* toplev.c (process_options): Enable var-tracking-assignments

by default if var-tracking is enabled.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151362 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index df21296..a830c7c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-09-03  Alexandre Oliva  <aoliva@redhat.com>
+
+       * toplev.c (process_options): Enable var-tracking-assignments
+       by default if var-tracking is enabled.
+
 2009-09-02  David Daney  <ddaney@caviumnetworks.com>
 
        * cfgbuild.c (find_bb_boundaries): Split blocks containing a

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 1eaa893..1d69bb9 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1990,7 +1990,7 @@ process_options (void)
     flag_var_tracking = optimize >= 1;
 
   if (flag_var_tracking_assignments == AUTODETECT_VALUE)
-    flag_var_tracking_assignments = 0;
+    flag_var_tracking_assignments = flag_var_tracking;
 
   if (flag_var_tracking_assignments_toggle)
     flag_var_tracking_assignments = !flag_var_tracking_assignments;