gimple-ssa-strength-reduction.c (record_increment): Remove garbage comment.

2016-10-17  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* gimple-ssa-strength-reduction.c (record_increment): Remove
	garbage comment.

From-SVN: r241284

gcc/ChangeLog

+2016-10-17  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* gimple-ssa-strength-reduction.c (record_increment): Remove
+	garbage comment.
+
 2016-10-17  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* expmed.c (expand_shift_1): Add MAY_FAIL parameter and do not assert

gcc/gimple-ssa-strength-reduction.c

@@ -2507,9 +2507,7 @@ record_increment (slsr_cand_t c, widest_int increment, bool is_phi_adjust)
 	 as providing an initializer (if it does); we will revise this
 	 opinion later if it doesn't dominate all other occurrences.
          Exception:  increments of 0, 1 never need initializers;
-	 and phi adjustments don't ever provide initializers.  Note
-         that we only will see an increment of -1 here for pointer
-	 arithmetic (otherwise we will have an initializer).  */
+	 and phi adjustments don't ever provide initializers.  */
       if (c->kind == CAND_ADD
 	  && !is_phi_adjust
 	  && c->index == increment