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[doc, committed] clarify default for some options starting with "no-"
- From: Sandra Loosemore <sandra at codesourcery dot com>
- To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 8 Nov 2018 15:05:36 -0700
- Subject: [doc, committed] clarify default for some options starting with "no-"
This patch knocks off another old but trivial documentation bug, PR
36572. There are a couple more like this I'm going to squash too.
-Sandra
2018-11-08 Sandra Loosemore <sandra@codesourcery.com>
PR other/36572
gcc/
* doc/invoke.texi (Optimize Options): Clarify default behavior
for -fno-sched-interblock and -fno-sched-spec.
Index: gcc/doc/invoke.texi
===================================================================
--- gcc/doc/invoke.texi (revision 265938)
+++ gcc/doc/invoke.texi (working copy)
@@ -8632,14 +8632,14 @@ Enabled at levels @option{-O2}, @option{
@item -fno-sched-interblock
@opindex fno-sched-interblock
-Don't schedule instructions across basic blocks. This is normally
-enabled by default when scheduling before register allocation, i.e.@:
+Disable instruction scheduling across basic blocks, which
+is normally enabled when scheduling before register allocation, i.e.@:
with @option{-fschedule-insns} or at @option{-O2} or higher.
@item -fno-sched-spec
@opindex fno-sched-spec
-Don't allow speculative motion of non-load instructions. This is normally
-enabled by default when scheduling before register allocation, i.e.@:
+Disable speculative motion of non-load instructions, which
+is normally enabled when scheduling before register allocation, i.e.@:
with @option{-fschedule-insns} or at @option{-O2} or higher.
@item -fsched-pressure