From b423089ec2c2f36aa263dd60f123876dcdef8e1c Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Tue, 13 Nov 2007 21:37:16 +0100 Subject: [PATCH] invoke.texi: Fix description of -fsched-stalled-insns=0, -fsched-stalled-insns. * doc/invoke.texi: Fix description of -fsched-stalled-insns=0, -fsched-stalled-insns. From-SVN: r130159 --- gcc/ChangeLog | 3 +++ gcc/doc/invoke.texi | 11 ++++++----- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c88d351a112..b3bac1f53af 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2007-11-13 Jakub Jelinek + * 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. diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index de460859758..4679ded428d 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -5606,10 +5606,11 @@ sense when scheduling before register allocation, i.e.@: with @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} @@ -5617,7 +5618,7 @@ insns can be moved prematurely. 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 -- 2.30.2