diff --git a/llvm/include/llvm/IR/IntrinsicsAArch64.td b/llvm/include/llvm/IR/IntrinsicsAArch64.td
--- a/llvm/include/llvm/IR/IntrinsicsAArch64.td
+++ b/llvm/include/llvm/IR/IntrinsicsAArch64.td
@@ -1498,6 +1498,7 @@
 def int_aarch64_sve_compact   : AdvSIMD_Pred1VectorArg_Intrinsic;
 def int_aarch64_sve_dupq_lane : AdvSIMD_SVE_DUPQ_Intrinsic;
 def int_aarch64_sve_ext       : AdvSIMD_2VectorArgIndexed_Intrinsic;
+def int_aarch64_sve_sel       : AdvSIMD_Pred2VectorArg_Intrinsic;
 def int_aarch64_sve_lasta     : AdvSIMD_SVE_Reduce_Intrinsic;
 def int_aarch64_sve_lastb     : AdvSIMD_SVE_Reduce_Intrinsic;
 def int_aarch64_sve_rev       : AdvSIMD_1VectorArg_Intrinsic;
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -11296,6 +11296,9 @@
     return LowerSVEIntrinsicDUP(N, DAG);
   case Intrinsic::aarch64_sve_ext:
     return LowerSVEIntrinsicEXT(N, DAG);
+  case Intrinsic::aarch64_sve_sel:
+    return DAG.getNode(ISD::VSELECT, SDLoc(N), N->getValueType(0),
+                       N->getOperand(1), N->getOperand(2), N->getOperand(3));
   case Intrinsic::aarch64_sve_cmpeq_wide:
     return tryConvertSVEWideCompare(N, Intrinsic::aarch64_sve_cmpeq,
                                     false, DCI, DAG);
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-sel.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-sel.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-sel.ll
@@ -0,0 +1,94 @@
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
+
+;
+; SEL (Vectors)
+;
+
+define <vscale x 16 x i1> @sel_i1(<vscale x 16 x i1> %pg, <vscale x 16 x i1> %a, <vscale x 16 x i1> %b) {
+; CHECK-LABEL: sel_i1:
+; CHECK: sel p0.b, p0, p1.b, p2.b
+; CHECK-NEXT: ret
+  %out = call <vscale x 16 x i1> @llvm.aarch64.sve.sel.nxv16i1(<vscale x 16 x i1> %pg,
+                                                               <vscale x 16 x i1> %a,
+                                                               <vscale x 16 x i1> %b)
+  ret <vscale x 16 x i1> %out
+}
+
+define <vscale x 16 x i8> @sel_i8(<vscale x 16 x i1> %pg, <vscale x 16 x i8> %a, <vscale x 16 x i8> %b) {
+; CHECK-LABEL: sel_i8:
+; CHECK: sel z0.b, p0, z0.b, z1.b
+; CHECK-NEXT: ret
+  %out = call <vscale x 16 x i8> @llvm.aarch64.sve.sel.nxv16i8(<vscale x 16 x i1> %pg,
+                                                               <vscale x 16 x i8> %a,
+                                                               <vscale x 16 x i8> %b)
+  ret <vscale x 16 x i8> %out
+}
+
+define <vscale x 8 x i16> @sel_i16(<vscale x 8 x i1> %pg, <vscale x 8 x i16> %a, <vscale x 8 x i16> %b) {
+; CHECK-LABEL: sel_i16:
+; CHECK: sel z0.h, p0, z0.h, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x i16> @llvm.aarch64.sve.sel.nxv8i16(<vscale x 8 x i1> %pg,
+                                                               <vscale x 8 x i16> %a,
+                                                               <vscale x 8 x i16> %b)
+  ret <vscale x 8 x i16> %out
+}
+
+define <vscale x 4 x i32> @sel_i32(<vscale x 4 x i1> %pg, <vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: sel_i32:
+; CHECK: sel z0.s, p0, z0.s, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x i32> @llvm.aarch64.sve.sel.nxv4i32(<vscale x 4 x i1> %pg,
+                                                               <vscale x 4 x i32> %a,
+                                                               <vscale x 4 x i32> %b)
+  ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @sel_i64(<vscale x 2 x i1> %pg, <vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: sel_i64:
+; CHECK: sel z0.d, p0, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x i64> @llvm.aarch64.sve.sel.nxv2i64(<vscale x 2 x i1> %pg,
+                                                               <vscale x 2 x i64> %a,
+                                                               <vscale x 2 x i64> %b)
+  ret <vscale x 2 x i64> %out
+}
+
+define <vscale x 8 x half> @sel_f16(<vscale x 8 x i1> %pg, <vscale x 8 x half> %a, <vscale x 8 x half> %b) {
+; CHECK-LABEL: sel_f16:
+; CHECK: sel z0.h, p0, z0.h, z1.h
+; CHECK-NEXT: ret
+  %out = call <vscale x 8 x half> @llvm.aarch64.sve.sel.nxv8f16(<vscale x 8 x i1> %pg,
+                                                                <vscale x 8 x half> %a,
+                                                                <vscale x 8 x half> %b)
+  ret <vscale x 8 x half> %out
+}
+
+define <vscale x 4 x float> @sel_f32(<vscale x 4 x i1> %pg, <vscale x 4 x float> %a, <vscale x 4 x float> %b) {
+; CHECK-LABEL: sel_f32:
+; CHECK: sel z0.s, p0, z0.s, z1.s
+; CHECK-NEXT: ret
+  %out = call <vscale x 4 x float> @llvm.aarch64.sve.sel.nxv4f32(<vscale x 4 x i1> %pg,
+                                                                 <vscale x 4 x float> %a,
+                                                                 <vscale x 4 x float> %b)
+  ret <vscale x 4 x float> %out
+}
+
+define <vscale x 2 x double> @sel_f64(<vscale x 2 x i1> %pg, <vscale x 2 x double> %a, <vscale x 2 x double> %b) {
+; CHECK-LABEL: sel_f64:
+; CHECK: sel z0.d, p0, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x double> @llvm.aarch64.sve.sel.nxv2f64(<vscale x 2 x i1> %pg,
+                                                                  <vscale x 2 x double> %a,
+                                                                  <vscale x 2 x double> %b)
+  ret <vscale x 2 x double> %out
+}
+
+declare <vscale x 16 x i1> @llvm.aarch64.sve.sel.nxv16i1(<vscale x 16 x i1>, <vscale x 16 x i1>, <vscale x 16 x i1>)
+declare <vscale x 16 x i8> @llvm.aarch64.sve.sel.nxv16i8(<vscale x 16 x i1>, <vscale x 16 x i8>, <vscale x 16 x i8>)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.sel.nxv8i16(<vscale x 8 x i1>, <vscale x 8 x i16>, <vscale x 8 x i16>)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.sel.nxv4i32(<vscale x 4 x i1>, <vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.sel.nxv2i64(<vscale x 2 x i1>, <vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 8 x half> @llvm.aarch64.sve.sel.nxv8f16(<vscale x 8 x i1>, <vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 4 x float> @llvm.aarch64.sve.sel.nxv4f32(<vscale x 4 x i1>, <vscale x 4 x float>, <vscale x 4 x float>)
+declare <vscale x 2 x double> @llvm.aarch64.sve.sel.nxv2f64(<vscale x 2 x i1>, <vscale x 2 x double>, <vscale x 2 x double>)