--- old/src/cpu/aarch64/vm/aarch64.ad	2015-03-17 11:54:08.513788433 +0100
+++ new/src/cpu/aarch64/vm/aarch64.ad	2015-03-17 11:54:08.441788430 +0100
@@ -4264,6 +4264,20 @@
   %}
 %}
 
+operand indIndexOffsetI2L(iRegP reg, iRegI ireg, immLU12 off)
+%{
+  constraint(ALLOC_IN_RC(ptr_reg));
+  match(AddP (AddP reg (ConvI2L ireg)) off);
+  op_cost(10);
+  format %{ "$reg, $ireg, $off I2L" %}
+  interface(MEMORY_INTER) %{
+    base($reg);
+    index($ireg);
+    scale(0x0);
+    disp($off);
+  %}
+%}
+
 operand indIndexScaledOffsetI2L(iRegP reg, iRegI ireg, immIScale scale, immLU12 off)
 %{
   constraint(ALLOC_IN_RC(ptr_reg));
@@ -4394,6 +4408,21 @@
   %}
 %}
 
+operand indIndexOffsetI2LN(iRegN reg, iRegI ireg, immLU12 off)
+%{
+  predicate(Universe::narrow_oop_shift() == 0);
+  constraint(ALLOC_IN_RC(ptr_reg));
+  match(AddP (AddP (DecodeN reg) (ConvI2L ireg)) off);
+  op_cost(10);
+  format %{ "$reg, $ireg, $off I2L\t# narrow" %}
+  interface(MEMORY_INTER) %{
+    base($reg);
+    index($ireg);
+    scale(0x0);
+    disp($off);
+  %}
+%}
+
 operand indIndexScaledOffsetI2LN(iRegN reg, iRegI ireg, immIScale scale, immLU12 off)
 %{
   predicate(Universe::narrow_oop_shift() == 0);
@@ -4656,8 +4685,8 @@
 // memory is used to define read/write location for load/store
 // instruction defs. we can turn a memory op into an Address
 
-opclass memory(indirect, indIndexScaledOffsetI,  indIndexScaledOffsetL, indIndexScaledOffsetI2L, indIndexScaled, indIndexScaledI2L, indIndex, indOffI, indOffL,
-               indirectN, indIndexScaledOffsetIN,  indIndexScaledOffsetLN, indIndexScaledOffsetI2LN, indIndexScaledN, indIndexScaledI2LN, indIndexN, indOffIN, indOffLN);
+opclass memory(indirect, indIndexScaledOffsetI, indIndexScaledOffsetL, indIndexOffsetI2L, indIndexScaledOffsetI2L, indIndexScaled, indIndexScaledI2L, indIndex, indOffI, indOffL,
+               indirectN, indIndexScaledOffsetIN, indIndexScaledOffsetLN, indIndexOffsetI2LN, indIndexScaledOffsetI2LN, indIndexScaledN, indIndexScaledI2LN, indIndexN, indOffIN, indOffLN);
 
 
 // iRegIorL2I is used for src inputs in rules for 32 bit int (I)
--- old/src/cpu/x86/vm/x86_64.ad	2015-03-17 11:54:08.849788448 +0100
+++ new/src/cpu/x86/vm/x86_64.ad	2015-03-17 11:54:08.773788445 +0100
@@ -3604,6 +3604,23 @@
   %}
 %}
 
+// Indirect Memory Plus Positive Index Register Plus Offset Operand
+operand indPosIndexOffset(any_RegP reg, immL32 off, rRegI idx)
+%{
+  constraint(ALLOC_IN_RC(ptr_reg));
+  predicate(n->in(2)->in(3)->as_Type()->type()->is_long()->_lo >= 0);
+  match(AddP (AddP reg (ConvI2L idx)) off);
+
+  op_cost(10);
+  format %{"[$reg + $off + $idx]" %}
+  interface(MEMORY_INTER) %{
+    base($reg);
+    index($idx);
+    scale(0x0);
+    disp($off);
+  %}
+%}
+
 // Indirect Memory Times Scale Plus Positive Index Register Plus Offset Operand
 operand indPosIndexScaleOffset(any_RegP reg, immL32 off, rRegI idx, immI2 scale)
 %{
@@ -3755,6 +3772,23 @@
   %}
 %}
 
+// Indirect Memory Times Plus Positive Index Register Plus Offset Operand
+operand indPosIndexOffsetNarrow(rRegN reg, immL32 off, rRegI idx)
+%{
+  constraint(ALLOC_IN_RC(ptr_reg));
+  predicate(Universe::narrow_oop_shift() == 0 && n->in(2)->in(3)->as_Type()->type()->is_long()->_lo >= 0);
+  match(AddP (AddP (DecodeN reg) (ConvI2L idx)) off);
+
+  op_cost(10);
+  format %{"[$reg + $off + $idx]" %}
+  interface(MEMORY_INTER) %{
+    base($reg);
+    index($idx);
+    scale(0x0);
+    disp($off);
+  %}
+%}
+
 // Indirect Memory Times Scale Plus Positive Index Register Plus Offset Operand
 operand indPosIndexScaleOffsetNarrow(rRegN reg, immL32 off, rRegI idx, immI2 scale)
 %{
@@ -3946,11 +3980,11 @@
 // case of this is memory operands.
 
 opclass memory(indirect, indOffset8, indOffset32, indIndexOffset, indIndex,
-               indIndexScale, indIndexScaleOffset, indPosIndexScaleOffset,
+               indIndexScale, indIndexScaleOffset, indPosIndexOffset, indPosIndexScaleOffset,
                indCompressedOopOffset,
                indirectNarrow, indOffset8Narrow, indOffset32Narrow,
                indIndexOffsetNarrow, indIndexNarrow, indIndexScaleNarrow,
-               indIndexScaleOffsetNarrow, indPosIndexScaleOffsetNarrow);
+               indIndexScaleOffsetNarrow, indPosIndexOffsetNarrow, indPosIndexScaleOffsetNarrow);
 
 //----------PIPELINE-----------------------------------------------------------
 // Rules which define the behavior of the target architectures pipeline.
@@ -4984,6 +5018,17 @@
   ins_pipe(ialu_reg_reg_fat);
 %}
 
+instruct leaPPosIdxOff(rRegP dst, indPosIndexOffset mem)
+%{
+  match(Set dst mem);
+
+  ins_cost(110);
+  format %{ "leaq    $dst, $mem\t# ptr posidxoff" %}
+  opcode(0x8D);
+  ins_encode(REX_reg_mem_wide(dst, mem), OpcP, reg_mem(dst, mem));
+  ins_pipe(ialu_reg_reg_fat);
+%}
+
 instruct leaPPosIdxScaleOff(rRegP dst, indPosIndexScaleOffset mem)
 %{
   match(Set dst mem);
@@ -5066,6 +5111,18 @@
   opcode(0x8D);
   ins_encode(REX_reg_mem_wide(dst, mem), OpcP, reg_mem(dst, mem));
   ins_pipe(ialu_reg_reg_fat);
+%}
+
+instruct leaPPosIdxOffNarrow(rRegP dst, indPosIndexOffsetNarrow mem)
+%{
+  predicate(Universe::narrow_oop_shift() == 0);
+  match(Set dst mem);
+
+  ins_cost(110);
+  format %{ "leaq    $dst, $mem\t# ptr posidxoffnarrow" %}
+  opcode(0x8D);
+  ins_encode(REX_reg_mem_wide(dst, mem), OpcP, reg_mem(dst, mem));
+  ins_pipe(ialu_reg_reg_fat);
 %}
 
 instruct leaPPosIdxScaleOffNarrow(rRegP dst, indPosIndexScaleOffsetNarrow mem)