diff --git a/llvm/lib/Target/AArch64/SVEInstrFormats.td b/llvm/lib/Target/AArch64/SVEInstrFormats.td
--- a/llvm/lib/Target/AArch64/SVEInstrFormats.td
+++ b/llvm/lib/Target/AArch64/SVEInstrFormats.td
@@ -2270,6 +2270,8 @@
   def : SVE_2_Op_Pat<nxv8f16, op, nxv8f16, nxv8f16, !cast<Instruction>(NAME # _H)>;
   def : SVE_2_Op_Pat<nxv4f16, op, nxv4f16, nxv4f16, !cast<Instruction>(NAME # _S)>;
   def : SVE_2_Op_Pat<nxv4f32, op, nxv4f32, nxv4f32, !cast<Instruction>(NAME # _S)>;
+  def : SVE_2_Op_Pat<nxv2f16, op, nxv2f16, nxv2f16, !cast<Instruction>(NAME # _D)>;
+  def : SVE_2_Op_Pat<nxv2f32, op, nxv2f32, nxv2f32, !cast<Instruction>(NAME # _D)>;
   def : SVE_2_Op_Pat<nxv2f64, op, nxv2f64, nxv2f64, !cast<Instruction>(NAME # _D)>;
 
   def : SVE_2_Op_Pat<nxv8bf16, op, nxv8bf16, nxv8bf16, !cast<Instruction>(NAME # _H)>;
diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select.ll
--- a/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select.ll
+++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-perm-select.ll
@@ -1277,6 +1277,15 @@
   ret <vscale x 2 x i64> %out
 }
 
+define <vscale x 2 x half> @trn1_f16_v2(<vscale x 2 x half> %a, <vscale x 2 x half> %b) {
+; CHECK-LABEL: trn1_f16_v2:
+; CHECK: trn1 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x half> @llvm.aarch64.sve.trn1.nxv2f16(<vscale x 2 x half> %a,
+                                                                 <vscale x 2 x half> %b)
+  ret <vscale x 2 x half> %out
+}
+
 define <vscale x 4 x half> @trn1_f16_v4(<vscale x 4 x half> %a, <vscale x 4 x half> %b) {
 ; CHECK-LABEL: trn1_f16_v4:
 ; CHECK: trn1 z0.s, z0.s, z1.s
@@ -1304,6 +1313,15 @@
   ret <vscale x 8 x half> %out
 }
 
+define <vscale x 2 x float> @trn1_f32_v2(<vscale x 2 x float> %a, <vscale x 2 x float> %b) {
+; CHECK-LABEL: trn1_f32_v2:
+; CHECK: trn1 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x float> @llvm.aarch64.sve.trn1.nxv2f32(<vscale x 2 x float> %a,
+                                                                  <vscale x 2 x float> %b)
+  ret <vscale x 2 x float> %out
+}
+
 define <vscale x 4 x float> @trn1_f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) {
 ; CHECK-LABEL: trn1_f32:
 ; CHECK: trn1 z0.s, z0.s, z1.s
@@ -1398,6 +1416,15 @@
   ret <vscale x 2 x i64> %out
 }
 
+define <vscale x 2 x half> @trn2_f16_v2(<vscale x 2 x half> %a, <vscale x 2 x half> %b) {
+; CHECK-LABEL: trn2_f16_v2:
+; CHECK: trn2 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x half> @llvm.aarch64.sve.trn2.nxv2f16(<vscale x 2 x half> %a,
+                                                                 <vscale x 2 x half> %b)
+  ret <vscale x 2 x half> %out
+}
+
 define <vscale x 4 x half> @trn2_f16_v4(<vscale x 4 x half> %a, <vscale x 4 x half> %b) {
 ; CHECK-LABEL: trn2_f16_v4:
 ; CHECK: trn2 z0.s, z0.s, z1.s
@@ -1425,6 +1452,15 @@
   ret <vscale x 8 x half> %out
 }
 
+define <vscale x 2 x float> @trn2_f32_v2(<vscale x 2 x float> %a, <vscale x 2 x float> %b) {
+; CHECK-LABEL: trn2_f32_v2:
+; CHECK: trn2 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x float> @llvm.aarch64.sve.trn2.nxv2f32(<vscale x 2 x float> %a,
+                                                                  <vscale x 2 x float> %b)
+  ret <vscale x 2 x float> %out
+}
+
 define <vscale x 4 x float> @trn2_f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) {
 ; CHECK-LABEL: trn2_f32:
 ; CHECK: trn2 z0.s, z0.s, z1.s
@@ -1519,6 +1555,15 @@
   ret <vscale x 2 x i64> %out
 }
 
+define <vscale x 2 x half> @uzp1_f16_v2(<vscale x 2 x half> %a, <vscale x 2 x half> %b) {
+; CHECK-LABEL: uzp1_f16_v2:
+; CHECK: uzp1 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x half> @llvm.aarch64.sve.uzp1.nxv2f16(<vscale x 2 x half> %a,
+                                                                 <vscale x 2 x half> %b)
+  ret <vscale x 2 x half> %out
+}
+
 define <vscale x 4 x half> @uzp1_f16_v4(<vscale x 4 x half> %a, <vscale x 4 x half> %b) {
 ; CHECK-LABEL: uzp1_f16_v4:
 ; CHECK: uzp1 z0.s, z0.s, z1.s
@@ -1546,6 +1591,15 @@
   ret <vscale x 8 x half> %out
 }
 
+define <vscale x 2 x float> @uzp1_f32_v2(<vscale x 2 x float> %a, <vscale x 2 x float> %b) {
+; CHECK-LABEL: uzp1_f32_v2:
+; CHECK: uzp1 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x float> @llvm.aarch64.sve.uzp1.nxv2f32(<vscale x 2 x float> %a,
+                                                                  <vscale x 2 x float> %b)
+  ret <vscale x 2 x float> %out
+}
+
 define <vscale x 4 x float> @uzp1_f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) {
 ; CHECK-LABEL: uzp1_f32:
 ; CHECK: uzp1 z0.s, z0.s, z1.s
@@ -1640,6 +1694,15 @@
   ret <vscale x 2 x i64> %out
 }
 
+define <vscale x 2 x half> @uzp2_f16_v2(<vscale x 2 x half> %a, <vscale x 2 x half> %b) {
+; CHECK-LABEL: uzp2_f16_v2:
+; CHECK: uzp2 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x half> @llvm.aarch64.sve.uzp2.nxv2f16(<vscale x 2 x half> %a,
+                                                                 <vscale x 2 x half> %b)
+  ret <vscale x 2 x half> %out
+}
+
 define <vscale x 4 x half> @uzp2_f16_v4(<vscale x 4 x half> %a, <vscale x 4 x half> %b) {
 ; CHECK-LABEL: uzp2_f16_v4:
 ; CHECK: uzp2 z0.s, z0.s, z1.s
@@ -1667,6 +1730,15 @@
   ret <vscale x 8 x half> %out
 }
 
+define <vscale x 2 x float> @uzp2_f32_v2(<vscale x 2 x float> %a, <vscale x 2 x float> %b) {
+; CHECK-LABEL: uzp2_f32_v2:
+; CHECK: uzp2 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x float> @llvm.aarch64.sve.uzp2.nxv2f32(<vscale x 2 x float> %a,
+                                                                  <vscale x 2 x float> %b)
+  ret <vscale x 2 x float> %out
+}
+
 define <vscale x 4 x float> @uzp2_f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) {
 ; CHECK-LABEL: uzp2_f32:
 ; CHECK: uzp2 z0.s, z0.s, z1.s
@@ -1761,6 +1833,15 @@
   ret <vscale x 2 x i64> %out
 }
 
+define <vscale x 2 x half> @zip1_f16_v2(<vscale x 2 x half> %a, <vscale x 2 x half> %b) {
+; CHECK-LABEL: zip1_f16_v2:
+; CHECK: zip1 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x half> @llvm.aarch64.sve.zip1.nxv2f16(<vscale x 2 x half> %a,
+                                                                 <vscale x 2 x half> %b)
+  ret <vscale x 2 x half> %out
+}
+
 define <vscale x 4 x half> @zip1_f16_v4(<vscale x 4 x half> %a, <vscale x 4 x half> %b) {
 ; CHECK-LABEL: zip1_f16_v4:
 ; CHECK: zip1 z0.s, z0.s, z1.s
@@ -1788,6 +1869,15 @@
   ret <vscale x 8 x half> %out
 }
 
+define <vscale x 2 x float> @zip1_f32_v2(<vscale x 2 x float> %a, <vscale x 2 x float> %b) {
+; CHECK-LABEL: zip1_f32_v2:
+; CHECK: zip1 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x float> @llvm.aarch64.sve.zip1.nxv2f32(<vscale x 2 x float> %a,
+                                                                  <vscale x 2 x float> %b)
+  ret <vscale x 2 x float> %out
+}
+
 define <vscale x 4 x float> @zip1_f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) {
 ; CHECK-LABEL: zip1_f32:
 ; CHECK: zip1 z0.s, z0.s, z1.s
@@ -1882,6 +1972,15 @@
   ret <vscale x 2 x i64> %out
 }
 
+define <vscale x 2 x half> @zip2_f16_v2(<vscale x 2 x half> %a, <vscale x 2 x half> %b) {
+; CHECK-LABEL: zip2_f16_v2:
+; CHECK: zip2 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x half> @llvm.aarch64.sve.zip2.nxv2f16(<vscale x 2 x half> %a,
+                                                                 <vscale x 2 x half> %b)
+  ret <vscale x 2 x half> %out
+}
+
 define <vscale x 4 x half> @zip2_f16_v4(<vscale x 4 x half> %a, <vscale x 4 x half> %b) {
 ; CHECK-LABEL: zip2_f16_v4:
 ; CHECK: zip2 z0.s, z0.s, z1.s
@@ -1909,6 +2008,15 @@
   ret <vscale x 8 x half> %out
 }
 
+define <vscale x 2 x float> @zip2_f32_v2(<vscale x 2 x float> %a, <vscale x 2 x float> %b) {
+; CHECK-LABEL: zip2_f32_v2:
+; CHECK: zip2 z0.d, z0.d, z1.d
+; CHECK-NEXT: ret
+  %out = call <vscale x 2 x float> @llvm.aarch64.sve.zip2.nxv2f32(<vscale x 2 x float> %a,
+                                                                  <vscale x 2 x float> %b)
+  ret <vscale x 2 x float> %out
+}
+
 define <vscale x 4 x float> @zip2_f32(<vscale x 4 x float> %a, <vscale x 4 x float> %b) {
 ; CHECK-LABEL: zip2_f32:
 ; CHECK: zip2 z0.s, z0.s, z1.s
@@ -2061,9 +2169,11 @@
 declare <vscale x 8 x i16> @llvm.aarch64.sve.trn1.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.trn1.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
 declare <vscale x 2 x i64> @llvm.aarch64.sve.trn1.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 2 x half> @llvm.aarch64.sve.trn1.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>)
 declare <vscale x 4 x half> @llvm.aarch64.sve.trn1.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>)
 declare <vscale x 8 x bfloat> @llvm.aarch64.sve.trn1.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>)
 declare <vscale x 8 x half> @llvm.aarch64.sve.trn1.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 2 x float> @llvm.aarch64.sve.trn1.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.trn1.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.trn1.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>)
 
@@ -2075,9 +2185,11 @@
 declare <vscale x 8 x i16> @llvm.aarch64.sve.trn2.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.trn2.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
 declare <vscale x 2 x i64> @llvm.aarch64.sve.trn2.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 2 x half> @llvm.aarch64.sve.trn2.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>)
 declare <vscale x 4 x half> @llvm.aarch64.sve.trn2.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>)
 declare <vscale x 8 x bfloat> @llvm.aarch64.sve.trn2.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>)
 declare <vscale x 8 x half> @llvm.aarch64.sve.trn2.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 2 x float> @llvm.aarch64.sve.trn2.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.trn2.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.trn2.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>)
 
@@ -2089,9 +2201,11 @@
 declare <vscale x 8 x i16> @llvm.aarch64.sve.uzp1.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.uzp1.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
 declare <vscale x 2 x i64> @llvm.aarch64.sve.uzp1.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 2 x half> @llvm.aarch64.sve.uzp1.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>)
 declare <vscale x 4 x half> @llvm.aarch64.sve.uzp1.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>)
 declare <vscale x 8 x bfloat> @llvm.aarch64.sve.uzp1.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>)
 declare <vscale x 8 x half> @llvm.aarch64.sve.uzp1.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 2 x float> @llvm.aarch64.sve.uzp1.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.uzp1.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.uzp1.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>)
 
@@ -2103,9 +2217,11 @@
 declare <vscale x 8 x i16> @llvm.aarch64.sve.uzp2.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.uzp2.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
 declare <vscale x 2 x i64> @llvm.aarch64.sve.uzp2.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 2 x half> @llvm.aarch64.sve.uzp2.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>)
 declare <vscale x 4 x half> @llvm.aarch64.sve.uzp2.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>)
 declare <vscale x 8 x bfloat> @llvm.aarch64.sve.uzp2.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>)
 declare <vscale x 8 x half> @llvm.aarch64.sve.uzp2.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 2 x float> @llvm.aarch64.sve.uzp2.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.uzp2.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.uzp2.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>)
 
@@ -2117,9 +2233,11 @@
 declare <vscale x 8 x i16> @llvm.aarch64.sve.zip1.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.zip1.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
 declare <vscale x 2 x i64> @llvm.aarch64.sve.zip1.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 2 x half> @llvm.aarch64.sve.zip1.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>)
 declare <vscale x 4 x half> @llvm.aarch64.sve.zip1.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>)
 declare <vscale x 8 x bfloat> @llvm.aarch64.sve.zip1.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>)
 declare <vscale x 8 x half> @llvm.aarch64.sve.zip1.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 2 x float> @llvm.aarch64.sve.zip1.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.zip1.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.zip1.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>)
 
@@ -2131,9 +2249,11 @@
 declare <vscale x 8 x i16> @llvm.aarch64.sve.zip2.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16>)
 declare <vscale x 4 x i32> @llvm.aarch64.sve.zip2.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
 declare <vscale x 2 x i64> @llvm.aarch64.sve.zip2.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+declare <vscale x 2 x half> @llvm.aarch64.sve.zip2.nxv2f16(<vscale x 2 x half>, <vscale x 2 x half>)
 declare <vscale x 4 x half> @llvm.aarch64.sve.zip2.nxv4f16(<vscale x 4 x half>, <vscale x 4 x half>)
 declare <vscale x 8 x bfloat> @llvm.aarch64.sve.zip2.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat>)
 declare <vscale x 8 x half> @llvm.aarch64.sve.zip2.nxv8f16(<vscale x 8 x half>, <vscale x 8 x half>)
+declare <vscale x 2 x float> @llvm.aarch64.sve.zip2.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float>)
 declare <vscale x 4 x float> @llvm.aarch64.sve.zip2.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float>)
 declare <vscale x 2 x double> @llvm.aarch64.sve.zip2.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double>)