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Dummy questions on GCC internals
- From: "Alexander Aganichev" <aaganichev at yandex dot ru>
- To: gcc at gcc dot gnu dot org
- Date: Wed, 21 May 2003 09:25:41 +0400 (MSD)
- Subject: Dummy questions on GCC internals
- Reply-to: aaganichev at yandex dot ru
Hi!
I have some dummy questions:-)
Is there a guide with GCC internal errors explanation? I'm in
progress of defining z80.md file and receive various
complaints like "Unrecognizable insn". How can I determine
what's wrong?
Another problem is "Internal error: abort in
find_matching_operand" in genrecog. I'm sure it's my fault,
but is there easy way to find it out?
Also, what is the major difference between define_insn and
define_expand ending with DONE?
Thanks in advance.
--
Alexander Aganichev
url: http://aaganichev.narod.ru
e-mail: aaganichev@yandex.ru
gsm: +7-095-786-1339