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lvzhengyang
riscv-gcc-1
Commits
50e87e30
Commit
50e87e30
authored
Jan 20, 2010
by
Joern Rennecke
Committed by
Joern Rennecke
Jan 20, 2010
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* doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
From-SVN: r156091
parent
ef93ad59
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gcc/ChangeLog
View file @
50e87e30
2010-01-20 Joern Rennecke <amylaar@spamcop.net>
* doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list.
2010-01-20 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42717
...
...
gcc/doc/tm.texi
View file @
50e87e30
...
...
@@ -6653,14 +6653,10 @@ the hook is used to cancel data speculative insns when the ALAT table
is
nearly
full
.
@end
deftypefn
@deftypefn
{
Target
Hook
}
void
TARGET_SCHED_SET_SCHED_FLAGS
(
unsigned
int
*
@var{
flags
}
,
spec_info_t
@var{
spec_info
}
)
@deftypefn
{
Target
Hook
}
void
TARGET_SCHED_SET_SCHED_FLAGS
(
struct
spec_info_def
*
@var{
spec_info
}
)
This
hook
is
used
by
the
insn
scheduler
to
find
out
what
features
should
be
enabled
/
used
.
@var{
flags
}
initially
may
have
either
the
SCHED_RGN
or
SCHED_EBB
bit
set
.
This
denotes
the
scheduler
pass
for
which
the
data
should
be
provided
.
The
target
backend
should
modify
@var{
flags
}
by
modifying
the
bits
corresponding
to
the
following
features
:
USE_DEPS_LIST
,
USE_GLAT
,
DETACH_LIFE_INFO
,
and
DO_SPECULATION
@
.
For
the
DO_SPECULATION
feature
an
additional
structure
@var{
spec_info
}
should
be
filled
by
the
target
.
enabled
/
used
.
The
structure
*
@var{
spec_info
}
should
be
filled
in
by
the
target
.
The
structure
describes
speculation
types
that
can
be
used
in
the
scheduler
.
@end
deftypefn
...
...
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