s390: Add z15 to s390_issue_rate.

Be more explicit by mentioning z15 in s390_issue_rate.

gcc/ChangeLog:

	* config/s390/s390.cc (s390_issue_rate): Add z15.

diff --git a/gcc/config/s390/s390.cc b/gcc/config/s390/s390.cc
index 942ed26..71c0063 100644 (file)
--- a/gcc/config/s390/s390.cc
+++ b/gcc/config/s390/s390.cc
@@ -8545,6 +8545,7 @@ s390_issue_rate (void)
     case PROCESSOR_2827_ZEC12:
     case PROCESSOR_2964_Z13:
     case PROCESSOR_3906_Z14:
+    case PROCESSOR_8561_Z15:
     case PROCESSOR_3931_Z16:
     default:
       return 1;