--- old/src/hotspot/cpu/sparc/c1_LIRGenerator_sparc.cpp	2020-05-01 02:28:36.783136038 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,1265 +0,0 @@
-/*
- * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "asm/macroAssembler.inline.hpp"
-#include "c1/c1_Compilation.hpp"
-#include "c1/c1_FrameMap.hpp"
-#include "c1/c1_Instruction.hpp"
-#include "c1/c1_LIRAssembler.hpp"
-#include "c1/c1_LIRGenerator.hpp"
-#include "c1/c1_Runtime1.hpp"
-#include "c1/c1_ValueStack.hpp"
-#include "ci/ciArray.hpp"
-#include "ci/ciObjArrayKlass.hpp"
-#include "ci/ciTypeArrayKlass.hpp"
-#include "runtime/safepointMechanism.hpp"
-#include "runtime/sharedRuntime.hpp"
-#include "runtime/stubRoutines.hpp"
-#include "utilities/powerOfTwo.hpp"
-#include "vmreg_sparc.inline.hpp"
-
-#ifdef ASSERT
-#define __ gen()->lir(__FILE__, __LINE__)->
-#else
-#define __ gen()->lir()->
-#endif
-
-void LIRItem::load_byte_item() {
-  // byte loads use same registers as other loads
-  load_item();
-}
-
-
-void LIRItem::load_nonconstant() {
-  LIR_Opr r = value()->operand();
-  if (_gen->can_inline_as_constant(value())) {
-    if (!r->is_constant()) {
-      r = LIR_OprFact::value_type(value()->type());
-    }
-    _result = r;
-  } else {
-    load_item();
-  }
-}
-
-
-//--------------------------------------------------------------
-//               LIRGenerator
-//--------------------------------------------------------------
-
-LIR_Opr LIRGenerator::exceptionOopOpr()              { return FrameMap::Oexception_opr;  }
-LIR_Opr LIRGenerator::exceptionPcOpr()               { return FrameMap::Oissuing_pc_opr; }
-LIR_Opr LIRGenerator::syncLockOpr()                  { return new_register(T_INT); }
-LIR_Opr LIRGenerator::syncTempOpr()                  { return new_register(T_OBJECT); }
-LIR_Opr LIRGenerator::getThreadTemp()                { return rlock_callee_saved(T_LONG); }
-
-LIR_Opr LIRGenerator::result_register_for(ValueType* type, bool callee) {
-  LIR_Opr opr;
-  switch (type->tag()) {
-  case intTag:     opr = callee ? FrameMap::I0_opr      : FrameMap::O0_opr;       break;
-  case objectTag:  opr = callee ? FrameMap::I0_oop_opr  : FrameMap::O0_oop_opr;   break;
-  case longTag:    opr = callee ? FrameMap::in_long_opr : FrameMap::out_long_opr; break;
-  case floatTag:   opr = FrameMap::F0_opr;                                        break;
-  case doubleTag:  opr = FrameMap::F0_double_opr;                                 break;
-
-  case addressTag:
-  default: ShouldNotReachHere(); return LIR_OprFact::illegalOpr;
-  }
-
-  assert(opr->type_field() == as_OprType(as_BasicType(type)), "type mismatch");
-  return opr;
-}
-
-LIR_Opr LIRGenerator::rlock_callee_saved(BasicType type) {
-  LIR_Opr reg = new_register(type);
-  set_vreg_flag(reg, callee_saved);
-  return reg;
-}
-
-
-LIR_Opr LIRGenerator::rlock_byte(BasicType type) {
-  return new_register(T_INT);
-}
-
-
-
-
-
-//--------- loading items into registers --------------------------------
-
-// SPARC cannot inline all constants
-bool LIRGenerator::can_store_as_constant(Value v, BasicType type) const {
-  if (v->type()->as_IntConstant() != NULL) {
-    return v->type()->as_IntConstant()->value() == 0;
-  } else if (v->type()->as_LongConstant() != NULL) {
-    return v->type()->as_LongConstant()->value() == 0L;
-  } else if (v->type()->as_ObjectConstant() != NULL) {
-    return v->type()->as_ObjectConstant()->value()->is_null_object();
-  } else {
-    return false;
-  }
-}
-
-
-// only simm13 constants can be inlined
-bool LIRGenerator:: can_inline_as_constant(Value i) const {
-  if (i->type()->as_IntConstant() != NULL) {
-    return Assembler::is_simm13(i->type()->as_IntConstant()->value());
-  } else {
-    return can_store_as_constant(i, as_BasicType(i->type()));
-  }
-}
-
-
-bool LIRGenerator:: can_inline_as_constant(LIR_Const* c) const {
-  if (c->type() == T_INT) {
-    return Assembler::is_simm13(c->as_jint());
-  }
-  return false;
-}
-
-
-LIR_Opr LIRGenerator::safepoint_poll_register() {
-  return new_register(T_INT);
-}
-
-
-
-LIR_Address* LIRGenerator::generate_address(LIR_Opr base, LIR_Opr index,
-                                            int shift, int disp, BasicType type) {
-  assert(base->is_register(), "must be");
-  intx large_disp = disp;
-
-  // accumulate fixed displacements
-  if (index->is_constant()) {
-    large_disp += (intx)(index->as_constant_ptr()->as_jint()) << shift;
-    index = LIR_OprFact::illegalOpr;
-  }
-
-  if (index->is_register()) {
-    // apply the shift and accumulate the displacement
-    if (shift > 0) {
-      LIR_Opr tmp = new_pointer_register();
-      __ shift_left(index, shift, tmp);
-      index = tmp;
-    }
-    if (large_disp != 0) {
-      LIR_Opr tmp = new_pointer_register();
-      if (Assembler::is_simm13(large_disp)) {
-        __ add(tmp, LIR_OprFact::intptrConst(large_disp), tmp);
-        index = tmp;
-      } else {
-        __ move(LIR_OprFact::intptrConst(large_disp), tmp);
-        __ add(tmp, index, tmp);
-        index = tmp;
-      }
-      large_disp = 0;
-    }
-  } else if (large_disp != 0 && !Assembler::is_simm13(large_disp)) {
-    // index is illegal so replace it with the displacement loaded into a register
-    index = new_pointer_register();
-    __ move(LIR_OprFact::intptrConst(large_disp), index);
-    large_disp = 0;
-  }
-
-  // at this point we either have base + index or base + displacement
-  if (large_disp == 0) {
-    return new LIR_Address(base, index, type);
-  } else {
-    assert(Assembler::is_simm13(large_disp), "must be");
-    return new LIR_Address(base, large_disp, type);
-  }
-}
-
-
-LIR_Address* LIRGenerator::emit_array_address(LIR_Opr array_opr, LIR_Opr index_opr,
-                                              BasicType type) {
-  int elem_size = type2aelembytes(type);
-  int shift = exact_log2(elem_size);
-
-  LIR_Opr base_opr;
-  intx offset = arrayOopDesc::base_offset_in_bytes(type);
-
-  if (index_opr->is_constant()) {
-    intx i = index_opr->as_constant_ptr()->as_jint();
-    intx array_offset = i * elem_size;
-    if (Assembler::is_simm13(array_offset + offset)) {
-      base_opr = array_opr;
-      offset = array_offset + offset;
-    } else {
-      base_opr = new_pointer_register();
-      if (Assembler::is_simm13(array_offset)) {
-        __ add(array_opr, LIR_OprFact::intptrConst(array_offset), base_opr);
-      } else {
-        __ move(LIR_OprFact::intptrConst(array_offset), base_opr);
-        __ add(base_opr, array_opr, base_opr);
-      }
-    }
-  } else {
-    if (index_opr->type() == T_INT) {
-      LIR_Opr tmp = new_register(T_LONG);
-      __ convert(Bytecodes::_i2l, index_opr, tmp);
-      index_opr = tmp;
-    }
-
-    base_opr = new_pointer_register();
-    assert (index_opr->is_register(), "Must be register");
-    if (shift > 0) {
-      __ shift_left(index_opr, shift, base_opr);
-      __ add(base_opr, array_opr, base_opr);
-    } else {
-      __ add(index_opr, array_opr, base_opr);
-    }
-  }
-
-  return new LIR_Address(base_opr, offset, type);
-}
-
-LIR_Opr LIRGenerator::load_immediate(int x, BasicType type) {
-  LIR_Opr r;
-  if (type == T_LONG) {
-    r = LIR_OprFact::longConst(x);
-  } else if (type == T_INT) {
-    r = LIR_OprFact::intConst(x);
-  } else {
-    ShouldNotReachHere();
-  }
-  if (!Assembler::is_simm13(x)) {
-    LIR_Opr tmp = new_register(type);
-    __ move(r, tmp);
-    return tmp;
-  }
-  return r;
-}
-
-void LIRGenerator::increment_counter(address counter, BasicType type, int step) {
-  LIR_Opr pointer = new_pointer_register();
-  __ move(LIR_OprFact::intptrConst(counter), pointer);
-  LIR_Address* addr = new LIR_Address(pointer, type);
-  increment_counter(addr, step);
-}
-
-void LIRGenerator::increment_counter(LIR_Address* addr, int step) {
-  LIR_Opr temp = new_register(addr->type());
-  __ move(addr, temp);
-  __ add(temp, load_immediate(step, addr->type()), temp);
-  __ move(temp, addr);
-}
-
-void LIRGenerator::cmp_mem_int(LIR_Condition condition, LIR_Opr base, int disp, int c, CodeEmitInfo* info) {
-  LIR_Opr o7opr = FrameMap::O7_opr;
-  __ load(new LIR_Address(base, disp, T_INT), o7opr, info);
-  __ cmp(condition, o7opr, c);
-}
-
-
-void LIRGenerator::cmp_reg_mem(LIR_Condition condition, LIR_Opr reg, LIR_Opr base, int disp, BasicType type, CodeEmitInfo* info) {
-  LIR_Opr o7opr = FrameMap::O7_opr;
-  __ load(new LIR_Address(base, disp, type), o7opr, info);
-  __ cmp(condition, reg, o7opr);
-}
-
-
-bool LIRGenerator::strength_reduce_multiply(LIR_Opr left, int c, LIR_Opr result, LIR_Opr tmp) {
-  assert(left != result, "should be different registers");
-  if (is_power_of_2(c + 1)) {
-    __ shift_left(left, log2_int(c + 1), result);
-    __ sub(result, left, result);
-    return true;
-  } else if (is_power_of_2(c - 1)) {
-    __ shift_left(left, log2_int(c - 1), result);
-    __ add(result, left, result);
-    return true;
-  }
-  return false;
-}
-
-
-void LIRGenerator::store_stack_parameter (LIR_Opr item, ByteSize offset_from_sp) {
-  BasicType t = item->type();
-  LIR_Opr sp_opr = FrameMap::SP_opr;
-  if ((t == T_LONG || t == T_DOUBLE) &&
-      ((in_bytes(offset_from_sp) - STACK_BIAS) % 8 != 0)) {
-    __ unaligned_move(item, new LIR_Address(sp_opr, in_bytes(offset_from_sp), t));
-  } else {
-    __ move(item, new LIR_Address(sp_opr, in_bytes(offset_from_sp), t));
-  }
-}
-
-void LIRGenerator::array_store_check(LIR_Opr value, LIR_Opr array, CodeEmitInfo* store_check_info, ciMethod* profiled_method, int profiled_bci) {
-  LIR_Opr tmp1 = FrameMap::G1_opr;
-  LIR_Opr tmp2 = FrameMap::G3_opr;
-  LIR_Opr tmp3 = FrameMap::G5_opr;
-  __ store_check(value, array, tmp1, tmp2, tmp3, store_check_info, profiled_method, profiled_bci);
-}
-
-//----------------------------------------------------------------------
-//             visitor functions
-//----------------------------------------------------------------------
-
-void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
-  assert(x->is_pinned(),"");
-  LIRItem obj(x->obj(), this);
-  obj.load_item();
-
-  set_no_result(x);
-
-  LIR_Opr lock    = FrameMap::G1_opr;
-  LIR_Opr scratch = FrameMap::G3_opr;
-  LIR_Opr hdr     = FrameMap::G4_opr;
-
-  CodeEmitInfo* info_for_exception = NULL;
-  if (x->needs_null_check()) {
-    info_for_exception = state_for(x);
-  }
-
-  // this CodeEmitInfo must not have the xhandlers because here the
-  // object is already locked (xhandlers expects object to be unlocked)
-  CodeEmitInfo* info = state_for(x, x->state(), true);
-  monitor_enter(obj.result(), lock, hdr, scratch, x->monitor_no(), info_for_exception, info);
-}
-
-
-void LIRGenerator::do_MonitorExit(MonitorExit* x) {
-  assert(x->is_pinned(),"");
-  LIRItem obj(x->obj(), this);
-  obj.dont_load_item();
-
-  set_no_result(x);
-  LIR_Opr lock      = FrameMap::G1_opr;
-  LIR_Opr hdr       = FrameMap::G3_opr;
-  LIR_Opr obj_temp  = FrameMap::G4_opr;
-  monitor_exit(obj_temp, lock, hdr, LIR_OprFact::illegalOpr, x->monitor_no());
-}
-
-
-// _ineg, _lneg, _fneg, _dneg
-void LIRGenerator::do_NegateOp(NegateOp* x) {
-  LIRItem value(x->x(), this);
-  value.load_item();
-  LIR_Opr reg = rlock_result(x);
-  __ negate(value.result(), reg);
-}
-
-
-
-// for  _fadd, _fmul, _fsub, _fdiv, _frem
-//      _dadd, _dmul, _dsub, _ddiv, _drem
-void LIRGenerator::do_ArithmeticOp_FPU(ArithmeticOp* x) {
-  switch (x->op()) {
-  case Bytecodes::_fadd:
-  case Bytecodes::_fmul:
-  case Bytecodes::_fsub:
-  case Bytecodes::_fdiv:
-  case Bytecodes::_dadd:
-  case Bytecodes::_dmul:
-  case Bytecodes::_dsub:
-  case Bytecodes::_ddiv: {
-    LIRItem left(x->x(), this);
-    LIRItem right(x->y(), this);
-    left.load_item();
-    right.load_item();
-    rlock_result(x);
-    arithmetic_op_fpu(x->op(), x->operand(), left.result(), right.result(), x->is_strictfp());
-  }
-  break;
-
-  case Bytecodes::_frem:
-  case Bytecodes::_drem: {
-    address entry;
-    switch (x->op()) {
-    case Bytecodes::_frem:
-      entry = CAST_FROM_FN_PTR(address, SharedRuntime::frem);
-      break;
-    case Bytecodes::_drem:
-      entry = CAST_FROM_FN_PTR(address, SharedRuntime::drem);
-      break;
-    default:
-      ShouldNotReachHere();
-    }
-    LIR_Opr result = call_runtime(x->x(), x->y(), entry, x->type(), NULL);
-    set_result(x, result);
-  }
-  break;
-
-  default: ShouldNotReachHere();
-  }
-}
-
-
-// for  _ladd, _lmul, _lsub, _ldiv, _lrem
-void LIRGenerator::do_ArithmeticOp_Long(ArithmeticOp* x) {
-  switch (x->op()) {
-  case Bytecodes::_lrem:
-  case Bytecodes::_lmul:
-  case Bytecodes::_ldiv: {
-
-    if (x->op() == Bytecodes::_ldiv || x->op() == Bytecodes::_lrem) {
-      LIRItem right(x->y(), this);
-      right.load_item();
-
-      CodeEmitInfo* info = state_for(x);
-      LIR_Opr item = right.result();
-      assert(item->is_register(), "must be");
-      __ cmp(lir_cond_equal, item, LIR_OprFact::longConst(0));
-      __ branch(lir_cond_equal, T_LONG, new DivByZeroStub(info));
-    }
-
-    address entry;
-    switch (x->op()) {
-    case Bytecodes::_lrem:
-      entry = CAST_FROM_FN_PTR(address, SharedRuntime::lrem);
-      break; // check if dividend is 0 is done elsewhere
-    case Bytecodes::_ldiv:
-      entry = CAST_FROM_FN_PTR(address, SharedRuntime::ldiv);
-      break; // check if dividend is 0 is done elsewhere
-    case Bytecodes::_lmul:
-      entry = CAST_FROM_FN_PTR(address, SharedRuntime::lmul);
-      break;
-    default:
-      ShouldNotReachHere();
-    }
-
-    // order of arguments to runtime call is reversed.
-    LIR_Opr result = call_runtime(x->y(), x->x(), entry, x->type(), NULL);
-    set_result(x, result);
-    break;
-  }
-  case Bytecodes::_ladd:
-  case Bytecodes::_lsub: {
-    LIRItem left(x->x(), this);
-    LIRItem right(x->y(), this);
-    left.load_item();
-    right.load_item();
-    rlock_result(x);
-
-    arithmetic_op_long(x->op(), x->operand(), left.result(), right.result(), NULL);
-    break;
-  }
-  default: ShouldNotReachHere();
-  }
-}
-
-
-// Returns if item is an int constant that can be represented by a simm13
-static bool is_simm13(LIR_Opr item) {
-  if (item->is_constant() && item->type() == T_INT) {
-    return Assembler::is_simm13(item->as_constant_ptr()->as_jint());
-  } else {
-    return false;
-  }
-}
-
-
-// for: _iadd, _imul, _isub, _idiv, _irem
-void LIRGenerator::do_ArithmeticOp_Int(ArithmeticOp* x) {
-  bool is_div_rem = x->op() == Bytecodes::_idiv || x->op() == Bytecodes::_irem;
-  LIRItem left(x->x(), this);
-  LIRItem right(x->y(), this);
-  // missing test if instr is commutative and if we should swap
-  right.load_nonconstant();
-  assert(right.is_constant() || right.is_register(), "wrong state of right");
-  left.load_item();
-  rlock_result(x);
-  if (is_div_rem) {
-    CodeEmitInfo* info = state_for(x);
-    LIR_Opr tmp = FrameMap::G1_opr;
-    if (x->op() == Bytecodes::_irem) {
-      __ irem(left.result(), right.result(), x->operand(), tmp, info);
-    } else if (x->op() == Bytecodes::_idiv) {
-      __ idiv(left.result(), right.result(), x->operand(), tmp, info);
-    }
-  } else {
-    arithmetic_op_int(x->op(), x->operand(), left.result(), right.result(), FrameMap::G1_opr);
-  }
-}
-
-
-void LIRGenerator::do_ArithmeticOp(ArithmeticOp* x) {
-  ValueTag tag = x->type()->tag();
-  assert(x->x()->type()->tag() == tag && x->y()->type()->tag() == tag, "wrong parameters");
-  switch (tag) {
-    case floatTag:
-    case doubleTag:  do_ArithmeticOp_FPU(x);  return;
-    case longTag:    do_ArithmeticOp_Long(x); return;
-    case intTag:     do_ArithmeticOp_Int(x);  return;
-  }
-  ShouldNotReachHere();
-}
-
-
-// _ishl, _lshl, _ishr, _lshr, _iushr, _lushr
-void LIRGenerator::do_ShiftOp(ShiftOp* x) {
-  LIRItem value(x->x(), this);
-  LIRItem count(x->y(), this);
-  // Long shift destroys count register
-  if (value.type()->is_long()) {
-    count.set_destroys_register();
-  }
-  value.load_item();
-  // the old backend doesn't support this
-  if (count.is_constant() && count.type()->as_IntConstant() != NULL && value.type()->is_int()) {
-    jint c = count.get_jint_constant() & 0x1f;
-    assert(c >= 0 && c < 32, "should be small");
-    count.dont_load_item();
-  } else {
-    count.load_item();
-  }
-  LIR_Opr reg = rlock_result(x);
-  shift_op(x->op(), reg, value.result(), count.result(), LIR_OprFact::illegalOpr);
-}
-
-
-// _iand, _land, _ior, _lor, _ixor, _lxor
-void LIRGenerator::do_LogicOp(LogicOp* x) {
-  LIRItem left(x->x(), this);
-  LIRItem right(x->y(), this);
-
-  left.load_item();
-  right.load_nonconstant();
-  LIR_Opr reg = rlock_result(x);
-
-  logic_op(x->op(), reg, left.result(), right.result());
-}
-
-
-
-// _lcmp, _fcmpl, _fcmpg, _dcmpl, _dcmpg
-void LIRGenerator::do_CompareOp(CompareOp* x) {
-  LIRItem left(x->x(), this);
-  LIRItem right(x->y(), this);
-  left.load_item();
-  right.load_item();
-  LIR_Opr reg = rlock_result(x);
-  if (x->x()->type()->is_float_kind()) {
-    Bytecodes::Code code = x->op();
-    __ fcmp2int(left.result(), right.result(), reg, (code == Bytecodes::_fcmpl || code == Bytecodes::_dcmpl));
-  } else if (x->x()->type()->tag() == longTag) {
-    __ lcmp2int(left.result(), right.result(), reg);
-  } else {
-    Unimplemented();
-  }
-}
-
-LIR_Opr LIRGenerator::atomic_cmpxchg(BasicType type, LIR_Opr addr, LIRItem& cmp_value, LIRItem& new_value) {
-  LIR_Opr result = new_register(T_INT);
-  LIR_Opr t1 = FrameMap::G1_opr;
-  LIR_Opr t2 = FrameMap::G3_opr;
-  cmp_value.load_item();
-  new_value.load_item();
-  if (is_reference_type(type)) {
-    __ cas_obj(addr->as_address_ptr()->base(), cmp_value.result(), new_value.result(), t1, t2);
-  } else if (type == T_INT) {
-    __ cas_int(addr->as_address_ptr()->base(), cmp_value.result(), new_value.result(), t1, t2);
-  } else if (type == T_LONG) {
-    __ cas_long(addr->as_address_ptr()->base(), cmp_value.result(), new_value.result(), t1, t2);
-  } else {
-    Unimplemented();
-  }
-  __ cmove(lir_cond_equal, LIR_OprFact::intConst(1), LIR_OprFact::intConst(0),
-           result, type);
-  return result;
-}
-
-LIR_Opr LIRGenerator::atomic_xchg(BasicType type, LIR_Opr addr, LIRItem& value) {
-  bool is_obj = is_reference_type(type);
-  LIR_Opr result = new_register(type);
-  LIR_Opr tmp = LIR_OprFact::illegalOpr;
-
-  value.load_item();
-
-  if (is_obj) {
-    tmp = FrameMap::G3_opr;
-  }
-
-  // Because we want a 2-arg form of xchg
-  __ move(value.result(), result);
-  __ xchg(addr, result, result, tmp);
-  return result;
-}
-
-LIR_Opr LIRGenerator::atomic_add(BasicType type, LIR_Opr addr, LIRItem& value) {
-  Unimplemented();
-  return LIR_OprFact::illegalOpr;
-}
-
-void LIRGenerator::do_MathIntrinsic(Intrinsic* x) {
-  switch (x->id()) {
-    case vmIntrinsics::_dabs:
-    case vmIntrinsics::_dsqrt: {
-      assert(x->number_of_arguments() == 1, "wrong type");
-      LIRItem value(x->argument_at(0), this);
-      value.load_item();
-      LIR_Opr dst = rlock_result(x);
-
-      switch (x->id()) {
-      case vmIntrinsics::_dsqrt: {
-        __ sqrt(value.result(), dst, LIR_OprFact::illegalOpr);
-        break;
-      }
-      case vmIntrinsics::_dabs: {
-        __ abs(value.result(), dst, LIR_OprFact::illegalOpr);
-        break;
-      }
-      }
-      break;
-    }
-    case vmIntrinsics::_dlog10: // fall through
-    case vmIntrinsics::_dlog: // fall through
-    case vmIntrinsics::_dsin: // fall through
-    case vmIntrinsics::_dtan: // fall through
-    case vmIntrinsics::_dcos: // fall through
-    case vmIntrinsics::_dexp: {
-      assert(x->number_of_arguments() == 1, "wrong type");
-
-      address runtime_entry = NULL;
-      switch (x->id()) {
-      case vmIntrinsics::_dsin:
-        runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dsin);
-        break;
-      case vmIntrinsics::_dcos:
-        runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dcos);
-        break;
-      case vmIntrinsics::_dtan:
-        runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dtan);
-        break;
-      case vmIntrinsics::_dlog:
-        runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dlog);
-        break;
-      case vmIntrinsics::_dlog10:
-        runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dlog10);
-        break;
-      case vmIntrinsics::_dexp:
-        runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dexp);
-        break;
-      default:
-        ShouldNotReachHere();
-      }
-
-      LIR_Opr result = call_runtime(x->argument_at(0), runtime_entry, x->type(), NULL);
-      set_result(x, result);
-      break;
-    }
-    case vmIntrinsics::_dpow: {
-      assert(x->number_of_arguments() == 2, "wrong type");
-      address runtime_entry = CAST_FROM_FN_PTR(address, SharedRuntime::dpow);
-      LIR_Opr result = call_runtime(x->argument_at(0), x->argument_at(1), runtime_entry, x->type(), NULL);
-      set_result(x, result);
-      break;
-    }
-  }
-}
-
-
-void LIRGenerator::do_ArrayCopy(Intrinsic* x) {
-  assert(x->number_of_arguments() == 5, "wrong type");
-
-  // Make all state_for calls early since they can emit code
-  CodeEmitInfo* info = state_for(x, x->state());
-
-  // Note: spill caller save before setting the item
-  LIRItem src     (x->argument_at(0), this);
-  LIRItem src_pos (x->argument_at(1), this);
-  LIRItem dst     (x->argument_at(2), this);
-  LIRItem dst_pos (x->argument_at(3), this);
-  LIRItem length  (x->argument_at(4), this);
-  // load all values in callee_save_registers, as this makes the
-  // parameter passing to the fast case simpler
-  src.load_item_force     (rlock_callee_saved(T_OBJECT));
-  src_pos.load_item_force (rlock_callee_saved(T_INT));
-  dst.load_item_force     (rlock_callee_saved(T_OBJECT));
-  dst_pos.load_item_force (rlock_callee_saved(T_INT));
-  length.load_item_force  (rlock_callee_saved(T_INT));
-
-  int flags;
-  ciArrayKlass* expected_type;
-  arraycopy_helper(x, &flags, &expected_type);
-
-  __ arraycopy(src.result(), src_pos.result(), dst.result(), dst_pos.result(),
-               length.result(), rlock_callee_saved(T_INT),
-               expected_type, flags, info);
-  set_no_result(x);
-}
-
-void LIRGenerator::do_update_CRC32(Intrinsic* x) {
-  // Make all state_for calls early since they can emit code
-  LIR_Opr result = rlock_result(x);
-  int flags = 0;
-  switch (x->id()) {
-    case vmIntrinsics::_updateCRC32: {
-      LIRItem crc(x->argument_at(0), this);
-      LIRItem val(x->argument_at(1), this);
-      // val is destroyed by update_crc32
-      val.set_destroys_register();
-      crc.load_item();
-      val.load_item();
-      __ update_crc32(crc.result(), val.result(), result);
-      break;
-    }
-    case vmIntrinsics::_updateBytesCRC32:
-    case vmIntrinsics::_updateByteBufferCRC32: {
-
-      bool is_updateBytes = (x->id() == vmIntrinsics::_updateBytesCRC32);
-
-      LIRItem crc(x->argument_at(0), this);
-      LIRItem buf(x->argument_at(1), this);
-      LIRItem off(x->argument_at(2), this);
-      LIRItem len(x->argument_at(3), this);
-
-      buf.load_item();
-      off.load_nonconstant();
-
-      LIR_Opr index = off.result();
-      int offset = is_updateBytes ? arrayOopDesc::base_offset_in_bytes(T_BYTE) : 0;
-      if(off.result()->is_constant()) {
-        index = LIR_OprFact::illegalOpr;
-        offset += off.result()->as_jint();
-      }
-
-      LIR_Opr base_op = buf.result();
-
-      if (index->is_valid()) {
-        LIR_Opr tmp = new_register(T_LONG);
-        __ convert(Bytecodes::_i2l, index, tmp);
-        index = tmp;
-        if (index->is_constant()) {
-          offset += index->as_constant_ptr()->as_jint();
-          index = LIR_OprFact::illegalOpr;
-        } else if (index->is_register()) {
-          LIR_Opr tmp2 = new_register(T_LONG);
-          LIR_Opr tmp3 = new_register(T_LONG);
-          __ move(base_op, tmp2);
-          __ move(index, tmp3);
-          __ add(tmp2, tmp3, tmp2);
-          base_op = tmp2;
-        } else {
-          ShouldNotReachHere();
-        }
-      }
-
-      LIR_Address* a = new LIR_Address(base_op, offset, T_BYTE);
-
-      BasicTypeList signature(3);
-      signature.append(T_INT);
-      signature.append(T_ADDRESS);
-      signature.append(T_INT);
-      CallingConvention* cc = frame_map()->c_calling_convention(&signature);
-      const LIR_Opr result_reg = result_register_for(x->type());
-
-      LIR_Opr addr = new_pointer_register();
-      __ leal(LIR_OprFact::address(a), addr);
-
-      crc.load_item_force(cc->at(0));
-      __ move(addr, cc->at(1));
-      len.load_item_force(cc->at(2));
-
-      __ call_runtime_leaf(StubRoutines::updateBytesCRC32(), getThreadTemp(), result_reg, cc->args());
-      __ move(result_reg, result);
-
-      break;
-    }
-    default: {
-      ShouldNotReachHere();
-    }
-  }
-}
-
-void LIRGenerator::do_update_CRC32C(Intrinsic* x) {
-  // Make all state_for calls early since they can emit code
-  LIR_Opr result = rlock_result(x);
-  int flags = 0;
-  switch (x->id()) {
-    case vmIntrinsics::_updateBytesCRC32C:
-    case vmIntrinsics::_updateDirectByteBufferCRC32C: {
-
-      bool is_updateBytes = (x->id() == vmIntrinsics::_updateBytesCRC32C);
-      int array_offset = is_updateBytes ? arrayOopDesc::base_offset_in_bytes(T_BYTE) : 0;
-
-      LIRItem crc(x->argument_at(0), this);
-      LIRItem buf(x->argument_at(1), this);
-      LIRItem off(x->argument_at(2), this);
-      LIRItem end(x->argument_at(3), this);
-
-      buf.load_item();
-      off.load_nonconstant();
-      end.load_nonconstant();
-
-      // len = end - off
-      LIR_Opr len  = end.result();
-      LIR_Opr tmpA = new_register(T_INT);
-      LIR_Opr tmpB = new_register(T_INT);
-      __ move(end.result(), tmpA);
-      __ move(off.result(), tmpB);
-      __ sub(tmpA, tmpB, tmpA);
-      len = tmpA;
-
-      LIR_Opr index = off.result();
-
-      if(off.result()->is_constant()) {
-        index = LIR_OprFact::illegalOpr;
-        array_offset += off.result()->as_jint();
-      }
-
-      LIR_Opr base_op = buf.result();
-
-      if (index->is_valid()) {
-        LIR_Opr tmp = new_register(T_LONG);
-        __ convert(Bytecodes::_i2l, index, tmp);
-        index = tmp;
-        if (index->is_constant()) {
-          array_offset += index->as_constant_ptr()->as_jint();
-          index = LIR_OprFact::illegalOpr;
-        } else if (index->is_register()) {
-          LIR_Opr tmp2 = new_register(T_LONG);
-          LIR_Opr tmp3 = new_register(T_LONG);
-          __ move(base_op, tmp2);
-          __ move(index, tmp3);
-          __ add(tmp2, tmp3, tmp2);
-          base_op = tmp2;
-        } else {
-          ShouldNotReachHere();
-        }
-      }
-
-      LIR_Address* a = new LIR_Address(base_op, array_offset, T_BYTE);
-
-      BasicTypeList signature(3);
-      signature.append(T_INT);
-      signature.append(T_ADDRESS);
-      signature.append(T_INT);
-      CallingConvention* cc = frame_map()->c_calling_convention(&signature);
-      const LIR_Opr result_reg = result_register_for(x->type());
-
-      LIR_Opr addr = new_pointer_register();
-      __ leal(LIR_OprFact::address(a), addr);
-
-      crc.load_item_force(cc->at(0));
-      __ move(addr, cc->at(1));
-      __ move(len, cc->at(2));
-
-      __ call_runtime_leaf(StubRoutines::updateBytesCRC32C(), getThreadTemp(), result_reg, cc->args());
-      __ move(result_reg, result);
-
-      break;
-    }
-    default: {
-      ShouldNotReachHere();
-    }
-  }
-}
-
-void LIRGenerator::do_FmaIntrinsic(Intrinsic* x) {
-  assert(x->number_of_arguments() == 3, "wrong type");
-  assert(UseFMA, "Needs FMA instructions support.");
-
-  LIRItem a(x->argument_at(0), this);
-  LIRItem b(x->argument_at(1), this);
-  LIRItem c(x->argument_at(2), this);
-
-  a.load_item();
-  b.load_item();
-  c.load_item();
-
-  LIR_Opr ina = a.result();
-  LIR_Opr inb = b.result();
-  LIR_Opr inc = c.result();
-  LIR_Opr res = rlock_result(x);
-
-  switch (x->id()) {
-    case vmIntrinsics::_fmaF: __ fmaf(ina, inb, inc, res); break;
-    case vmIntrinsics::_fmaD: __ fmad(ina, inb, inc, res); break;
-    default:
-      ShouldNotReachHere();
-      break;
-  }
-}
-
-void LIRGenerator::do_vectorizedMismatch(Intrinsic* x) {
-  fatal("vectorizedMismatch intrinsic is not implemented on this platform");
-}
-
-// _i2l, _i2f, _i2d, _l2i, _l2f, _l2d, _f2i, _f2l, _f2d, _d2i, _d2l, _d2f
-// _i2b, _i2c, _i2s
-void LIRGenerator::do_Convert(Convert* x) {
-
-  switch (x->op()) {
-    case Bytecodes::_f2l:
-    case Bytecodes::_d2l:
-    case Bytecodes::_d2i:
-    case Bytecodes::_l2f:
-    case Bytecodes::_l2d: {
-
-      address entry;
-      switch (x->op()) {
-      case Bytecodes::_l2f:
-        entry = CAST_FROM_FN_PTR(address, SharedRuntime::l2f);
-        break;
-      case Bytecodes::_l2d:
-        entry = CAST_FROM_FN_PTR(address, SharedRuntime::l2d);
-        break;
-      case Bytecodes::_f2l:
-        entry = CAST_FROM_FN_PTR(address, SharedRuntime::f2l);
-        break;
-      case Bytecodes::_d2l:
-        entry = CAST_FROM_FN_PTR(address, SharedRuntime::d2l);
-        break;
-      case Bytecodes::_d2i:
-        entry = CAST_FROM_FN_PTR(address, SharedRuntime::d2i);
-        break;
-      default:
-        ShouldNotReachHere();
-      }
-      LIR_Opr result = call_runtime(x->value(), entry, x->type(), NULL);
-      set_result(x, result);
-      break;
-    }
-
-    case Bytecodes::_i2f:
-    case Bytecodes::_i2d: {
-      LIRItem value(x->value(), this);
-
-      LIR_Opr reg = rlock_result(x);
-      // To convert an int to double, we need to load the 32-bit int
-      // from memory into a single precision floating point register
-      // (even numbered). Then the sparc fitod instruction takes care
-      // of the conversion. This is a bit ugly, but is the best way to
-      // get the int value in a single precision floating point register
-      value.load_item();
-      LIR_Opr tmp = force_to_spill(value.result(), T_FLOAT);
-      __ convert(x->op(), tmp, reg);
-      break;
-    }
-    break;
-
-    case Bytecodes::_i2l:
-    case Bytecodes::_i2b:
-    case Bytecodes::_i2c:
-    case Bytecodes::_i2s:
-    case Bytecodes::_l2i:
-    case Bytecodes::_f2d:
-    case Bytecodes::_d2f: { // inline code
-      LIRItem value(x->value(), this);
-
-      value.load_item();
-      LIR_Opr reg = rlock_result(x);
-      __ convert(x->op(), value.result(), reg, false);
-    }
-    break;
-
-    case Bytecodes::_f2i: {
-      LIRItem value (x->value(), this);
-      value.set_destroys_register();
-      value.load_item();
-      LIR_Opr reg = rlock_result(x);
-      set_vreg_flag(reg, must_start_in_memory);
-      __ convert(x->op(), value.result(), reg, false);
-    }
-    break;
-
-    default: ShouldNotReachHere();
-  }
-}
-
-
-void LIRGenerator::do_NewInstance(NewInstance* x) {
-  print_if_not_loaded(x);
-
-  // This instruction can be deoptimized in the slow path : use
-  // O0 as result register.
-  const LIR_Opr reg = result_register_for(x->type());
-
-  CodeEmitInfo* info = state_for(x, x->state());
-  LIR_Opr tmp1 = FrameMap::G1_oop_opr;
-  LIR_Opr tmp2 = FrameMap::G3_oop_opr;
-  LIR_Opr tmp3 = FrameMap::G4_oop_opr;
-  LIR_Opr tmp4 = FrameMap::O1_oop_opr;
-  LIR_Opr klass_reg = FrameMap::G5_metadata_opr;
-  new_instance(reg, x->klass(), x->is_unresolved(), tmp1, tmp2, tmp3, tmp4, klass_reg, info);
-  LIR_Opr result = rlock_result(x);
-  __ move(reg, result);
-}
-
-
-void LIRGenerator::do_NewTypeArray(NewTypeArray* x) {
-  // Evaluate state_for early since it may emit code
-  CodeEmitInfo* info = state_for(x, x->state());
-
-  LIRItem length(x->length(), this);
-  length.load_item();
-
-  LIR_Opr reg = result_register_for(x->type());
-  LIR_Opr tmp1 = FrameMap::G1_oop_opr;
-  LIR_Opr tmp2 = FrameMap::G3_oop_opr;
-  LIR_Opr tmp3 = FrameMap::G4_oop_opr;
-  LIR_Opr tmp4 = FrameMap::O1_oop_opr;
-  LIR_Opr klass_reg = FrameMap::G5_metadata_opr;
-  LIR_Opr len = length.result();
-  BasicType elem_type = x->elt_type();
-
-  __ metadata2reg(ciTypeArrayKlass::make(elem_type)->constant_encoding(), klass_reg);
-
-  CodeStub* slow_path = new NewTypeArrayStub(klass_reg, len, reg, info);
-  __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, elem_type, klass_reg, slow_path);
-
-  LIR_Opr result = rlock_result(x);
-  __ move(reg, result);
-}
-
-
-void LIRGenerator::do_NewObjectArray(NewObjectArray* x) {
-  // Evaluate state_for early since it may emit code.
-  CodeEmitInfo* info = state_for(x, x->state());
-  // in case of patching (i.e., object class is not yet loaded), we need to reexecute the instruction
-  // and therefore provide the state before the parameters have been consumed
-  CodeEmitInfo* patching_info = NULL;
-  if (!x->klass()->is_loaded() || PatchALot) {
-    patching_info = state_for(x, x->state_before());
-  }
-
-  LIRItem length(x->length(), this);
-  length.load_item();
-
-  const LIR_Opr reg = result_register_for(x->type());
-  LIR_Opr tmp1 = FrameMap::G1_oop_opr;
-  LIR_Opr tmp2 = FrameMap::G3_oop_opr;
-  LIR_Opr tmp3 = FrameMap::G4_oop_opr;
-  LIR_Opr tmp4 = FrameMap::O1_oop_opr;
-  LIR_Opr klass_reg = FrameMap::G5_metadata_opr;
-  LIR_Opr len = length.result();
-
-  CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
-  ciMetadata* obj = ciObjArrayKlass::make(x->klass());
-  if (obj == ciEnv::unloaded_ciobjarrayklass()) {
-    BAILOUT("encountered unloaded_ciobjarrayklass due to out of memory error");
-  }
-  klass2reg_with_patching(klass_reg, obj, patching_info);
-  __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, T_OBJECT, klass_reg, slow_path);
-
-  LIR_Opr result = rlock_result(x);
-  __ move(reg, result);
-}
-
-
-void LIRGenerator::do_NewMultiArray(NewMultiArray* x) {
-  Values* dims = x->dims();
-  int i = dims->length();
-  LIRItemList* items = new LIRItemList(i, i, NULL);
-  while (i-- > 0) {
-    LIRItem* size = new LIRItem(dims->at(i), this);
-    items->at_put(i, size);
-  }
-
-  // Evaluate state_for early since it may emit code.
-  CodeEmitInfo* patching_info = NULL;
-  if (!x->klass()->is_loaded() || PatchALot) {
-    patching_info = state_for(x, x->state_before());
-
-    // Cannot re-use same xhandlers for multiple CodeEmitInfos, so
-    // clone all handlers (NOTE: Usually this is handled transparently
-    // by the CodeEmitInfo cloning logic in CodeStub constructors but
-    // is done explicitly here because a stub isn't being used).
-    x->set_exception_handlers(new XHandlers(x->exception_handlers()));
-  }
-  CodeEmitInfo* info = state_for(x, x->state());
-
-  i = dims->length();
-  while (i-- > 0) {
-    LIRItem* size = items->at(i);
-    size->load_item();
-    store_stack_parameter (size->result(),
-                           in_ByteSize(STACK_BIAS +
-                                       frame::memory_parameter_word_sp_offset * wordSize +
-                                       i * sizeof(jint)));
-  }
-
-  // This instruction can be deoptimized in the slow path : use
-  // O0 as result register.
-  const LIR_Opr klass_reg = FrameMap::O0_metadata_opr;
-  klass2reg_with_patching(klass_reg, x->klass(), patching_info);
-  LIR_Opr rank = FrameMap::O1_opr;
-  __ move(LIR_OprFact::intConst(x->rank()), rank);
-  LIR_Opr varargs = FrameMap::as_pointer_opr(O2);
-  int offset_from_sp = (frame::memory_parameter_word_sp_offset * wordSize) + STACK_BIAS;
-  __ add(FrameMap::SP_opr,
-         LIR_OprFact::intptrConst(offset_from_sp),
-         varargs);
-  LIR_OprList* args = new LIR_OprList(3);
-  args->append(klass_reg);
-  args->append(rank);
-  args->append(varargs);
-  const LIR_Opr reg = result_register_for(x->type());
-  __ call_runtime(Runtime1::entry_for(Runtime1::new_multi_array_id),
-                  LIR_OprFact::illegalOpr,
-                  reg, args, info);
-
-  LIR_Opr result = rlock_result(x);
-  __ move(reg, result);
-}
-
-
-void LIRGenerator::do_BlockBegin(BlockBegin* x) {
-}
-
-
-void LIRGenerator::do_CheckCast(CheckCast* x) {
-  LIRItem obj(x->obj(), this);
-  CodeEmitInfo* patching_info = NULL;
-  if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
-    // must do this before locking the destination register as an oop register,
-    // and before the obj is loaded (so x->obj()->item() is valid for creating a debug info location)
-    patching_info = state_for(x, x->state_before());
-  }
-  obj.load_item();
-  LIR_Opr out_reg = rlock_result(x);
-  CodeStub* stub;
-  CodeEmitInfo* info_for_exception =
-      (x->needs_exception_state() ? state_for(x) :
-                                    state_for(x, x->state_before(), true /*ignore_xhandler*/));
-
-  if (x->is_incompatible_class_change_check()) {
-    assert(patching_info == NULL, "can't patch this");
-    stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
-  } else if (x->is_invokespecial_receiver_check()) {
-    assert(patching_info == NULL, "can't patch this");
-    stub = new DeoptimizeStub(info_for_exception,
-                              Deoptimization::Reason_class_check,
-                              Deoptimization::Action_none);
-  } else {
-    stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
-  }
-  LIR_Opr tmp1 = FrameMap::G1_oop_opr;
-  LIR_Opr tmp2 = FrameMap::G3_oop_opr;
-  LIR_Opr tmp3 = FrameMap::G4_oop_opr;
-  __ checkcast(out_reg, obj.result(), x->klass(), tmp1, tmp2, tmp3,
-               x->direct_compare(), info_for_exception, patching_info, stub,
-               x->profiled_method(), x->profiled_bci());
-}
-
-
-void LIRGenerator::do_InstanceOf(InstanceOf* x) {
-  LIRItem obj(x->obj(), this);
-  CodeEmitInfo* patching_info = NULL;
-  if (!x->klass()->is_loaded() || PatchALot) {
-    patching_info = state_for(x, x->state_before());
-  }
-  // ensure the result register is not the input register because the result is initialized before the patching safepoint
-  obj.load_item();
-  LIR_Opr out_reg = rlock_result(x);
-  LIR_Opr tmp1 = FrameMap::G1_oop_opr;
-  LIR_Opr tmp2 = FrameMap::G3_oop_opr;
-  LIR_Opr tmp3 = FrameMap::G4_oop_opr;
-  __ instanceof(out_reg, obj.result(), x->klass(), tmp1, tmp2, tmp3,
-                x->direct_compare(), patching_info,
-                x->profiled_method(), x->profiled_bci());
-}
-
-
-void LIRGenerator::do_If(If* x) {
-  assert(x->number_of_sux() == 2, "inconsistency");
-  ValueTag tag = x->x()->type()->tag();
-  LIRItem xitem(x->x(), this);
-  LIRItem yitem(x->y(), this);
-  LIRItem* xin = &xitem;
-  LIRItem* yin = &yitem;
-  If::Condition cond = x->cond();
-
-  if (tag == longTag) {
-    // for longs, only conditions "eql", "neq", "lss", "geq" are valid;
-    // mirror for other conditions
-    if (cond == If::gtr || cond == If::leq) {
-      // swap inputs
-      cond = Instruction::mirror(cond);
-      xin = &yitem;
-      yin = &xitem;
-    }
-    xin->set_destroys_register();
-  }
-
-  LIR_Opr left = LIR_OprFact::illegalOpr;
-  LIR_Opr right = LIR_OprFact::illegalOpr;
-
-  xin->load_item();
-  left = xin->result();
-
-  if (is_simm13(yin->result())) {
-    // inline int constants which are small enough to be immediate operands
-    right = LIR_OprFact::value_type(yin->value()->type());
-  } else if (tag == longTag && yin->is_constant() && yin->get_jlong_constant() == 0 &&
-             (cond == If::eql || cond == If::neq)) {
-    // inline long zero
-    right = LIR_OprFact::value_type(yin->value()->type());
-  } else if (tag == objectTag && yin->is_constant() && (yin->get_jobject_constant()->is_null_object())) {
-    right = LIR_OprFact::value_type(yin->value()->type());
-  } else {
-    yin->load_item();
-    right = yin->result();
-  }
-  set_no_result(x);
-
-  // add safepoint before generating condition code so it can be recomputed
-  if (x->is_safepoint()) {
-    // increment backedge counter if needed
-    increment_backedge_counter_conditionally(lir_cond(cond), left, right, state_for(x, x->state_before()),
-        x->tsux()->bci(), x->fsux()->bci(), x->profiled_bci());
-    __ safepoint(safepoint_poll_register(), state_for(x, x->state_before()));
-  }
-
-  __ cmp(lir_cond(cond), left, right);
-  // Generate branch profiling. Profiling code doesn't kill flags.
-  profile_branch(x, cond);
-  move_to_phi(x->state());
-  if (x->x()->type()->is_float_kind()) {
-    __ branch(lir_cond(cond), right->type(), x->tsux(), x->usux());
-  } else {
-    __ branch(lir_cond(cond), right->type(), x->tsux());
-  }
-  assert(x->default_sux() == x->fsux(), "wrong destination above");
-  __ jump(x->default_sux());
-}
-
-
-LIR_Opr LIRGenerator::getThreadPointer() {
-  return FrameMap::as_pointer_opr(G2);
-}
-
-
-void LIRGenerator::trace_block_entry(BlockBegin* block) {
-  __ move(LIR_OprFact::intConst(block->block_id()), FrameMap::O0_opr);
-  LIR_OprList* args = new LIR_OprList(1);
-  args->append(FrameMap::O0_opr);
-  address func = CAST_FROM_FN_PTR(address, Runtime1::trace_block_entry);
-  __ call_runtime_leaf(func, rlock_callee_saved(T_INT), LIR_OprFact::illegalOpr, args);
-}
-
-
-void LIRGenerator::volatile_field_store(LIR_Opr value, LIR_Address* address,
-                                        CodeEmitInfo* info) {
-  __ store(value, address, info);
-}
-
-void LIRGenerator::volatile_field_load(LIR_Address* address, LIR_Opr result,
-                                       CodeEmitInfo* info) {
-  __ load(address, result, info);
-}