From: Segher Boessenkool <segher@kernel.crashing.org>
Date: Tue, 22 Jan 2019 23:29:39 +0000 (+0100)
Subject: Fix -fsplit-paths documentation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=37e87712042027e56ecee1d24659a16e21fc1ce1;p=gcc.git

Fix -fsplit-paths documentation

It is enabled at -O3, but the doc currently says -O2.  This fixes it.


	* doc/invoke.texi (-fsplit-paths): This is enabled by default at -O3.

From-SVN: r268170
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 215d47d9723..015b36fd2ce 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-01-22  Segher Boessenkool  <segher@kernel.crashing.org>
+
+	* doc/invoke.texi (-fsplit-paths): This is enabled by default at -O3.
+
 2019-01-22  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/88965
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 728de5a7f45..8656dfd24cc 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -9746,7 +9746,7 @@ enabled.
 @opindex fsplit-paths
 Split paths leading to loop backedges.  This can improve dead code
 elimination and common subexpression elimination.  This is enabled by
-default at @option{-O2} and above.
+default at @option{-O3} and above.
 
 @item -fsplit-ivs-in-unroller
 @opindex fsplit-ivs-in-unroller