diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 6110b55..5f7f070 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -4605,10 +4605,16 @@
                          c_imm:$CRm, imm0_7:$opc2),
                     [(int_arm_mcr imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
                                   imm:$CRm, imm:$opc2)]>;
+def : ARMInstAlias<"mcr${p} $cop, $opc1, $Rt, $CRn, $CRm",
+                   (MCR p_imm:$cop, imm0_7:$opc1, GPR:$Rt, c_imm:$CRn,
+                        c_imm:$CRm, 0, pred:$p)>;
 def MRC : MovRCopro<"mrc", 1 /* from coprocessor to ARM core register */,
                     (outs GPR:$Rt),
                     (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn, c_imm:$CRm,
                          imm0_7:$opc2), []>;
+def : ARMInstAlias<"mrc${p} $cop, $opc1, $Rt, $CRn, $CRm",
+                   (MRC GPR:$Rt, p_imm:$cop, imm0_7:$opc1, c_imm:$CRn,
+                        c_imm:$CRm, 0, pred:$p)>;
 
 def : ARMPat<(int_arm_mrc imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2),
              (MRC imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>;
@@ -4642,10 +4648,16 @@
                            c_imm:$CRm, imm0_7:$opc2),
                       [(int_arm_mcr2 imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
                                      imm:$CRm, imm:$opc2)]>;
+def : ARMInstAlias<"mcr2$ $cop, $opc1, $Rt, $CRn, $CRm",
+                   (MCR2 p_imm:$cop, imm0_7:$opc1, GPR:$Rt, c_imm:$CRn,
+                         c_imm:$CRm, 0)>;
 def MRC2 : MovRCopro2<"mrc2", 1 /* from coprocessor to ARM core register */,
                       (outs GPR:$Rt),
                       (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn, c_imm:$CRm,
                            imm0_7:$opc2), []>;
+def : ARMInstAlias<"mrc2$ $cop, $opc1, $Rt, $CRn, $CRm",
+                   (MRC2 GPR:$Rt, p_imm:$cop, imm0_7:$opc1, c_imm:$CRn,
+                         c_imm:$CRm, 0)>;
 
 def : ARMV5TPat<(int_arm_mrc2 imm:$cop, imm:$opc1, imm:$CRn,
                               imm:$CRm, imm:$opc2),
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index e8984e1..b0cc397 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -3768,20 +3768,32 @@
                 c_imm:$CRm, imm0_7:$opc2),
            [(int_arm_mcr imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
                          imm:$CRm, imm:$opc2)]>;
+def : t2InstAlias<"mcr $cop, $opc1, $Rt, $CRn, $CRm",
+                  (t2MCR p_imm:$cop, imm0_7:$opc1, GPR:$Rt, c_imm:$CRn,
+                         c_imm:$CRm, 0)>;
 def t2MCR2 : t2MovRCopro<0b1111, "mcr2", 0,
              (outs), (ins p_imm:$cop, imm0_7:$opc1, GPR:$Rt, c_imm:$CRn,
                           c_imm:$CRm, imm0_7:$opc2),
              [(int_arm_mcr2 imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
                             imm:$CRm, imm:$opc2)]>;
+def : t2InstAlias<"mcr2 $cop, $opc1, $Rt, $CRn, $CRm",
+                  (t2MCR2 p_imm:$cop, imm0_7:$opc1, GPR:$Rt, c_imm:$CRn,
+                          c_imm:$CRm, 0)>;
 
 /* from coprocessor to ARM core register */
 def t2MRC : t2MovRCopro<0b1110, "mrc", 1,
              (outs GPR:$Rt), (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn,
                                   c_imm:$CRm, imm0_7:$opc2), []>;
+def : t2InstAlias<"mrc $cop, $opc1, $Rt, $CRn, $CRm",
+                  (t2MRC GPR:$Rt, p_imm:$cop, imm0_7:$opc1, c_imm:$CRn,
+                         c_imm:$CRm, 0)>;
 
 def t2MRC2 : t2MovRCopro<0b1111, "mrc2", 1,
              (outs GPR:$Rt), (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn,
                                   c_imm:$CRm, imm0_7:$opc2), []>;
+def : t2InstAlias<"mrc2 $cop, $opc1, $Rt, $CRn, $CRm",
+                  (t2MRC2 GPR:$Rt, p_imm:$cop, imm0_7:$opc1, c_imm:$CRn,
+                          c_imm:$CRm, 0)>;
 
 def : T2v6Pat<(int_arm_mrc  imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2),
               (t2MRC imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>;
diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 78311af..ce97ca6 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -1084,9 +1084,13 @@
 @------------------------------------------------------------------------------
         mcr  p7, #1, r5, c1, c1, #4
         mcr2  p7, #1, r5, c1, c1, #4
+        mcr p14, #0, r4, c0, c5
+        mcr2 p4, #2, r2, c1, c3
 
 @ CHECK: mcr	p7, #1, r5, c1, c1, #4  @ encoding: [0x21,0xee,0x91,0x57]
 @ CHECK: mcr2	p7, #1, r5, c1, c1, #4  @ encoding: [0x21,0xfe,0x91,0x57]
+@ CHECK: mcr	p14, #0, r4, c0, c5, #0 @ encoding: [0x00,0xee,0x15,0x4e]
+@ CHECK: mcr2	p4, #2, r2, c1, c3, #0  @ encoding: [0x41,0xfe,0x13,0x24]
 
 
 @------------------------------------------------------------------------------
@@ -1206,9 +1210,13 @@
 @------------------------------------------------------------------------------
         mrc  p14, #0, r1, c1, c2, #4
         mrc2  p14, #0, r1, c1, c2, #4
+        mrc p11, #1, r1, c2, c2
+        mrc2 p12, #3, r3, c3, c4
 
 @ CHECK: mrc	p14, #0, r1, c1, c2, #4 @ encoding: [0x11,0xee,0x92,0x1e]
 @ CHECK: mrc2	p14, #0, r1, c1, c2, #4 @ encoding: [0x11,0xfe,0x92,0x1e]
+@ CHECK: mrc	p11, #1, r1, c2, c2, #0 @ encoding: [0x32,0xee,0x12,0x1b]
+@ CHECK: mrc2	p12, #3, r3, c3, c4, #0 @ encoding: [0x73,0xfe,0x14,0x3c]
 
 
 @------------------------------------------------------------------------------