Eliminate no_frame_range data

src/x64/lithium-codegen-x64.cc

Index: src/x64/lithium-codegen-x64.cc
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index dbdd146a1ebbee7665d265a4667247e033b27419..e32b54957f0f0872f61d62271f70021b5bc9ef33 100644
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -153,7 +153,6 @@ bool LCodeGen::GeneratePrologue() {
     } else {
       __ Prologue(info()->IsCodePreAgingActive());
     }
-    info()->AddNoFrameRange(0, masm_->pc_offset());
   }
 
   // Reserve space for the stack slots needed by the code.
@@ -2712,11 +2711,9 @@ void LCodeGen::DoReturn(LReturn* instr) {
   if (info()->saves_caller_doubles()) {
     RestoreCallerDoubles();
   }
-  int no_frame_start = -1;
   if (NeedsEagerFrame()) {
     __ movp(rsp, rbp);
     __ popq(rbp);
-    no_frame_start = masm_->pc_offset();
   }
   if (instr->has_constant_parameter_count()) {
     __ Ret((ToInteger32(instr->constant_parameter_count()) + 1) * kPointerSize,
@@ -2732,9 +2729,6 @@ void LCodeGen::DoReturn(LReturn* instr) {
     __ addp(rsp, reg);
     __ jmp(return_addr_reg);
   }
-  if (no_frame_start != -1) {
-    info_->AddNoFrameRange(no_frame_start, masm_->pc_offset());
-  }
 }