Eliminate no_frame_range data

src/full-codegen/arm64/full-codegen-arm64.cc

 // Copyright 2013 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.
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/codegen.h"
-#include "src/compiler.h"
 #include "src/debug/debug.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/ic/ic.h"
 #include "src/parser.h"
 #include "src/scopes.h"
 
 #include "src/arm64/code-stubs-arm64.h"
 #include "src/arm64/frames-arm64.h"
 #include "src/arm64/macro-assembler-arm64.h"
 
@@ skipping 116 matching lines @@
   // The MANUAL indicates that the scope shouldn't actually generate code
   // to set up the frame because we do it manually below.
   FrameScope frame_scope(masm_, StackFrame::MANUAL);
 
   // This call emits the following sequence in a way that can be patched for
   // code ageing support:
   //  Push(lr, fp, cp, x1);
   //  Add(fp, jssp, 2 * kPointerSize);
   info->set_prologue_offset(masm_->pc_offset());
   __ Prologue(info->IsCodePreAgingActive());
-  info->AddNoFrameRange(0, masm_->pc_offset());
 
   // Reserve space on the stack for locals.
   { Comment cmnt(masm_, "[ Allocate locals");
     int locals_count = info->scope()->num_stack_slots();
     // Generators allocate locals, if any, in context slots.
     DCHECK(!IsGeneratorFunction(info->literal()->kind()) || locals_count == 0);
 
     if (locals_count > 0) {
       if (locals_count >= 128) {
         Label ok;
@@ skipping 304 matching lines @@
             RelocInfo::CODE_TARGET);
     __ Pop(x0);
     EmitProfilingCounterReset();
     __ Bind(&ok);
 
     SetReturnPosition(literal());
     const Register& current_sp = __ StackPointer();
     // Nothing ensures 16 bytes alignment here.
     DCHECK(!current_sp.Is(csp));
     __ Mov(current_sp, fp);
-    int no_frame_start = masm_->pc_offset();
     __ Ldp(fp, lr, MemOperand(current_sp, 2 * kXRegSize, PostIndex));
     // Drop the arguments and receiver and return.
     // TODO(all): This implementation is overkill as it supports 2**31+1
     // arguments, consider how to improve it without creating a security
     // hole.
     __ ldr_pcrel(ip0, (3 * kInstructionSize) >> kLoadLiteralScaleLog2);
     __ Add(current_sp, current_sp, ip0);
     __ Ret();
     int32_t arg_count = info_->scope()->num_parameters() + 1;
     __ dc64(kXRegSize * arg_count);
-    info_->AddNoFrameRange(no_frame_start, masm_->pc_offset());
   }
 }
 
 
 void FullCodeGenerator::StackValueContext::Plug(Variable* var) const {
   DCHECK(var->IsStackAllocated() || var->IsContextSlot());
   codegen()->GetVar(result_register(), var);
   __ Push(result_register());
 }
 
@@ skipping 4763 matching lines @@
   }
 
   return INTERRUPT;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64