diff --git a/llvm/lib/Target/AArch64/AArch64InstrFormats.td b/llvm/lib/Target/AArch64/AArch64InstrFormats.td
--- a/llvm/lib/Target/AArch64/AArch64InstrFormats.td
+++ b/llvm/lib/Target/AArch64/AArch64InstrFormats.td
@@ -8906,8 +8906,15 @@
   }
 
   def v1i32_indexed : BaseSIMDIndexedTied<1, U, 1, 0b01, opc,
-                                      FPR32Op, FPR16Op, V128_lo, VectorIndexH,
-                                      asm, ".h", "", "", ".h", []> {
+                                      FPR32Op, FPR32Op, V64, VectorIndexH,
+                                      asm, ".h", "", "", ".h",
+    [(set (i32 FPR32Op:$dst),
+          (Accum (i32 FPR32Op:$Rd),
+                 (i32 (vector_extract
+                            (v4i32 (int_aarch64_neon_sqdmull
+                                        (v4i16 (scalar_to_vector (i32 FPR32Op:$Rn))),
+                                        (v4i16 V64:$Rm))),
+                            VectorIndexH:$idx))))]> {
     bits<3> idx;
     let Inst{11} = idx{2};
     let Inst{21} = idx{1};
diff --git a/llvm/test/CodeGen/AArch64/arm64-vmul.ll b/llvm/test/CodeGen/AArch64/arm64-vmul.ll
--- a/llvm/test/CodeGen/AArch64/arm64-vmul.ll
+++ b/llvm/test/CodeGen/AArch64/arm64-vmul.ll
@@ -2894,6 +2894,23 @@
   ret <1 x double> %prod
 }
 
+define i32 @sqdmlal_s(i16 %A, i16 %B, i32 %C) nounwind {
+; CHECK-LABEL: sqdmlal_s:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    fmov s0, w1
+; CHECK-NEXT:    fmov s1, w2
+; CHECK-NEXT:    fmov s2, w0
+; CHECK-NEXT:    sqdmlal.h s1, s2, v0[0]
+; CHECK-NEXT:    fmov w0, s1
+; CHECK-NEXT:    ret
+  %tmp1 = insertelement <4 x i16> undef, i16 %A, i64 0
+  %tmp2 = insertelement <4 x i16> undef, i16 %B, i64 0
+  %tmp3 = tail call <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16> %tmp1, <4 x i16> %tmp2)
+  %tmp4 = extractelement <4 x i32> %tmp3, i64 0
+  %tmp5 = tail call i32 @llvm.aarch64.neon.sqadd.i32(i32 %C, i32 %tmp4)
+  ret i32 %tmp5
+}
+
 define i64 @sqdmlal_d(i32 %A, i32 %B, i64 %C) nounwind {
 ; CHECK-LABEL: sqdmlal_d:
 ; CHECK:       // %bb.0:
@@ -2908,6 +2925,23 @@
   ret i64 %tmp5
 }
 
+define i32 @sqdmlsl_s(i16 %A, i16 %B, i32 %C) nounwind {
+; CHECK-LABEL: sqdmlsl_s:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    fmov s0, w1
+; CHECK-NEXT:    fmov s1, w2
+; CHECK-NEXT:    fmov s2, w0
+; CHECK-NEXT:    sqdmlsl.h s1, s2, v0[0]
+; CHECK-NEXT:    fmov w0, s1
+; CHECK-NEXT:    ret
+  %tmp1 = insertelement <4 x i16> undef, i16 %A, i64 0
+  %tmp2 = insertelement <4 x i16> undef, i16 %B, i64 0
+  %tmp3 = tail call <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16> %tmp1, <4 x i16> %tmp2)
+  %tmp4 = extractelement <4 x i32> %tmp3, i64 0
+  %tmp5 = tail call i32 @llvm.aarch64.neon.sqsub.i32(i32 %C, i32 %tmp4)
+  ret i32 %tmp5
+}
+
 define i64 @sqdmlsl_d(i32 %A, i32 %B, i64 %C) nounwind {
 ; CHECK-LABEL: sqdmlsl_d:
 ; CHECK:       // %bb.0: