@@ -2153,9 +2153,9 @@ arm_expand_neon_args (rtx target, machine_mode map_mode, int fcode,
enum machine_mode vmode = mode[argc - 1];
neon_lane_bounds (op[argc], 0, GET_MODE_NUNITS (vmode), exp);
}
- /* Fall through - if the lane index isn't a constant then
- the next case will error. */
-
+ /* If the lane index isn't a constant then the next
+ case will error. */
+ /* Fall through. */
case NEON_ARG_CONSTANT:
constant_arg:
if (!(*insn_data[icode].operand[opno].predicate)
@@ -4001,8 +4001,7 @@ const_ok_for_op (HOST_WIDE_INT i, enum rtx_code code)
&& ((i & 0xfffff000) == 0
|| ((-i) & 0xfffff000) == 0))
return 1;
- /* else fall through. */
-
+ /* Fall through. */
case COMPARE:
case EQ:
case NE:
@@ -9129,7 +9128,7 @@ thumb1_size_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer)
|| (GET_CODE (XEXP (x, 1)) == MULT
&& power_of_two_operand (XEXP (XEXP (x, 1), 1), SImode)))
return COSTS_N_INSNS (2);
- /* On purpose fall through for normal RTX. */
+ /* Fall through. */
case COMPARE:
case NEG:
case NOT:
@@ -13371,6 +13370,7 @@ tls_mentioned_p (rtx x)
if (XINT (x, 1) == UNSPEC_TLS)
return 1;
+ /* Fall through. */
default:
return 0;
}
@@ -17568,7 +17568,7 @@ thumb2_reorg (void)
test the global flag here. */
if (!optimize_size)
break;
- /* else fall through. */
+ /* Fall through. */
case AND:
case IOR:
case XOR: