[Committed] S/390: Add missing fallthrough comments.
Andreas Krebbel
krebbel@linux.vnet.ibm.com
Mon Sep 26 14:35:00 GMT 2016
gcc/ChangeLog:
2016-09-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_rtx_costs): Add /* fallthrough */.
(s390_sched_score): Likewise.
---
gcc/config/s390/s390.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 0b0e360..3bdb648 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -3467,6 +3467,7 @@ s390_rtx_costs (rtx x, machine_mode mode, int outer_code,
*total = COSTS_N_INSNS (2);
return true;
}
+ /* fallthrough */
case ASHIFT:
case ASHIFTRT:
case LSHIFTRT:
@@ -13855,6 +13856,7 @@ s390_sched_score (rtx_insn *insn)
score += 5;
if ((mask & S390_SCHED_ATTR_MASK_GROUPALONE) != 0)
score += 10;
+ /* fallthrough */
case 1:
/* Prefer not cracked insns while trying to put together a
group. */
--
2.9.1
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