Merged r16772, r18000, r18298, r18319 into 3.21 branch.

src/ia32/deoptimizer-ia32.cc

 // Copyright 2012 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 296 matching lines @@
       input_frame_size - parameter_count * kPointerSize -
       StandardFrameConstants::kFixedFrameSize -
       kPointerSize;
   ASSERT(JavaScriptFrameConstants::kDynamicAlignmentStateOffset ==
       JavaScriptFrameConstants::kLocal0Offset);
   int32_t alignment_state = input_->GetFrameSlot(alignment_state_offset);
   return (alignment_state == kAlignmentPaddingPushed);
 }
 
 
+Code* Deoptimizer::NotifyStubFailureBuiltin() {
+  Builtins::Name name = CpuFeatures::IsSupported(SSE2) ?
+      Builtins::kNotifyStubFailureSaveDoubles : Builtins::kNotifyStubFailure;
+  return isolate_->builtins()->builtin(name);
+}
+
+
 #define __ masm()->
 
 void Deoptimizer::EntryGenerator::Generate() {
   GeneratePrologue();
 
   // Save all general purpose registers before messing with them.
   const int kNumberOfRegisters = Register::kNumRegisters;
 
   const int kDoubleRegsSize = kDoubleSize *
                               XMMRegister::kNumAllocatableRegisters;
@@ skipping 188 matching lines @@
   SetFrameSlot(offset, value);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32