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Fix -fsplit-paths documentation

Message ID 32d0a28866d30094d72991e41f9fff2117f3908a.1548198278.git.segher@kernel.crashing.org
State New
Headers show
Series Fix -fsplit-paths documentation | expand

Commit Message

Segher Boessenkool Jan. 22, 2019, 11:25 p.m. UTC 
It is enabled at -O3, but the doc currently says -O2.  This fixes it.
Committing to trunk.


Segher


2019-01-22  Segher Boessenkool  <segher@kernel.crashing.org>

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

---
 gcc/doc/invoke.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index ee3ed2d..2eb5fda 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -9679,7 +9679,7 @@  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