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2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
+ * Makefile.in (MOSTLYCLEANFILES): Add cfn-operators.pd.
+ (generated_files): Likewise.
+ (s-cfn-operators, cfn-operators.pd): New rules.
+ (s-match): Depend on cfn-operators.pd.
+ * gencfn-macros.c: Expand comment to describe -o behavior.
+ (print_define_operator_list): New function.
+ (main): Accept -o. Call print_define_operator_list.
+ * genmatch.c (main): Add the current directory to the include path.
+ * match.pd (DEFINE_MATH_FN): Delete. Include cfn-operators.pd
+ instead.
+
+2015-11-17 Richard Sandiford <richard.sandiford@arm.com>
+
* doc/match-and-simplify.texi: Document the "null" identifier.
* genmatch.c (id_base::NULL_ID): New kind.
(null_id): New variable.