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

src/compiler/mips64/code-generator-mips64.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/ast/scopes.h"
 #include "src/compiler/code-generator.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/osr.h"
@@ skipping 525 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) {
   MipsOperandConverter 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 99 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(), sp);
       break;
     case kArchFramePointer:
       __ mov(i.OutputRegister(), fp);
@@ skipping 910 matching lines @@
     case kAtomicLoadInt16:
       ASSEMBLE_ATOMIC_LOAD_INTEGER(lh);
       break;
     case kAtomicLoadUint16:
       ASSEMBLE_ATOMIC_LOAD_INTEGER(lhu);
       break;
     case kAtomicLoadWord32:
       ASSEMBLE_ATOMIC_LOAD_INTEGER(lw);
       break;
   }
+  return kSuccess;
 }  // NOLINT(readability/fn_size)
 
 
 #define UNSUPPORTED_COND(opcode, condition)                                  \
   OFStream out(stdout);                                                      \
   out << "Unsupported " << #opcode << " condition: \"" << condition << "\""; \
   UNIMPLEMENTED();
 
 static bool convertCondition(FlagsCondition condition, Condition& cc) {
   switch (condition) {
@@ skipping 291 matching lines @@
   MipsOperandConverter i(this, instr);
   Register input = i.InputRegister(0);
   size_t const case_count = instr->InputCount() - 2;
 
   __ Branch(GetLabel(i.InputRpo(1)), hs, input, Operand(case_count));
   __ GenerateSwitchTable(input, case_count, [&i, this](size_t index) {
     return GetLabel(i.InputRpo(index + 2));
   });
 }
 
-
-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) {
   CallDescriptor* descriptor = linkage()->GetIncomingDescriptor();
 
   const RegList saves_fpu = descriptor->CalleeSavedFPRegisters();
   if (saves_fpu != 0) {
     int count = base::bits::CountPopulation32(saves_fpu);
     DCHECK(kNumCalleeSavedFPU == count);
     frame->AllocateSavedCalleeRegisterSlots(count *
@@ skipping 302 matching lines @@
       padding_size -= v8::internal::Assembler::kInstrSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8