diff --git a/lib/Target/SystemZ/SystemZInstrInfo.cpp b/lib/Target/SystemZ/SystemZInstrInfo.cpp
index c54ce53..b184a98 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.cpp
+++ b/lib/Target/SystemZ/SystemZInstrInfo.cpp
@@ -76,6 +76,10 @@
     Opc = SystemZ::FMOV32mr;
   } else if (RC == &SystemZ::FP64RegClass) {
     Opc = SystemZ::FMOV64mr;
+  } else if (RC == &SystemZ::GR64PRegClass) {
+    Opc = SystemZ::MOV64Pmr;
+  } else if (RC == &SystemZ::GR128RegClass) {
+    Opc = SystemZ::MOV128mr;
   } else
     assert(0 && "Unsupported regclass to store");
 
@@ -101,8 +105,12 @@
     Opc = SystemZ::FMOV32rm;
   } else if (RC == &SystemZ::FP64RegClass) {
     Opc = SystemZ::FMOV64rm;
+  } else if (RC == &SystemZ::GR64PRegClass) {
+    Opc = SystemZ::MOV64Prm;
+  } else if (RC == &SystemZ::GR128RegClass) {
+    Opc = SystemZ::MOV128rm;
   } else
-    assert(0 && "Unsupported regclass to store");
+    assert(0 && "Unsupported regclass to load");
 
   addFrameReference(BuildMI(MBB, MI, DL, get(Opc), DestReg), FrameIdx);
 }
@@ -209,6 +217,9 @@
   case SystemZ::FMOV32rmy:
   case SystemZ::FMOV64rm:
   case SystemZ::FMOV64rmy:
+  case SystemZ::MOV64Prm:
+  case SystemZ::MOV64Prmy:
+  case SystemZ::MOV128rm:
     if (MI->getOperand(1).isFI() &&
         MI->getOperand(2).isImm() && MI->getOperand(3).isReg() &&
         MI->getOperand(2).getImm() == 0 && MI->getOperand(3).getReg() == 0) {
@@ -241,6 +252,9 @@
   case SystemZ::FMOV32mry:
   case SystemZ::FMOV64mr:
   case SystemZ::FMOV64mry:
+  case SystemZ::MOV64Pmr:
+  case SystemZ::MOV64Pmry:
+  case SystemZ::MOV128mr:
     if (MI->getOperand(0).isFI() &&
         MI->getOperand(1).isImm() && MI->getOperand(2).isReg() &&
         MI->getOperand(1).getImm() == 0 && MI->getOperand(2).getReg() == 0) {
@@ -650,6 +664,8 @@
   case SystemZ::FMOV64mr:  return get(SystemZ::FMOV64mry);
   case SystemZ::FMOV32rm:  return get(SystemZ::FMOV32rmy);
   case SystemZ::FMOV64rm:  return get(SystemZ::FMOV64rmy);
+  case SystemZ::MOV64Pmr:  return get(SystemZ::MOV64Pmry);
+  case SystemZ::MOV64Prm:  return get(SystemZ::MOV64Prmy);
   default:
    assert(0 && "Don't have long disp version of this instruction");
   }
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td
index b0fffdb..c124af6 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.td
+++ b/lib/Target/SystemZ/SystemZInstrInfo.td
@@ -255,7 +255,21 @@
 def MOV64rm  : Pseudo<(outs GR64:$dst), (ins rriaddr:$src),
                       "lg\t{$dst, $src}",
                       [(set GR64:$dst, (load rriaddr:$src))]>;
-
+def MOV64Prm : Pseudo<(outs GR64P:$dst), (ins rriaddr12:$src),
+                      "# MOV64P PSEUDO!\n"
+                      "\tl\t${dst:subreg_odd},  $src\n"
+                      "\tl\t${dst:subreg_even}, 4+$src",
+                      [(set GR64P:$dst, (load rriaddr12:$src))]>;
+def MOV64Prmy : Pseudo<(outs GR64P:$dst), (ins rriaddr:$src),
+                       "# MOV64P PSEUDO!\n"
+                       "\tly\t${dst:subreg_odd},  $src\n"
+                       "\tly\t${dst:subreg_even}, 4+$src",
+                       [(set GR64P:$dst, (load rriaddr:$src))]>;
+def MOV128rm : Pseudo<(outs GR128:$dst), (ins rriaddr:$src),
+                      "# MOV128 PSEUDO!\n"
+                      "\tlg\t${dst:subreg_odd},  $src\n"
+                      "\tlg\t${dst:subreg_even}, 8+$src",
+                      [(set GR128:$dst, (load rriaddr:$src))]>;
 }
 
 def MOV32mr  : Pseudo<(outs), (ins rriaddr12:$dst, GR32:$src),
@@ -267,6 +281,21 @@
 def MOV64mr  : Pseudo<(outs), (ins rriaddr:$dst, GR64:$src),
                       "stg\t{$src, $dst}",
                       [(store GR64:$src, rriaddr:$dst)]>;
+def MOV64Pmr : Pseudo<(outs), (ins rriaddr12:$dst, GR64P:$src),
+                      "# MOV64P PSEUDO!\n"
+                      "\tst\t${src:subreg_odd}, $dst\n"
+                      "\tst\t${src:subreg_even}, 4+$dst",
+                      [(store GR64P:$src, rriaddr12:$dst)]>;
+def MOV64Pmry : Pseudo<(outs), (ins rriaddr:$dst, GR64P:$src),
+                       "# MOV64P PSEUDO!\n"
+                       "\tsty\t${src:subreg_odd}, $dst\n"
+                       "\tsty\t${src:subreg_even}, 4+$dst",
+                       [(store GR64P:$src, rriaddr:$dst)]>;
+def MOV128mr : Pseudo<(outs), (ins rriaddr:$dst, GR128:$src),
+                      "# MOV128 PSEUDO!\n"
+                      "\tstg\t${src:subreg_odd}, $dst\n"
+                      "\tstg\t${src:subreg_even}, 8+$dst",
+                      [(store GR128:$src, rriaddr:$dst)]>;
 
 def MOV8mi    : Pseudo<(outs), (ins riaddr12:$dst, i32i8imm:$src),
                        "mvi\t{$dst, $src}",