Revert of Version 4.4.63.20 (cherry-pick)

src/arm/assembler-arm-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 414 matching lines @@
          rs_.is(no_reg) &&
          shift_op_ == LSL &&
          shift_imm_ == 0;
 }
 
 
 void Assembler::CheckBuffer() {
   if (buffer_space() <= kGap) {
     GrowBuffer();
   }
-  MaybeCheckConstPool();
+  if (pc_offset() >= next_buffer_check_) {
+    CheckConstPool(false, true);
+  }
 }
 
 
 void Assembler::emit(Instr x) {
   CheckBuffer();
   *reinterpret_cast<Instr*>(pc_) = x;
   pc_ += kInstrSize;
 }
 
 
@@ skipping 246 matching lines @@
     if (icache_flush_mode != SKIP_ICACHE_FLUSH) {
       CpuFeatures::FlushICache(pc, 4 * kInstrSize);
     }
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_ARM_INL_H_