Fixed a number of issues on x64 crankshaft port:

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 1421 matching lines @@
 
 
 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;
+  LOperand* value = UseFixed(instr->value(), rax);
+  return MarkAsCall(new LThrow(value), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoChange(HChange* instr) {
   Representation from = instr->from();
   Representation to = instr->to();
   if (from.IsTagged()) {
     if (to.IsDouble()) {
       LOperand* value = UseRegister(instr->value());
       LNumberUntagD* res = new LNumberUntagD(value);
@@ skipping 179 matching lines @@
 
 
 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
   Abort("Unimplemented: %s", "DoLoadKeyedGeneric");
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoStoreKeyedFastElement(
     HStoreKeyedFastElement* instr) {
-  Abort("Unimplemented: %s", "DoStoreKeyedFastElement");
-  return NULL;
+  bool needs_write_barrier = instr->NeedsWriteBarrier();
+  ASSERT(instr->value()->representation().IsTagged());
+  ASSERT(instr->object()->representation().IsTagged());
+  ASSERT(instr->key()->representation().IsInteger32());
+
+  LOperand* obj = UseTempRegister(instr->object());
+  LOperand* val = needs_write_barrier
+      ? UseTempRegister(instr->value())
+      : UseRegisterAtStart(instr->value());
+  LOperand* key = needs_write_barrier
+      ? UseTempRegister(instr->key())
+      : UseRegisterOrConstantAtStart(instr->key());
+
+  return AssignEnvironment(new LStoreKeyedFastElement(obj, key, val));
 }
 
 
 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   Abort("Unimplemented: %s", "DoStoreKeyedGeneric");
   return NULL;
 }
 
 
 LInstruction* LChunkBuilder::DoStoreNamedField(HStoreNamedField* instr) {
@@ skipping 160 matching lines @@
 
 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) {
   HEnvironment* outer = current_block_->last_environment()->outer();
   current_block_->UpdateEnvironment(outer);
   return NULL;
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64