Fix comment for operand_compare::operand_equal_p.

The OEP_* enums were moved to tree-core.h in
r0-124973-g5e351e960763 but the comment was correct
when it was added added to fold-const.h in
r10-4231-g7f4a8ee03d40. This fixes the reference
to the OEP_* enum to reference tree-core.

Committed as obvious after a bootstrap/test on x86_64-linux.

gcc/ChangeLog:

	* fold-const.h (operand_compare::operand_equal_p):
	Fix comment about OEP_* flags.

diff --git a/gcc/fold-const.h b/gcc/fold-const.h
index a9a3062..394a67e 100644 (file)
--- a/gcc/fold-const.h
+++ b/gcc/fold-const.h
@@ -243,7 +243,7 @@ class operand_compare
 {
 public:
   /* Return true if two operands are equal.  The flags fields can be used
-     to specify OEP flags described above.  */
+     to specify OEP flags described in tree-core.h.  */
   virtual bool operand_equal_p (const_tree, const_tree, unsigned int flags);
 
   /* Generate a hash value for an expression.  This can be used iteratively