Rollback to Version 3.28.4 (based on bleeding_edge revision r22031)

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 a5baee7637f2de6d7d960d9e4518d0686630a066..1a29ffbecd639688d962d35b8a5bae872020f5cf 100644
--- a/src/arm64/debug-arm64.cc
+++ b/src/arm64/debug-arm64.cc
@@ -235,9 +235,15 @@ void DebugCodegen::GenerateCallICStubDebugBreak(MacroAssembler* masm) {
 
 void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
   // Calling convention for IC load (from ic-arm.cc).
-  Register receiver = LoadIC::ReceiverRegister();
-  Register name = LoadIC::NameRegister();
-  Generate_DebugBreakCallHelper(masm, receiver.Bit() | name.Bit(), 0, x10);
+  // ----------- S t a t e -------------
+  //  -- x2    : name
+  //  -- lr    : return address
+  //  -- x0    : receiver
+  //  -- [sp]  : receiver
+  // -----------------------------------
+  // Registers x0 and x2 contain objects that need to be pushed on the
+  // expression stack of the fake JS frame.
+  Generate_DebugBreakCallHelper(masm, x0.Bit() | x2.Bit(), 0, x10);
 }
 
 
@@ -256,10 +262,11 @@ void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
 
 
 void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) {
-  // Calling convention for keyed IC load (from ic-arm.cc).
-  Register receiver = KeyedLoadIC::ReceiverRegister();
-  Register name = KeyedLoadIC::NameRegister();
-  Generate_DebugBreakCallHelper(masm, receiver.Bit() | name.Bit(), 0, x10);
+  // ---------- S t a t e --------------
+  //  -- lr     : return address
+  //  -- x0     : key
+  //  -- x1     : receiver
+  Generate_DebugBreakCallHelper(masm, x0.Bit() | x1.Bit(), 0, x10);
 }