Skip samples where top function's stack frame is not setup properly

src/x64/lithium-codegen-x64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 150 matching lines @@
     ASSERT(!frame_is_built_);
     frame_is_built_ = true;
     __ push(rbp);  // Caller's frame pointer.
     __ movq(rbp, rsp);
     __ push(rsi);  // Callee's context.
     if (info()->IsStub()) {
       __ Push(Smi::FromInt(StackFrame::STUB));
     } else {
       __ push(rdi);  // Callee's JS function.
     }
+    info()->AddNoFrameRange(0, masm_->pc_offset());
   }
 
   // Reserve space for the stack slots needed by the code.
   int slots = GetStackSlotCount();
   if (slots > 0) {
     if (FLAG_debug_code) {
       __ subq(rsp, Immediate(slots * kPointerSize));
       __ push(rax);
       __ Set(rax, slots);
       __ movq(kScratchRegister, kSlotsZapValue, RelocInfo::NONE64);
@@ skipping 2345 matching lines @@
     BitVector* doubles = chunk()->allocated_double_registers();
     BitVector::Iterator save_iterator(doubles);
     int count = 0;
     while (!save_iterator.Done()) {
       __ movsd(XMMRegister::FromAllocationIndex(save_iterator.Current()),
                MemOperand(rsp, count * kDoubleSize));
       save_iterator.Advance();
       count++;
     }
   }
+  int no_frame_start = -1;
   if (NeedsEagerFrame()) {
     __ movq(rsp, rbp);
     __ pop(rbp);
+    no_frame_start = masm_->pc_offset();
   }
   if (instr->has_constant_parameter_count()) {
     __ Ret((ToInteger32(instr->constant_parameter_count()) + 1) * kPointerSize,
            rcx);
   } else {
     Register reg = ToRegister(instr->parameter_count());
     // The argument count parameter is a smi
     __ SmiToInteger32(reg, reg);
     Register return_addr_reg = reg.is(rcx) ? rbx : rcx;
     __ pop(return_addr_reg);
     __ shl(reg, Immediate(kPointerSizeLog2));
     __ addq(rsp, reg);
     __ jmp(return_addr_reg);
   }
+  if (no_frame_start != -1) {
+    info_->AddNoFrameRange(no_frame_start, masm_->pc_offset());
+  }
 }
 
 
 void LCodeGen::DoLoadGlobalCell(LLoadGlobalCell* instr) {
   Register result = ToRegister(instr->result());
   __ LoadGlobalCell(result, instr->hydrogen()->cell());
   if (instr->hydrogen()->RequiresHoleCheck()) {
     __ CompareRoot(result, Heap::kTheHoleValueRootIndex);
     DeoptimizeIf(equal, instr->environment());
   }
@@ skipping 3167 matching lines @@
                                FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64