Put the type feedback vector in the unoptimized JavaScript frame.

src/ia32/full-codegen-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/code-factory.h"
 #include "src/code-stubs.h"
@@ skipping 121 matching lines @@
     __ bind(&ok);
   }
 
   // Open a frame scope to indicate that there is a frame on the stack.  The
   // MANUAL indicates that the scope shouldn't actually generate code to set up
   // the frame (that is done below).
   FrameScope frame_scope(masm_, StackFrame::MANUAL);
 
   info->set_prologue_offset(masm_->pc_offset());
   __ Prologue(info->IsCodePreAgingActive());
+  __ push(Immediate(FeedbackVector()));
   info->AddNoFrameRange(0, masm_->pc_offset());
 
   { Comment cmnt(masm_, "[ Allocate locals");
     int locals_count = info->scope()->num_stack_slots();
     // Generators allocate locals, if any, in context slots.
     DCHECK(!IsGeneratorFunction(info->function()->kind()) || locals_count == 0);
     if (locals_count == 1) {
       __ push(Immediate(isolate()->factory()->undefined_value()));
     } else if (locals_count > 1) {
       if (locals_count >= 128) {
@@ skipping 1917 matching lines @@
 
       __ bind(&suspend);
       VisitForAccumulatorValue(expr->generator_object());
       DCHECK(continuation.pos() > 0 && Smi::IsValid(continuation.pos()));
       __ mov(FieldOperand(eax, JSGeneratorObject::kContinuationOffset),
              Immediate(Smi::FromInt(continuation.pos())));
       __ mov(FieldOperand(eax, JSGeneratorObject::kContextOffset), esi);
       __ mov(ecx, esi);
       __ RecordWriteField(eax, JSGeneratorObject::kContextOffset, ecx, edx,
                           kDontSaveFPRegs);
-      __ lea(ebx, Operand(ebp, StandardFrameConstants::kExpressionsOffset));
+      __ lea(ebx, Operand(ebp, JavaScriptFrameConstants::kLocal0Offset));
       __ cmp(esp, ebx);
       __ j(equal, &post_runtime);
       __ push(eax);  // generator object
       __ CallRuntime(Runtime::kSuspendJSGeneratorObject, 1);
       __ mov(context_register(),
              Operand(ebp, StandardFrameConstants::kContextOffset));
       __ bind(&post_runtime);
       __ pop(result_register());
       EmitReturnSequence();
 
@@ skipping 161 matching lines @@
   Label resume_frame, done;
   __ bind(&push_frame);
   __ call(&resume_frame);
   __ jmp(&done);
   __ bind(&resume_frame);
   __ push(ebp);  // Caller's frame pointer.
   __ mov(ebp, esp);
   __ push(esi);  // Callee's context.
   __ push(edi);  // Callee's JS Function.
 
+  // Callee's type feedback vector.
+  __ mov(edx, FieldOperand(edi, JSFunction::kSharedFunctionInfoOffset));
+  __ mov(edx, FieldOperand(edx, SharedFunctionInfo::kFeedbackVectorOffset));
+  __ push(edx);
+
   // Load the operand stack size.
   __ mov(edx, FieldOperand(ebx, JSGeneratorObject::kOperandStackOffset));
   __ mov(edx, FieldOperand(edx, FixedArray::kLengthOffset));
   __ SmiUntag(edx);
 
   // If we are sending a value and there is no operand stack, we can jump back
   // in directly.
   if (resume_mode == JSGeneratorObject::NEXT) {
     Label slow_resume;
     __ cmp(edx, Immediate(0));
@@ skipping 3087 matching lines @@
   DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(),
             Assembler::target_address_at(call_target_address,
                                          unoptimized_code));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32