--- a/hotspot/src/cpu/ppc/vm/c1_Runtime1_ppc.cpp	Tue Jul 04 17:33:40 2017 +0100
+++ b/hotspot/src/cpu/ppc/vm/c1_Runtime1_ppc.cpp	Wed Jul 05 17:19:37 2017 +0200
@@ -288,6 +288,7 @@
     __ ld(R5_ARG3, frame_size_in_bytes + padding + 8, R1_SP);
     case 1:
     __ ld(R4_ARG2, frame_size_in_bytes + padding + 0, R1_SP);
+    case 0:
     call_offset = __ call_RT(noreg, noreg, target);
     break;
     default: Unimplemented(); break;
@@ -338,6 +339,7 @@
     __ ld(R5_ARG3, frame_size_in_bytes + padding + 8, R1_SP);
     case 1:
     __ ld(R4_ARG2, frame_size_in_bytes + padding + 0, R1_SP);
+    case 0:
     call_offset = __ call_RT(result, noreg, target);
     break;
     default: Unimplemented(); break;