Merge r6649 from bleeding_edge to the 3.0 branch.

src/ia32/lithium-codegen-ia32.cc

 // Copyright 2011 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 2124 matching lines @@
   LPointerMap* pointers = instr->pointer_map();
   LEnvironment* env = instr->deoptimization_environment();
   RecordPosition(pointers->position());
   RegisterEnvironmentForDeoptimization(env);
   SafepointGenerator safepoint_generator(this,
                                          pointers,
                                          env->deoptimization_index());
   ASSERT(receiver.is(eax));
   v8::internal::ParameterCount actual(eax);
   __ InvokeFunction(edi, actual, CALL_FUNCTION, &safepoint_generator);
+
+  // Restore context.
+  __ mov(esi, Operand(ebp, StandardFrameConstants::kContextOffset));
 }
 
 
 void LCodeGen::DoPushArgument(LPushArgument* instr) {
   LOperand* argument = instr->InputAt(0);
   if (argument->IsConstantOperand()) {
     __ push(ToImmediate(argument));
   } else {
     __ push(ToOperand(argument));
   }
@@ skipping 1453 matching lines @@
   ASSERT(osr_pc_offset_ == -1);
   osr_pc_offset_ = masm()->pc_offset();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32