Index: llvm/lib/Target/AArch64/AArch64InstrFormats.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64InstrFormats.td
+++ llvm/lib/Target/AArch64/AArch64InstrFormats.td
@@ -8914,6 +8914,17 @@
     let Inst{20} = idx{0};
   }
 
+  def : Pat<(i32 (Accum (i32 FPR32Op:$Rd),
+                        (i32 (vector_extract
+                                    (v4i32 (int_aarch64_neon_sqdmull
+                                                (v4i16 (scalar_to_vector (i32 FPR32Op:$Rn))),
+                                                (v4i16 V64:$Rm))),
+                                    VectorIndexH:$idx)))),
+            (!cast<Instruction>(NAME # v1i32_indexed)
+                        (i32 FPR32Op:$Rd),
+                        (EXTRACT_SUBREG FPR32Op:$Rn, hsub),
+                        (INSERT_SUBREG (IMPLICIT_DEF), V64:$Rm, dsub),
+                        VectorIndexH:$idx)>;
 
   def v1i64_indexed : BaseSIMDIndexedTied<1, U, 1, 0b10, opc,
                                       FPR64Op, FPR32Op, V128, VectorIndexS,
Index: llvm/test/CodeGen/AArch64/arm64-vmul.ll
===================================================================
--- llvm/test/CodeGen/AArch64/arm64-vmul.ll
+++ 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, w0
+; CHECK-NEXT:    fmov s2, w2
+; CHECK-NEXT:    sqdmlal.h s2, h1, v0[0]
+; CHECK-NEXT:    fmov w0, s2
+; 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, w0
+; CHECK-NEXT:    fmov s2, w2
+; CHECK-NEXT:    sqdmlsl.h s2, h1, v0[0]
+; CHECK-NEXT:    fmov w0, s2
+; 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: