Use a register spec for StoreIC and KeyedStoreIC.

src/ia32/debug-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/codegen.h"
 #include "src/debug.h"
@@ skipping 170 matching lines @@
 void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
   // Register state for IC load call (from ic-ia32.cc).
   Register receiver = LoadIC::ReceiverRegister();
   Register name = LoadIC::NameRegister();
   Generate_DebugBreakCallHelper(masm, receiver.bit() | name.bit(), 0, false);
 }
 
 
 void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
   // Register state for IC store call (from ic-ia32.cc).
-  // ----------- S t a t e -------------
-  //  -- eax    : value
-  //  -- ecx    : name
-  //  -- edx    : receiver
-  // -----------------------------------
+  Register receiver = StoreIC::ReceiverRegister();
+  Register name = StoreIC::NameRegister();
+  Register value = StoreIC::ValueRegister();
   Generate_DebugBreakCallHelper(
-      masm, eax.bit() | ecx.bit() | edx.bit(), 0, false);
+      masm, receiver.bit() | name.bit() | value.bit(), 0, false);
 }
 
 
 void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) {
   // Register state for keyed IC load call (from ic-ia32.cc).
   GenerateLoadICDebugBreak(masm);
 }
 
 
 void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
-  // Register state for keyed IC load call (from ic-ia32.cc).
-  // ----------- S t a t e -------------
-  //  -- eax    : value
-  //  -- ecx    : key
-  //  -- edx    : receiver
-  // -----------------------------------
+  // Register state for keyed IC store call (from ic-ia32.cc).
+  Register receiver = KeyedStoreIC::ReceiverRegister();
+  Register name = KeyedStoreIC::NameRegister();
+  Register value = KeyedStoreIC::ValueRegister();
   Generate_DebugBreakCallHelper(
-      masm, eax.bit() | ecx.bit() | edx.bit(), 0, false);
+      masm, receiver.bit() | name.bit() | value.bit(), 0, false);
 }
 
 
 void DebugCodegen::GenerateCompareNilICDebugBreak(MacroAssembler* masm) {
   // Register state for CompareNil IC
   // ----------- S t a t e -------------
   //  -- eax    : value
   // -----------------------------------
   Generate_DebugBreakCallHelper(masm, eax.bit(), 0, false);
 }
@@ skipping 95 matching lines @@
 }
 
 
 const bool LiveEdit::kFrameDropperSupported = true;
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32