Updates to maintain flag --vector-ics

src/arm64/debug-arm64.cc

Index: src/arm64/debug-arm64.cc
diff --git a/src/arm64/debug-arm64.cc b/src/arm64/debug-arm64.cc
index f57d5b5ab2f046a057ee8107009e903ce2081ea9..dae5a28434a898ac3bd801150d457604dd0b7552 100644
--- a/src/arm64/debug-arm64.cc
+++ b/src/arm64/debug-arm64.cc
@@ -238,7 +238,11 @@ void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
   // Calling convention for IC load (from ic-arm.cc).
   Register receiver = LoadDescriptor::ReceiverRegister();
   Register name = LoadDescriptor::NameRegister();
-  Generate_DebugBreakCallHelper(masm, receiver.Bit() | name.Bit(), 0, x10);
+  RegList regs = receiver.Bit() | name.Bit();
+  if (FLAG_vector_ics) {
+    regs |= VectorLoadICTrampolineDescriptor::SlotRegister().Bit();
+  }
+  Generate_DebugBreakCallHelper(masm, regs, 0, x10);
 }