALUE_EXPR)
     inside_init = TREE_OPERAND (init, 0);
 
+  inside_init = fold (inside_init);
+
   /* Initialization of an array of chars from a string constant
      optionally enclosed in braces.  */
 

gcc/testsuite/ChangeLog

+2001-03-27  Alan Modra  <alan@linuxcare.com.au>
+
+	* gcc.c-torture/compile/20010327-1.c: New test.
+
 2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* g++.old-deja/g++.other/friend12.C: New test.

gcc/testsuite/gcc.c-torture/compile/20010327-1.c

+extern void _text;
+static unsigned long x = (unsigned long) &_text - 0x10000000L - 1;