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

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

Index: src/compiler/ppc/code-generator-ppc.cc
diff --git a/src/compiler/ppc/code-generator-ppc.cc b/src/compiler/ppc/code-generator-ppc.cc
index 34a66fd6bd0713058963a30d04b2c637feb8d8dd..4a4bb8e59cb5fc8ed4eaa2215ee55eaa6a8a05c2 100644
--- a/src/compiler/ppc/code-generator-ppc.cc
+++ b/src/compiler/ppc/code-generator-ppc.cc
@@ -727,7 +727,8 @@ void CodeGenerator::AssemblePopArgumentsAdaptorFrame(Register args_reg,
 }
 
 // Assembles an instruction after register allocation, producing machine code.
-void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
+CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
+    Instruction* instr) {
   PPCOperandConverter i(this, instr);
   ArchOpcode opcode = ArchOpcodeField::decode(instr->opcode());
 
@@ -868,7 +869,9 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
           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:
@@ -1611,6 +1614,7 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
       UNREACHABLE();
       break;
   }
+  return kSuccess;
 }  // NOLINT(readability/fn_size)
 
 
@@ -1730,15 +1734,16 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
   __ Jump(kScratchReg);
 }
 
-
-void CodeGenerator::AssembleDeoptimizerCall(
+CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
     int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   // TODO(turbofan): We should be able to generate better code by sharing the
   // actual final call site and just bl'ing to it here, similar to what we do
   // in the lithium backend.
+  if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
+  return kSuccess;
 }
 
 void CodeGenerator::FinishFrame(Frame* frame) {