2007-11-13 Jakub Jelinek <jakub@redhat.com>
+ * doc/invoke.texi: Fix description of -fsched-stalled-insns=0,
+ -fsched-stalled-insns.
+
PR tree-optimization/34063
* tree-chrec.c (chrec_evaluate): Put CHREC_LEFT based argument
as first chrec_fold_plus operand rather than second.
@opindex fsched-stalled-insns
Define how many insns (if any) can be moved prematurely from the queue
of stalled insns into the ready list, during the second scheduling pass.
-@option{-fno-fsched-stalled-insns} and @option{-fsched-stalled-insns=0}
-are equivalent and mean that no insns will be moved prematurely.
-If @var{n} is unspecified then there is no limit on how many queued
-insns can be moved prematurely.
+@option{-fno-sched-stalled-insns} means that no insns will be moved
+prematurely, @option{-fsched-stalled-insns=0} means there is no limit
+on how many queued insns can be moved prematurely.
+@option{-fsched-stalled-insns} without a value is equivalent to
+@option{-fsched-stalled-insns=1}.
@item -fsched-stalled-insns-dep
@itemx -fsched-stalled-insns-dep=@var{n}
Define how many insn groups (cycles) will be examined for a dependency
on a stalled insn that is candidate for premature removal from the queue
of stalled insns. This has an effect only during the second scheduling pass,
-and only if @option{-fsched-stalled-insns} is used and its value is not zero.
+and only if @option{-fsched-stalled-insns} is used.
@option{-fno-sched-stalled-insns-dep} is equivalent to
@option{-fsched-stalled-insns-dep=0}.
@option{-fsched-stalled-insns-dep} without a value is equivalent to