diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 05c3859b4b9..6892717e906 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -3632,21 +3632,22 @@ def MULv5: ARMPseudoExpand<(outs GPRnopc:$Rd), (ins GPRnopc:$Rn, GPRnopc:$Rm,
                Requires<[IsARM, NoV6, UseMulOps]>;
 }
 
-def MLA  : AsMul1I32<0b0000001, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm, GPR:$Ra),
+def MLA  : AsMul1I32<0b0000001, (outs GPRnopc:$Rd),
+                     (ins GPRnopc:$Rn, GPRnopc:$Rm, GPRnopc:$Ra),
                      IIC_iMAC32, "mla", "\t$Rd, $Rn, $Rm, $Ra",
-                   [(set GPR:$Rd, (add (mul GPR:$Rn, GPR:$Rm), GPR:$Ra))]>,
-                   Requires<[IsARM, HasV6, UseMulOps]> {
+        [(set GPRnopc:$Rd, (add (mul GPRnopc:$Rn, GPRnopc:$Rm), GPRnopc:$Ra))]>,
+                     Requires<[IsARM, HasV6, UseMulOps]> {
   bits<4> Ra;
   let Inst{15-12} = Ra;
 }
 
 let Constraints = "@earlyclobber $Rd" in
-def MLAv5: ARMPseudoExpand<(outs GPR:$Rd),
-                           (ins GPR:$Rn, GPR:$Rm, GPR:$Ra, pred:$p, cc_out:$s),
-                           4, IIC_iMAC32,
-                        [(set GPR:$Rd, (add (mul GPR:$Rn, GPR:$Rm), GPR:$Ra))],
-                  (MLA GPR:$Rd, GPR:$Rn, GPR:$Rm, GPR:$Ra, pred:$p, cc_out:$s)>,
-                        Requires<[IsARM, NoV6]>;
+def MLAv5: ARMPseudoExpand<(outs GPRnopc:$Rd),
+                           (ins GPRnopc:$Rn, GPRnopc:$Rm, GPRnopc:$Ra,
+                            pred:$p, cc_out:$s), 4, IIC_iMAC32,
+         [(set GPRnopc:$Rd, (add (mul GPRnopc:$Rn, GPRnopc:$Rm), GPRnopc:$Ra))],
+  (MLA GPRnopc:$Rd, GPRnopc:$Rn, GPRnopc:$Rm, GPRnopc:$Ra, pred:$p, cc_out:$s)>,
+                           Requires<[IsARM, NoV6]>;
 
 def MLS  : AMul1I<0b0000011, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm, GPR:$Ra),
                    IIC_iMAC32, "mls", "\t$Rd, $Rn, $Rm, $Ra",
@@ -5583,6 +5584,10 @@ def : InstAlias<"nop${p}", (MOVr R0, R0, pred:$p, zero_reg)>,
 def : InstAlias<"mul${s}${p} $Rd, $Rn, $Rm",
             (MUL GPRnopc:$Rd, GPRnopc:$Rn, GPRnopc:$Rm, pred:$p, cc_out:$s)>,
          Requires<[IsARM, NoV6]>;
+def : InstAlias<"mla${s}${p} $Rd, $Rn, $Rm, $Ra",
+            (MLA GPRnopc:$Rd, GPRnopc:$Rn, GPRnopc:$Rm, GPRnopc:$Ra,
+             pred:$p, cc_out:$s)>,
+         Requires<[IsARM, NoV6]>;
 def : InstAlias<"smlal${s}${p} $RdLo, $RdHi, $Rn, $Rm",
             (SMLAL GPR:$RdLo, GPR:$RdHi, GPR:$Rn, GPR:$Rm, pred:$p, cc_out:$s)>,
          Requires<[IsARM, NoV6]>;
diff --git a/test/MC/ARM/directive-arch-armv4.s b/test/MC/ARM/directive-arch-armv4.s
index d821aff1e38..c84a84b6e18 100644
--- a/test/MC/ARM/directive-arch-armv4.s
+++ b/test/MC/ARM/directive-arch-armv4.s
@@ -32,6 +32,7 @@
 
 @ Check that multiplication is supported
 	mul r4, r5, r6
+	mla r4, r5, r6, r3
 	smull r4, r5, r6, r3
 	umull r4, r5, r6, r3
 	smlal r4, r5, r6, r3
diff --git a/test/MC/ARM/mul-v4.s b/test/MC/ARM/mul-v4.s
new file mode 100644
index 00000000000..e21468084ff
--- /dev/null
+++ b/test/MC/ARM/mul-v4.s
@@ -0,0 +1,39 @@
+@ PR17647: MUL/MLA/SMLAL/UMLAL should be avalaibe to IAS for ARMv4 and higher
+
+@ RUN: llvm-mc < %s -triple armv4-unknown-unknown -show-encoding | FileCheck %s --check-prefix=ARMV4
+
+@ ARMV4: mul	r0, r1, r2              @ encoding: [0x91,0x02,0x00,0xe0]
+@ ARMV4: muls	r0, r1, r2              @ encoding: [0x91,0x02,0x10,0xe0]
+@ ARMV4: mulne	r0, r1, r2              @ encoding: [0x91,0x02,0x00,0x10]
+@ ARMV4: mulseq	r0, r1, r2              @ encoding: [0x91,0x02,0x10,0x00]
+mul r0, r1, r2
+muls r0, r1, r2
+mulne r0, r1, r2
+mulseq r0, r1, r2
+
+@ ARMV4: mla	r0, r1, r2, r3          @ encoding: [0x91,0x32,0x20,0xe0]
+@ ARMV4: mlas	r0, r1, r2, r3          @ encoding: [0x91,0x32,0x30,0xe0]
+@ ARMV4: mlane	r0, r1, r2, r3          @ encoding: [0x91,0x32,0x20,0x10]
+@ ARMV4: mlaseq	r0, r1, r2, r3          @ encoding: [0x91,0x32,0x30,0x00]
+mla r0, r1, r2, r3
+mlas r0, r1, r2, r3
+mlane r0, r1, r2, r3
+mlaseq r0, r1, r2, r3
+
+@ ARMV4: smlal	r2, r3, r0, r1          @ encoding: [0x90,0x21,0xe3,0xe0]
+@ ARMV4: smlals	r2, r3, r0, r1          @ encoding: [0x90,0x21,0xf3,0xe0]
+@ ARMV4: smlalne	r2, r3, r0, r1          @ encoding: [0x90,0x21,0xe3,0x10]
+@ ARMV4: smlalseq	r2, r3, r0, r1  @ encoding: [0x90,0x21,0xf3,0x00]
+smlal r2,r3,r0,r1
+smlals r2,r3,r0,r1
+smlalne r2,r3,r0,r1
+smlalseq r2,r3,r0,r1
+
+@ ARMV4: umlal	r2, r3, r0, r1          @ encoding: [0x90,0x21,0xa3,0xe0]
+@ ARMV4: umlals	r2, r3, r0, r1          @ encoding: [0x90,0x21,0xb3,0xe0]
+@ ARMV4: umlalne	r2, r3, r0, r1          @ encoding: [0x90,0x21,0xa3,0x10]
+@ ARMV4: umlalseq	r2, r3, r0, r1  @ encoding: [0x90,0x21,0xb3,0x00]
+umlal r2,r3,r0,r1
+umlals r2,r3,r0,r1
+umlalne r2,r3,r0,r1
+umlalseq r2,r3,r0,r1