invoke.texi (-fvar-tracking-assignments): Clarify that VTA is enabled by default...

2015-01-30  Alexander Monakov  <amonakov@ispras.ru>

	* doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
	enabled by default together with var-tracking.

From-SVN: r220579

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6ee5216a1701b93fd2c8cc00d8ff4834c4e62a9a..888ceb4c975b5d9815b665980ffa578c47b7fd93 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-10  Alexander Monakov  <amonakov@ispras.ru>
+
+       * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
+       enabled by default together with var-tracking.
+
 2015-02-10  Nick Clifton  <nickc@redhat.com>
 
        * config/rl78/rl78.c: Remove DIV attribute code accidentally

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index e74c6bb04285cb8f2480064a5e9330ed04bafdf5..d50b1457898b1c7e3dd5d1813cabbf7eccb07ee5 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -7090,6 +7090,8 @@ optimizing.  Use of @option{-gdwarf-4} is recommended along with it.
 
 It can be enabled even if var-tracking is disabled, in which case
 annotations are created and maintained, but discarded at the end.
+By default, this flag is enabled together with @option{-fvar-tracking},
+except when selective scheduling is enabled.
 
 @item -fvar-tracking-assignments-toggle
 @opindex fvar-tracking-assignments-toggle