Revert r11753.

src/arm/full-codegen-arm.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 4490 matching lines @@
   // Restore result register from stack.
   __ pop(r1);
   // Uncook return address and return.
   __ pop(result_register());
   ASSERT_EQ(1, kSmiTagSize + kSmiShiftSize);
   __ mov(r1, Operand(r1, ASR, 1));  // Un-smi-tag value.
   __ add(pc, r1, Operand(masm_->CodeObject()));
 }
 
 
-void FullCodeGenerator::SavePendingMessage() {
-  ASSERT(!result_register().is(r1));
-  // Store pending message while executing finally block upon exception.
-  ExternalReference pending_message_obj =
-      ExternalReference::address_of_pending_message_obj(isolate());
-  __ mov(ip, Operand(pending_message_obj));
-  __ ldr(r1, MemOperand(ip));
-  __ push(r1);
-
-  ExternalReference has_pending_message =
-      ExternalReference::address_of_has_pending_message(isolate());
-  __ mov(ip, Operand(has_pending_message));
-  __ ldr(r1, MemOperand(ip));
-  __ push(r1);
-
-  ExternalReference pending_message_script =
-      ExternalReference::address_of_pending_message_script(isolate());
-  __ mov(ip, Operand(pending_message_script));
-  __ ldr(r1, MemOperand(ip));
-  __ push(r1);
-}
-
-
-void FullCodeGenerator::RestorePendingMessage() {
-  ASSERT(!result_register().is(r1));
-  // Restore pending message.
-  __ pop(r1);
-  ExternalReference pending_message_script =
-      ExternalReference::address_of_pending_message_script(isolate());
-  __ mov(ip, Operand(pending_message_script));
-  __ str(r1, MemOperand(ip));
-
-  __ pop(r1);
-  ExternalReference has_pending_message =
-      ExternalReference::address_of_has_pending_message(isolate());
-  __ mov(ip, Operand(has_pending_message));
-  __ str(r1, MemOperand(ip));
-
-  __ pop(r1);
-  ExternalReference pending_message_obj =
-      ExternalReference::address_of_pending_message_obj(isolate());
-  __ mov(ip, Operand(pending_message_obj));
-  __ str(r1, MemOperand(ip));
-}
-
-
 #undef __
 
 #define __ ACCESS_MASM(masm())
 
 FullCodeGenerator::NestedStatement* FullCodeGenerator::TryFinally::Exit(
     int* stack_depth,
     int* context_length) {
   // The macros used here must preserve the result register.
 
   // Because the handler block contains the context of the finally
@@ skipping 13 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM