From: ddmetro <puzzlesdj@gmail.com>
To: gcc@gcc.gnu.org
Subject: how to get the .dfa output file in gcc
Date: Wed, 30 Sep 2009 17:42:00 -0000 [thread overview]
Message-ID: <25685438.post@talk.nabble.com> (raw)
Hi All,
We are trying to get the .dfa output file, showing details about the
automaton constructed for - instruction scheduling, using pipeline hazard
detector. However we are unable to do so.
We tried
(a.)uncommenting - (automata_option "v") - in ia64.md file
(b.)adding v_flag = 1 in gen_automata_option() function of genautomata.c
file
and running: make insn-automata.c
None of these gave a .dfa output file.
Target language for which optimization is being done: C
Target machine architecture: i686
GCC version: 4.4.1
Kindly help us with our issue.
Thanking All
-Dhiraj
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next reply other threads:[~2009-09-30 17:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-30 17:42 ddmetro [this message]
2009-10-03 18:37 ` ddmetro
2009-10-07 2:50 ` Ben Elliston
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