MIPS: Refactor bailout reasons and disable optimization in more cases.

src/mips64/lithium-mips64.cc

 // Copyright 2012 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/v8.h"
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/hydrogen-osr.h"
 #include "src/lithium-inl.h"
@@ skipping 412 matching lines @@
     HBasicBlock* next = NULL;
     if (i < blocks->length() - 1) next = blocks->at(i + 1);
     DoBasicBlock(blocks->at(i), next);
     if (is_aborted()) return NULL;
   }
   status_ = DONE;
   return chunk_;
 }
 
 
-void LChunkBuilder::Abort(BailoutReason reason) {
-  info()->set_bailout_reason(reason);
-  status_ = ABORTED;
-}
-
-
 LUnallocated* LChunkBuilder::ToUnallocated(Register reg) {
   return new(zone()) LUnallocated(LUnallocated::FIXED_REGISTER,
                                   Register::ToAllocationIndex(reg));
 }
 
 
 LUnallocated* LChunkBuilder::ToUnallocated(DoubleRegister reg) {
   return new(zone()) LUnallocated(LUnallocated::FIXED_DOUBLE_REGISTER,
                                   DoubleRegister::ToAllocationIndex(reg));
 }
@@ skipping 1969 matching lines @@
 LInstruction* LChunkBuilder::DoUnknownOSRValue(HUnknownOSRValue* instr) {
   // Use an index that corresponds to the location in the unoptimized frame,
   // which the optimized frame will subsume.
   int env_index = instr->index();
   int spill_index = 0;
   if (instr->environment()->is_parameter_index(env_index)) {
     spill_index = chunk()->GetParameterStackSlot(env_index);
   } else {
     spill_index = env_index - instr->environment()->first_local_index();
     if (spill_index > LUnallocated::kMaxFixedSlotIndex) {
-      Abort(kTooManySpillSlotsNeededForOSR);
+      Retry(kTooManySpillSlotsNeededForOSR);
       spill_index = 0;
     }
   }
   return DefineAsSpilled(new(zone()) LUnknownOSRValue, spill_index);
 }
 
 
 LInstruction* LChunkBuilder::DoCallStub(HCallStub* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   return MarkAsCall(DefineFixed(new(zone()) LCallStub(context), v0), instr);
@@ skipping 152 matching lines @@
   LOperand* function = UseRegisterAtStart(instr->function());
   LAllocateBlockContext* result =
       new(zone()) LAllocateBlockContext(context, function);
   return MarkAsCall(DefineFixed(result, cp), instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS64