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| author | Vladimir Makarov <vmakarov@redhat.com> | 2005-03-31 23:26:33 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2005-03-31 23:26:33 +0000 |
| commit | 96ddf8ef2326b2da28955873ff0b5ab921f481c0 (patch) | |
| tree | 15ba83c430e72fa4e12a0498791b5840382d54ee /gcc/doc | |
| parent | b08ee07eb26a89c19c5c245fbc04f3935f271363 (diff) | |
| download | gcc-96ddf8ef2326b2da28955873ff0b5ab921f481c0.zip gcc-96ddf8ef2326b2da28955873ff0b5ab921f481c0.tar.gz gcc-96ddf8ef2326b2da28955873ff0b5ab921f481c0.tar.bz2 | |
re PR target/20632 (GCC should avoid generating F- and B-unit NOPs)
2005-03-31 Vladimir Makarov <vmakarov@redhat.com>
PR target/20632
* genautomata.c (first_cycle_unit_presence): Check all alternative
states for unit presence.
* doc/md.texi: Remove remark about impossibility to query unit
presence in non nondeterministic automaton state.
* config/ia64/ia64.c (get_template): Change order of unit querying.
From-SVN: r97351
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/md.texi | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index d3312f7..608b0a8 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -6232,9 +6232,7 @@ the treatment of operator @samp{|} in the regular expressions. The usual treatment of the operator is to try the first alternative and, if the reservation is not possible, the second alternative. The nondeterministic treatment means trying all alternatives, some of them -may be rejected by reservations in the subsequent insns. You can not -query functional unit reservations in nondeterministic automaton -states. +may be rejected by reservations in the subsequent insns. @item @dfn{progress} means output of a progress bar showing how many states |