Merge r6576 and r6581 from bleeding_edge to 3.0 branch.

src/x64/lithium-x64.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 637 matching lines @@
   HEnvironment* hydrogen_env = current_block_->last_environment();
   instr->set_environment(CreateEnvironment(hydrogen_env));
   return instr;
 }
 
 
 LInstruction* LChunkBuilder::SetInstructionPendingDeoptimizationEnvironment(
     LInstruction* instr, int ast_id) {
   ASSERT(instructions_pending_deoptimization_environment_ == NULL);
   ASSERT(pending_deoptimization_ast_id_ == AstNode::kNoNumber);
-  instructions_pending_deoptimization_environment_ = instr;
+  instruction_pending_deoptimization_environment_ = instr;
   pending_deoptimization_ast_id_ = ast_id;
   return instr;
 }
 
 
 void LChunkBuilder::ClearInstructionPendingDeoptimizationEnvironment() {
-  instructions_pending_deoptimization_environment_ = NULL;
+  instruction_pending_deoptimization_environment_ = NULL;
   pending_deoptimization_ast_id_ = AstNode::kNoNumber;
 }
 
 
 LInstruction* LChunkBuilder::MarkAsCall(LInstruction* instr,
                                         HInstruction* hinstr,
                                         CanDeoptimize can_deoptimize) {
   allocator_->MarkAsCall();
   instr = AssignPointerMap(instr);
 
@@ skipping 645 matching lines @@
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoBoundsCheck(HBoundsCheck* instr) {
   Abort("Unimplemented: %s", "DoBoundsCheck");
   return NULL;
 }
 
 
+LInstruction* LChunkBuilder::DoAbnormalExit(HAbnormalExit* instr) {
+  // The control instruction marking the end of a block that completed
+  // abruptly (e.g., threw an exception).  There is nothing specific to do.
+  return NULL;
+}
+
+
 LInstruction* LChunkBuilder::DoThrow(HThrow* instr) {
   Abort("Unimplemented: %s", "DoThrow");
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoChange(HChange* instr) {
   Representation from = instr->from();
   Representation to = instr->to();
   if (from.IsTagged()) {
@@ skipping 315 matching lines @@
       env->Push(value);
     }
   }
   ASSERT(env->length() == instr->environment_length());
 
   // If there is an instruction pending deoptimization environment create a
   // lazy bailout instruction to capture the environment.
   if (pending_deoptimization_ast_id_ == instr->ast_id()) {
     LLazyBailout* lazy_bailout = new LLazyBailout;
     LInstruction* result = AssignEnvironment(lazy_bailout);
-    instructions_pending_deoptimization_environment_->
+    instruction_pending_deoptimization_environment_->
         set_deoptimization_environment(result->environment());
     ClearInstructionPendingDeoptimizationEnvironment();
     return result;
   }
 
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoStackCheck(HStackCheck* instr) {
@@ skipping 15 matching lines @@
 
 
 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) {
   Abort("Unimplemented: %s", "DoLeaveInlined");
   return NULL;
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64