From ab0d46cc0eccaa31b91488f2a691e36443cd2992 Mon Sep 17 00:00:00 2001 From: jason Date: Wed, 24 Feb 2016 19:55:57 +0000 Subject: [PATCH] * doc/invoke.texi: Adjust -flifetime-dse documentation. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233680 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/doc/invoke.texi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index b8b2e70..18b2b8f 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -6812,7 +6812,9 @@ storage persisting beyond the lifetime of the object, you can use this flag to disable this optimization. To preserve stores before the constructor starts (e.g. because your operator new clears the object storage) but still treat the object as dead after the destructor you, -can use -flifetime-dse=1. +can use @option{-flifetime-dse=1}. The default behavior can be +explicitly selected with @option{-flifetime-dse=2}. +@option{-flifetime-dse=0} is equivalent to @option{-fno-lifetime-dse}. @item -flive-range-shrinkage @opindex flive-range-shrinkage -- 2.7.4