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Re: Extend mathfn_built_in to handle combined_fn

From: Jeff Law <law at redhat dot com>
To: gcc-patches at gcc dot gnu dot org, richard dot sandiford at arm dot com
Date: Mon, 9 Nov 2015 15:44:45 -0700
Subject: Re: Extend mathfn_built_in to handle combined_fn
Authentication-results: sourceware.org; auth=none
References: <871tc2q8dj dot fsf at e105548-lin dot cambridge dot arm dot com>

On 11/07/2015 05:52 AM, Richard Sandiford wrote:

This patch extends mathfn_built_in to handle combined_fn, but keeps the
old built_in_function interface around since it's a common case.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.
OK to install?

Thanks,
Richard


gcc/
	* builtins.h (mathfn_built_in): Add a variant that takes
	a combined_fn.
	* builtins.c: Include case-cfn-macros.h.
	(CASE_MATHFN): Use CASE_CFN_*.
	(CASE_MATHFN_REENT): Use CFN_ codes.
	(mathfn_built_in_2, mathfn_built_in_1): Replace built_in_function
	argument with a combined_fn.
	(mathfn_built_in): Add a variant that takes a combined_fn.
	(expand_builtin_int_roundingfn_2): Update callers accordingly.
	(fold_builtin_sincos, fold_builtin_classify): Likewise.

OK.
jeff

References:
- Extend mathfn_built_in to handle combined_fn
  - From: Richard Sandiford

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