toplev.c (process_options): Enable var-tracking-assignments by default if var-tracking is enabled.

* toplev.c (process_options): Enable var-tracking-assignments by default if var-tracking is enabled. From-SVN: r151362

toplev.c (process_options): Enable var-tracking-assignments by default if var-tracking is enabled.
* toplev.c (process_options): Enable var-tracking-assignments by default if var-tracking is enabled. From-SVN: r151362
73d598d5 · Alexandre Oliva · Alexandre Oliva · 896aa4ea · 73d598d5 · 73d598d5
Commit 73d598d5 authored Sep 03, 2009 by Alexandre Oliva Committed by Alexandre Oliva Sep 03, 2009
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gcc/ChangeLog
+5 -0

gcc/toplev.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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;