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authorVladimir Makarov <vmakarov@redhat.com>2002-06-18 16:18:23 +0000
committerVladimir Makarov <vmakarov@gcc.gnu.org>2002-06-18 16:18:23 +0000
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parent83b14b884703a989f1ac97df97588fddbc979c5a (diff)
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rtl.def (DEFINE_AUTOMATON): Add description of new options `time' and `v'.
2002-06-18 Vladimir Makarov <vmakarov@redhat.com> * rtl.def (DEFINE_AUTOMATON): Add description of new options `time' and `v'. Fix incorrect description of option `w'. * doc/md.texi: Ditto. * genautomata.c (TIME_OPTION, V_OPTION): New macros. (gen_automata_option): Process the new options. (transform_2, transform_3): Initialize some variables. (initiate_automaton_gen): Use the new macros. From-SVN: r54748
Diffstat (limited to 'gcc/doc/md.texi')
-rw-r--r--gcc/doc/md.texi13
1 files changed, 11 insertions, 2 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index 24fab78d..a346a2b 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -5596,8 +5596,17 @@ only worth to do when we are going to query CPU functional unit
reservations in an automaton state.
@item
-@dfn{w} means a generation of the file describing the result
-automaton. The file can be used to verify the description.
+@dfn{time} means printing additional time statistics about
+generation of automata.
+
+@item
+@dfn{v} means a generation of the file describing the result automata.
+The file has suffix @samp{.dfa} and can be used for the description
+verification and debugging.
+
+@item
+@dfn{w} means a generation of warning instead of error for
+non-critical errors.
@item
@dfn{ndfa} makes nondeterministic finite state automata. This affects