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Re: RFA: MN10300: Add support for LIW instructions
- From: Richard Henderson <rth at redhat dot com>
- To: Nick Clifton <nickc at redhat dot com>
- Cc: law at redhat dot com, aoliva at redhat dot com, gcc-patches at gcc dot gnu dot org
- Date: Thu, 03 Feb 2011 08:24:08 -0800
- Subject: Re: RFA: MN10300: Add support for LIW instructions
- References: <m3ei7yd1w9.fsf@redhat.com> <4D484FF9.1030500@redhat.com> <4D4A916B.70105@redhat.com>
> + enum attr_liw liw1, liw2;
> + enum attr_liw_op op1, op2;
> + bool swapped = false;
> +
> + insn1 = r;
> + if (! liw_candidate (insn1))
> + continue;
> +
> + insn2 = next_nonnote_nondebug_insn (insn1);
> + if (! liw_candidate (insn2))
> + continue;
> +
> + if (liw2 == liw1 && liw1 != LIW_EITHER)
> + continue;
I don't see where liw1/2 are initiailized anymore?
r~