[turbofan] Allow deoptimization for JSToNumber operator.

src/mips/full-codegen-mips.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_MIPS
 
 // Note on Mips implementation:
 //
@@ skipping 4663 matching lines @@
     __ li(scratch1, Operand(Smi::FromInt(count_value)));
     __ AdduAndCheckForOverflow(v0, v0, scratch1, scratch2);
     __ BranchOnNoOverflow(&done, scratch2);
     // Call stub. Undo operation first.
     __ Move(v0, a0);
     __ jmp(&stub_call);
     __ bind(&slow);
   }
   ToNumberStub convert_stub(isolate());
   __ CallStub(&convert_stub);
+  PrepareForBailoutForId(expr->ToNumberId(), TOS_REG);
 
   // Save result for postfix expressions.
   if (expr->is_postfix()) {
     if (!context()->IsEffect()) {
       // Save the result on the stack. If we have a named or keyed property
       // we store the result under the receiver that is currently on top
       // of the stack.
       switch (assign_type) {
         case VARIABLE:
           __ push(v0);
@@ skipping 543 matching lines @@
       Assembler::target_address_at(pc_immediate_load_address)) ==
          reinterpret_cast<uint32_t>(
              isolate->builtins()->OsrAfterStackCheck()->entry()));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS