From: Syd Polk <spolk@apple.com>
To: Ian Lance Taylor <ian@wasabisystems.com>
Cc: GCC List <gcc@gcc.gnu.org>
Subject: Re: Help restricting args of an intrinsic function
Date: Sat, 31 Jan 2004 02:20:00 -0000 [thread overview]
Message-ID: <E1B7D6AE-5393-11D8-93D6-0003931B8A28@apple.com> (raw)
In-Reply-To: <m37jz8nbhy.fsf@gossamer.airs.com>
On Jan 30, 2004, at 5:38 PM, Ian Lance Taylor wrote:
> Syd Polk <spolk@apple.com> writes:
>
>> However, for my problem-child argument, it has the following rtl:
>>
>> (gdb) p op
>> $2 = 0x77ed2c
>> (gdb) pr
>> (mem/u/f:SI (plus:SI (reg/f:SI 114 virtual-stack-vars)
>> (const_int 24 [0x18])) [0 shift+0 S4 A32])
>> (gdb)
>>
>> How do I collapse it down to a const_int?
>
> You use a constraint of 'n'.
>
> Of course, you might get the fatal insn not recognized error, which is
> pretty non-ideal as error messages go. Hmmm.
Of course, now I am getting this for the correct test case that I am
working on. Sigh. Maybe I will have better luck next week.
Syd Polk
Apple Computer
Technology EPM, Mac OS X Development Tools
+1 408 974-0577
next prev parent reply other threads:[~2004-01-31 2:19 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-31 0:53 Syd Polk
2004-01-31 0:54 ` Ian Lance Taylor
2004-01-31 1:21 ` Syd Polk
2004-01-31 1:38 ` Ian Lance Taylor
2004-01-31 1:52 ` David Edelsohn
2004-01-31 2:00 ` Syd Polk
2004-01-31 2:03 ` David Edelsohn
2004-01-31 2:20 ` Syd Polk [this message]
2004-01-31 3:18 ` Syd Polk
2004-01-31 0:55 ` Diego Novillo
2004-01-31 1:07 ` Syd Polk
2004-01-31 1:42 ` Diego Novillo
2004-01-31 4:29 ` Mike Stump
2004-01-31 7:34 ` Diego Novillo
2004-01-31 7:45 ` Mike Stump
2004-01-31 18:24 ` Diego Novillo
2004-02-02 19:58 ` Mike Stump
2004-02-02 23:44 ` Syd Polk
2004-02-02 23:56 ` Richard Henderson
2004-02-03 0:29 ` Syd Polk
2004-02-03 0:39 ` Richard Henderson
2004-02-02 23:26 ` Joe Buck
2004-02-02 23:37 ` Mike Stump
2004-02-02 23:45 ` Joe Buck
2004-02-03 0:31 ` Mike Stump
2004-02-03 0:35 ` Daniel Jacobowitz
2004-02-03 1:16 ` Mike Stump
2004-02-03 1:56 ` Gabriel Dos Reis
2004-01-31 0:58 ` Ziemowit Laski
2004-01-31 1:38 ` Syd Polk
2004-01-31 8:12 ` Joseph S. Myers
2004-02-03 14:18 Etienne Lorrain
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