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Re: [PATCH] add insn implementing signbit to middle end and s390
- From: Richard Henderson <rth at redhat dot com>
- To: Wolfgang Gellerich <gellerich at de dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 30 Mar 2007 10:05:11 -0700
- Subject: Re: [PATCH] add insn implementing signbit to middle end and s390
- References: <200703300824.l2U8OZln011234@d12av02.megacenter.de.ibm.com>
On Fri, Mar 30, 2007 at 10:24:34AM +0200, Wolfgang Gellerich wrote:
> +/* This array records the insn_code of insns to imlement the signbit function. */
Wrap long lines.
> int word, bitpos;
> +
> + enum insn_code signbit_insn_code;
> +
> rtx temp;
Remove extra whitespace.
> @@ -5653,6 +5685,7 @@
> return temp;
> }
>
> +
Likewise.
> @@ -753,6 +779,8 @@
> }
> }
>
> +
> +
Likewise.
> +#define s390_TDC_positive_quite_NaN (1 << 3)
> +#define s390_TDC_negative_quite_NaN (1 << 2)
s/quite/quiet/
You'll probably also want to implement the isinf optab,
but that can certainly come as a separate patch.
r~