diff --git a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
--- a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -2532,11 +2532,11 @@
   }
 
   // SVE2 predicated shifts
-  defm SQSHL_ZPmI  : sve_int_bin_pred_shift_imm_left< 0b0110, "sqshl",  "SQSHL_ZPZI">;
-  defm UQSHL_ZPmI  : sve_int_bin_pred_shift_imm_left< 0b0111, "uqshl",  "UQSHL_ZPZI">;
-  defm SRSHR_ZPmI  : sve_int_bin_pred_shift_imm_right<0b1100, "srshr",  "SRSHR_ZPZI",  int_aarch64_sve_srshr>;
-  defm URSHR_ZPmI  : sve_int_bin_pred_shift_imm_right<0b1101, "urshr",  "URSHR_ZPZI",  int_aarch64_sve_urshr>;
-  defm SQSHLU_ZPmI : sve_int_bin_pred_shift_imm_left< 0b1111, "sqshlu", "SQSHLU_ZPZI", int_aarch64_sve_sqshlu>;
+  defm SQSHL_ZPmI  : sve_int_bin_pred_shift_imm_left_dup<0b0110, "sqshl",  "SQSHL_ZPZI",  int_aarch64_sve_sqshl>;
+  defm UQSHL_ZPmI  : sve_int_bin_pred_shift_imm_left_dup<0b0111, "uqshl",  "UQSHL_ZPZI",  int_aarch64_sve_uqshl>;
+  defm SRSHR_ZPmI  : sve_int_bin_pred_shift_imm_right<   0b1100, "srshr",  "SRSHR_ZPZI",  int_aarch64_sve_srshr>;
+  defm URSHR_ZPmI  : sve_int_bin_pred_shift_imm_right<   0b1101, "urshr",  "URSHR_ZPZI",  int_aarch64_sve_urshr>;
+  defm SQSHLU_ZPmI : sve_int_bin_pred_shift_imm_left<    0b1111, "sqshlu", "SQSHLU_ZPZI", int_aarch64_sve_sqshlu>;
 
   // SVE2 integer add/subtract long
   defm SADDLB_ZZZ : sve2_wide_int_arith_long<0b00000, "saddlb", int_aarch64_sve_saddlb>;
diff --git a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
--- a/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
+++ b/llvm/test/CodeGen/AArch64/sve2-intrinsics-uniform-dsp.ll
@@ -750,6 +750,54 @@
   ret <vscale x 2 x i64> %out
 }
 
+;
+; SQSHL (Scalar)
+;
+
+define <vscale x 16 x i8> @sqshl_n_i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %a) {
+; CHECK-LABEL: sqshl_n_i8:
+; CHECK: sqshl z0.b, p0/m, z0.b, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 16 x i8> @llvm.aarch64.sve.dup.x.nxv16i8(i8 1)
+  %out = call <vscale x 16 x i8> @llvm.aarch64.sve.sqshl.nxv16i8(<vscale x 16 x i1> %pg,
+                                                                 <vscale x 16 x i8> %a,
+                                                                 <vscale x 16 x i8> %dup)
+  ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @sqshl_n_i16(<vscale x 8 x i1> %pg, <vscale x 8 x i16> %a) {
+; CHECK-LABEL: sqshl_n_i16:
+; CHECK: sqshl z0.h, p0/m, z0.h, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 8 x i16> @llvm.aarch64.sve.dup.x.nxv8i16(i16 1)
+  %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sqshl.nxv8i16(<vscale x 8 x i1> %pg,
+                                                                 <vscale x 8 x i16> %a,
+                                                                 <vscale x 8 x i16> %dup)
+  ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @sqshl_n_i32(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %a) {
+; CHECK-LABEL: sqshl_n_i32:
+; CHECK: sqshl z0.s, p0/m, z0.s, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 4 x i32> @llvm.aarch64.sve.dup.x.nxv4i32(i32 1)
+  %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sqshl.nxv4i32(<vscale x 4 x i1> %pg,
+                                                                 <vscale x 4 x i32> %a,
+                                                                 <vscale x 4 x i32> %dup)
+  ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @sqshl_n_i64(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %a) {
+; CHECK-LABEL: sqshl_n_i64:
+; CHECK: sqshl z0.d, p0/m, z0.d, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 2 x i64> @llvm.aarch64.sve.dup.x.nxv2i64(i64 1)
+  %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sqshl.nxv2i64(<vscale x 2 x i1> %pg,
+                                                                 <vscale x 2 x i64> %a,
+                                                                 <vscale x 2 x i64> %dup)
+  ret <vscale x 2 x i64> %out
+}
+
 ;
 ; SQSHLU
 ;
@@ -1498,6 +1546,54 @@
   ret <vscale x 2 x i64> %out
 }
 
+;
+; UQSHL (Scalar)
+;
+
+define <vscale x 16 x i8> @uqshl_n_i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %a) {
+; CHECK-LABEL: uqshl_n_i8:
+; CHECK: uqshl z0.b, p0/m, z0.b, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 16 x i8> @llvm.aarch64.sve.dup.x.nxv16i8(i8 1)
+  %out = call <vscale x 16 x i8> @llvm.aarch64.sve.uqshl.nxv16i8(<vscale x 16 x i1> %pg,
+                                                                 <vscale x 16 x i8> %a,
+                                                                 <vscale x 16 x i8> %dup)
+  ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @uqshl_n_i16(<vscale x 8 x i1> %pg, <vscale x 8 x i16> %a) {
+; CHECK-LABEL: uqshl_n_i16:
+; CHECK: uqshl z0.h, p0/m, z0.h, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 8 x i16> @llvm.aarch64.sve.dup.x.nxv8i16(i16 1)
+  %out = call <vscale x 8 x i16> @llvm.aarch64.sve.uqshl.nxv8i16(<vscale x 8 x i1> %pg,
+                                                                 <vscale x 8 x i16> %a,
+                                                                 <vscale x 8 x i16> %dup)
+  ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @uqshl_n_i32(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %a) {
+; CHECK-LABEL: uqshl_n_i32:
+; CHECK: uqshl z0.s, p0/m, z0.s, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 4 x i32> @llvm.aarch64.sve.dup.x.nxv4i32(i32 1)
+  %out = call <vscale x 4 x i32> @llvm.aarch64.sve.uqshl.nxv4i32(<vscale x 4 x i1> %pg,
+                                                                 <vscale x 4 x i32> %a,
+                                                                 <vscale x 4 x i32> %dup)
+  ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @uqshl_n_i64(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %a) {
+; CHECK-LABEL: uqshl_n_i64:
+; CHECK: uqshl z0.d, p0/m, z0.d, #1
+; CHECK-NEXT: ret
+  %dup = call <vscale x 2 x i64> @llvm.aarch64.sve.dup.x.nxv2i64(i64 1)
+  %out = call <vscale x 2 x i64> @llvm.aarch64.sve.uqshl.nxv2i64(<vscale x 2 x i1> %pg,
+                                                                 <vscale x 2 x i64> %a,
+                                                                 <vscale x 2 x i64> %dup)
+  ret <vscale x 2 x i64> %out
+}
+
 ;
 ; UQSUB
 ;
@@ -1878,6 +1974,11 @@
   ret <vscale x 2 x i64> %out
 }
 
+declare <vscale x 16 x i8> @llvm.aarch64.sve.dup.x.nxv16i8(i8)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.dup.x.nxv8i16(i16)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.dup.x.nxv4i32(i32)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.dup.x.nxv2i64(i64)
+
 declare <vscale x 16 x i8> @llvm.aarch64.sve.saba.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8>, <vscale x 16 x i8>)
 declare <vscale x 8 x i16> @llvm.aarch64.sve.saba.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.saba.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>, <vscale x 4 x i32>)