+2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
+ Give real type of data parameter. Remove return value.
+ (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
+ to iterate over subrtxes.
+
2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
* var-tracking.c (use_narrower_mode_test): Turn from being a