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Re: loop.c canonical form patch for new_ia32_branch
- To: Stan Cox <scox@cygnus.com>
- Subject: Re: loop.c canonical form patch for new_ia32_branch
- From: Richard Henderson <rth@cygnus.com>
- Date: Fri, 23 Jul 1999 15:40:12 -0700
- Cc: egcs-patches@egcs.cygnus.com
- References: <199907232208.SAA10060@equinox.cygnus.com>
On Fri, Jul 23, 1999 at 06:08:34PM -0400, Stan Cox wrote:
> A loop similar to the following yields a non-canonical unrecognized insn.
>
> int level = xlw_menu_level ();
> int l = level;
>
> while (level >= 3)
> {
> --level;
> xlw_pop_menu ();
> }
> menu_move_up ();
>
> if (l > 2)
> return 1;
When you check this in, also put in the test case you'd sent
me in mail.
r~