[Interpreter] Push BytecodeArray onto interpreted stack frames.

src/x87/builtins-x87.cc

Index: src/x87/builtins-x87.cc
diff --git a/src/x87/builtins-x87.cc b/src/x87/builtins-x87.cc
index e4fe9f70804c6e0aa099f9017fdfd8d5e6146af5..197d1353b9ea6843a210220a852f004ebf66996c 100644
--- a/src/x87/builtins-x87.cc
+++ b/src/x87/builtins-x87.cc
@@ -548,13 +548,6 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
   __ push(edi);  // Callee's JS function.
   __ push(edx);  // Callee's new target.
 
-  // Push dispatch table pointer.
-  __ mov(eax, Immediate(ExternalReference::interpreter_dispatch_table_address(
-                  masm->isolate())));
-  __ push(eax);
-  // Push zero for bytecode array offset.
-  __ push(Immediate(0));
-
   // Get the bytecode array from the function object and load the pointer to the
   // first entry into edi (InterpreterBytecodeRegister).
   __ mov(eax, FieldOperand(edi, JSFunction::kSharedFunctionInfoOffset));
@@ -569,6 +562,11 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
     __ Assert(equal, kFunctionDataShouldBeBytecodeArrayOnInterpreterEntry);
   }
 
+  // Push bytecode array.
+  __ push(kInterpreterBytecodeArrayRegister);
+  // Push zero for bytecode array offset.
+  __ push(Immediate(0));
+
   // Allocate the local and temporary register file on the stack.
   {
     // Load frame size from the BytecodeArray object.
@@ -614,7 +612,8 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
          Immediate(InterpreterFrameConstants::kRegisterFilePointerFromFp));
   __ mov(kInterpreterBytecodeOffsetRegister,
          Immediate(BytecodeArray::kHeaderSize - kHeapObjectTag));
-  __ mov(ebx, Operand(ebp, InterpreterFrameConstants::kDispatchTableFromFp));
+  __ mov(ebx, Immediate(ExternalReference::interpreter_dispatch_table_address(
+                  masm->isolate())));
 
   // Push dispatch table as a stack located parameter to the bytecode handler.
   DCHECK_EQ(-1, kInterpreterDispatchTableSpillSlot);