var-tracking.c (track_expr_p): Do not track variables which should be ignored…

var-tracking.c (track_expr_p): Do not track variables which should be ignored for debugging purposes.

	PR/14362
	* var-tracking.c (track_expr_p): Do not track variables which
	should be ignored for debugging purposes.

From-SVN: r78902

gcc/ChangeLog

+2004-03-04  Josef Zlomek  <zlomekj@suse.cz>
+
+	PR/14362
+	* var-tracking.c (track_expr_p): Do not track variables which
+	should be ignored for debugging purposes.
+
 2004-03-04  Alan Modra  <amodra@bigpond.net.au>
 
 	* real.c (encode_ibm_extended): Don't bother rounding low double.

gcc/var-tracking.c

@@ -1361,6 +1361,10 @@ track_expr_p (tree expr)
   if (!decl_rtl)
     return 0;
 
+  /* Do not track decl if is should be ignored for debugging purposes.  */
+  if (DECL_IGNORED_P (expr))
+    return 0;
+
   /* Do not track global variables until we are able to emit correct location
      list for them.  */
   if (TREE_STATIC (expr))