[turbofan] Abort compilation when the max deoptimization table size is exceeded.

src/compiler/arm64/code-generator-arm64.cc

 // Copyright 2014 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/compiler/code-generator.h"
 
 #include "src/arm64/frames-arm64.h"
 #include "src/arm64/macro-assembler-arm64.h"
 #include "src/ast/scopes.h"
 #include "src/compiler/code-generator-impl.h"
@@ skipping 519 matching lines @@
          MemOperand(fp, ArgumentsAdaptorFrameConstants::kLengthOffset));
   __ SmiUntag(caller_args_count_reg);
 
   ParameterCount callee_args_count(args_reg);
   __ PrepareForTailCall(callee_args_count, caller_args_count_reg, scratch2,
                         scratch3);
   __ bind(&done);
 }
 
 // Assembles an instruction after register allocation, producing machine code.
-void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
+CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
+    Instruction* instr) {
   Arm64OperandConverter i(this, instr);
   InstructionCode opcode = instr->opcode();
   ArchOpcode arch_opcode = ArchOpcodeField::decode(opcode);
   switch (arch_opcode) {
     case kArchCallCodeObject: {
       EnsureSpaceForLazyDeopt();
       if (instr->InputAt(0)->IsImmediate()) {
         __ Call(Handle<Code>::cast(i.InputHeapObject(0)),
                 RelocInfo::CODE_TARGET);
       } else {
@@ skipping 131 matching lines @@
       break;
     case kArchNop:
     case kArchThrowTerminator:
       // don't emit code for nops.
       break;
     case kArchDeoptimize: {
       int deopt_state_id =
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result =
+          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      if (result != kSuccess) return result;
       break;
     }
     case kArchRet:
       AssembleReturn();
       break;
     case kArchStackPointer:
       __ mov(i.OutputRegister(), masm()->StackPointer());
       break;
     case kArchFramePointer:
       __ mov(i.OutputRegister(), fp);
@@ skipping 719 matching lines @@
       break;
     case kAtomicLoadUint16:
       ASSEMBLE_ATOMIC_LOAD_INTEGER(Ldrh);
       break;
     case kAtomicLoadWord32:
       __ Ldr(i.OutputRegister32(),
              MemOperand(i.InputRegister(0), i.InputRegister(1)));
       __ Dmb(InnerShareable, BarrierAll);
       break;
   }
+  return kSuccess;
 }  // NOLINT(readability/fn_size)
 
 
 // Assemble branches after this instruction.
 void CodeGenerator::AssembleArchBranch(Instruction* instr, BranchInfo* branch) {
   Arm64OperandConverter i(this, instr);
   Label* tlabel = branch->true_label;
   Label* flabel = branch->false_label;
   FlagsCondition condition = branch->condition;
   ArchOpcode opcode = instr->arch_opcode();
@@ skipping 82 matching lines @@
   __ Add(temp, temp, Operand(input, UXTW, 2));
   __ Br(temp);
   __ StartBlockPools();
   __ Bind(&table);
   for (size_t index = 0; index < case_count; ++index) {
     __ B(GetLabel(i.InputRpo(index + 2)));
   }
   __ EndBlockPools();
 }
 
-
-void CodeGenerator::AssembleDeoptimizerCall(
+CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
     int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
+  if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
+  return kSuccess;
 }
 
 void CodeGenerator::FinishFrame(Frame* frame) {
   frame->AlignFrame(16);
   CallDescriptor* descriptor = linkage()->GetIncomingDescriptor();
 
   if (descriptor->UseNativeStack() || descriptor->IsCFunctionCall()) {
     __ SetStackPointer(csp);
   } else {
     __ SetStackPointer(jssp);
@@ skipping 305 matching lines @@
       padding_size -= kInstructionSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8