Index: llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
===================================================================
--- llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -1153,8 +1153,10 @@
       setOperationAction(ISD::VECREDUCE_SEQ_FADD, VT, Custom);
     }
 
-    for (auto VT : {MVT::nxv2bf16, MVT::nxv4bf16, MVT::nxv8bf16})
+    for (auto VT : {MVT::nxv2bf16, MVT::nxv4bf16, MVT::nxv8bf16}) {
+      setOperationAction(ISD::MGATHER, VT, Custom);
       setOperationAction(ISD::MSCATTER, VT, Custom);
+    }
 
     setOperationAction(ISD::SPLAT_VECTOR, MVT::nxv8bf16, Custom);
 
Index: llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -1196,6 +1196,10 @@
           (UUNPKLO_ZZ_D ZPR:$Zs)>;
     def : Pat<(nxv2bf16 (extract_subvector (nxv4bf16 ZPR:$Zs), (i64 2))),
           (UUNPKHI_ZZ_D ZPR:$Zs)>;
+    def : Pat<(nxv4bf16 (extract_subvector (nxv8bf16 ZPR:$Zs), (i64 0))),
+          (UUNPKLO_ZZ_S ZPR:$Zs)>;
+    def : Pat<(nxv4bf16 (extract_subvector (nxv8bf16 ZPR:$Zs), (i64 4))),
+          (UUNPKHI_ZZ_S ZPR:$Zs)>;
   }
 
   def : Pat<(nxv4f16 (extract_subvector (nxv8f16 ZPR:$Zs), (i64 0))),
Index: llvm/test/CodeGen/AArch64/sve-masked-gather-32b-signed-scaled.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-gather-32b-signed-scaled.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-gather-32b-signed-scaled.ll
@@ -48,6 +48,16 @@
   ret <vscale x 2 x half> %vals
 }
 
+define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(bfloat* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv2bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x0, z0.d, sxtw #1]
+; CHECK-NEXT:    ret
+  %ptrs = getelementptr bfloat, bfloat* %base, <vscale x 2 x i32> %offsets
+  %vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
+  ret <vscale x 2 x bfloat> %vals
+}
+
 define <vscale x 2 x float> @masked_gather_nxv2f32(float* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv2f32:
 ; CHECK:       // %bb.0:
@@ -125,6 +135,16 @@
   ret <vscale x 4 x half> %vals
 }
 
+define <vscale x 4 x bfloat> @masked_gather_nxv4bf16(bfloat* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv4bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.s }, p0/z, [x0, z0.s, sxtw #1]
+; CHECK-NEXT:    ret
+  %ptrs = getelementptr bfloat, bfloat* %base, <vscale x 4 x i32> %offsets
+  %vals = call <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x bfloat> undef)
+  ret <vscale x 4 x bfloat> %vals
+}
+
 define <vscale x 4 x float> @masked_gather_nxv4f32(float* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv4f32:
 ; CHECK:       // %bb.0:
@@ -150,10 +170,13 @@
 declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
 declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
 declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
+declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
 declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
 declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
 
 declare <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*>, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)
 declare <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*>, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
 declare <vscale x 4 x half> @llvm.masked.gather.nxv4f16(<vscale x 4 x half*>, i32, <vscale x 4 x i1>, <vscale x 4 x half>)
+declare <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*>, i32, <vscale x 4 x i1>, <vscale x 4 x bfloat>)
 declare <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*>, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
+attributes #0 = { "target-features"="+sve,+bf16" }
Index: llvm/test/CodeGen/AArch64/sve-masked-gather-32b-signed-unscaled.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-gather-32b-signed-unscaled.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-gather-32b-signed-unscaled.ll
@@ -63,6 +63,17 @@
   ret <vscale x 2 x half> %vals
 }
 
+define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(i8* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv2bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x0, z0.d, sxtw]
+; CHECK-NEXT:    ret
+  %byte_ptrs = getelementptr i8, i8* %base, <vscale x 2 x i32> %offsets
+  %ptrs = bitcast <vscale x 2 x i8*> %byte_ptrs to <vscale x 2 x bfloat*>
+  %vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
+  ret <vscale x 2 x bfloat> %vals
+}
+
 define <vscale x 2 x float> @masked_gather_nxv2f32(i8* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv2f32:
 ; CHECK:       // %bb.0:
@@ -169,6 +180,17 @@
   ret <vscale x 4 x half> %vals
 }
 
+define <vscale x 4 x bfloat> @masked_gather_nxv4bf16(i8* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv4bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.s }, p0/z, [x0, z0.s, sxtw]
+; CHECK-NEXT:    ret
+  %byte_ptrs = getelementptr i8, i8* %base, <vscale x 4 x i32> %offsets
+  %ptrs = bitcast <vscale x 4 x i8*> %byte_ptrs to <vscale x 4 x bfloat*>
+  %vals = call <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x bfloat> undef)
+  ret <vscale x 4 x bfloat> %vals
+}
+
 define <vscale x 4 x float> @masked_gather_nxv4f32(i8* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv4f32:
 ; CHECK:       // %bb.0:
@@ -208,6 +230,7 @@
 declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
 declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
 declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
+declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
 declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
 declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
 
@@ -215,4 +238,6 @@
 declare <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*>, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)
 declare <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*>, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
 declare <vscale x 4 x half> @llvm.masked.gather.nxv4f16(<vscale x 4 x half*>, i32, <vscale x 4 x i1>, <vscale x 4 x half>)
+declare <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*>, i32, <vscale x 4 x i1>, <vscale x 4 x bfloat>)
 declare <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*>, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
+attributes #0 = { "target-features"="+sve,+bf16" }
Index: llvm/test/CodeGen/AArch64/sve-masked-gather-32b-unsigned-scaled.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-gather-32b-unsigned-scaled.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-gather-32b-unsigned-scaled.ll
@@ -52,6 +52,17 @@
   ret <vscale x 2 x half> %vals
 }
 
+define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(bfloat* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv2bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x0, z0.d, uxtw #1]
+; CHECK-NEXT:    ret
+  %offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
+  %ptrs = getelementptr bfloat, bfloat* %base, <vscale x 2 x i64> %offsets.zext
+  %vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
+  ret <vscale x 2 x bfloat> %vals
+}
+
 define <vscale x 2 x float> @masked_gather_nxv2f32(float* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv2f32:
 ; CHECK:       // %bb.0:
@@ -136,6 +147,17 @@
   ret <vscale x 4 x half> %vals
 }
 
+define <vscale x 4 x bfloat> @masked_gather_nxv4bf16(bfloat* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv4bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.s }, p0/z, [x0, z0.s, uxtw #1]
+; CHECK-NEXT:    ret
+  %offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
+  %ptrs = getelementptr bfloat, bfloat* %base, <vscale x 4 x i64> %offsets.zext
+  %vals = call <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x bfloat> undef)
+  ret <vscale x 4 x bfloat> %vals
+}
+
 define <vscale x 4 x float> @masked_gather_nxv4f32(float* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv4f32:
 ; CHECK:       // %bb.0:
@@ -163,10 +185,13 @@
 declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
 declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
 declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
+declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
 declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
 declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
 
 declare <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*>, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)
 declare <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*>, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
 declare <vscale x 4 x half> @llvm.masked.gather.nxv4f16(<vscale x 4 x half*>, i32, <vscale x 4 x i1>, <vscale x 4 x half>)
+declare <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*>, i32, <vscale x 4 x i1>, <vscale x 4 x bfloat>)
 declare <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*>, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
+attributes #0 = { "target-features"="+sve,+bf16" }
Index: llvm/test/CodeGen/AArch64/sve-masked-gather-32b-unsigned-unscaled.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-gather-32b-unsigned-unscaled.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-gather-32b-unsigned-unscaled.ll
@@ -68,6 +68,18 @@
   ret <vscale x 2 x half> %vals
 }
 
+define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(i8* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv2bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x0, z0.d, uxtw]
+; CHECK-NEXT:    ret
+  %offsets.zext = zext <vscale x 2 x i32> %offsets to <vscale x 2 x i64>
+  %byte_ptrs = getelementptr i8, i8* %base, <vscale x 2 x i64> %offsets.zext
+  %ptrs = bitcast <vscale x 2 x i8*> %byte_ptrs to <vscale x 2 x bfloat*>
+  %vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
+  ret <vscale x 2 x bfloat> %vals
+}
+
 define <vscale x 2 x float> @masked_gather_nxv2f32(i8* %base, <vscale x 2 x i32> %offsets, <vscale x 2 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv2f32:
 ; CHECK:       // %bb.0:
@@ -183,6 +195,18 @@
   ret <vscale x 4 x half> %vals
 }
 
+define <vscale x 4 x bfloat> @masked_gather_nxv4bf16(i8* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv4bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.s }, p0/z, [x0, z0.s, uxtw]
+; CHECK-NEXT:    ret
+  %offsets.zext = zext <vscale x 4 x i32> %offsets to <vscale x 4 x i64>
+  %byte_ptrs = getelementptr i8, i8* %base, <vscale x 4 x i64> %offsets.zext
+  %ptrs = bitcast <vscale x 4 x i8*> %byte_ptrs to <vscale x 4 x bfloat*>
+  %vals = call <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*> %ptrs, i32 2, <vscale x 4 x i1> %mask, <vscale x 4 x bfloat> undef)
+  ret <vscale x 4 x bfloat> %vals
+}
+
 define <vscale x 4 x float> @masked_gather_nxv4f32(i8* %base, <vscale x 4 x i32> %offsets, <vscale x 4 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv4f32:
 ; CHECK:       // %bb.0:
@@ -225,6 +249,7 @@
 declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
 declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
 declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
+declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
 declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
 declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
 
@@ -232,4 +257,6 @@
 declare <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*>, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)
 declare <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*>, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
 declare <vscale x 4 x half> @llvm.masked.gather.nxv4f16(<vscale x 4 x half*>, i32, <vscale x 4 x i1>, <vscale x 4 x half>)
+declare <vscale x 4 x bfloat> @llvm.masked.gather.nxv4bf16(<vscale x 4 x bfloat*>, i32, <vscale x 4 x i1>, <vscale x 4 x bfloat>)
 declare <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*>, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
+attributes #0 = { "target-features"="+sve,+bf16" }
Index: llvm/test/CodeGen/AArch64/sve-masked-gather-64b-scaled.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-gather-64b-scaled.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-gather-64b-scaled.ll
@@ -44,6 +44,16 @@
   ret <vscale x 2 x half> %vals
 }
 
+define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(bfloat* %base, <vscale x 2 x i64> %offsets, <vscale x 2 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv2bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x0, z0.d, lsl #1]
+; CHECK-NEXT:    ret
+  %ptrs = getelementptr bfloat, bfloat* %base, <vscale x 2 x i64> %offsets
+  %vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
+  ret <vscale x 2 x bfloat> %vals
+}
+
 define <vscale x 2 x float> @masked_gather_nxv2f32(float* %base, <vscale x 2 x i64> %offsets, <vscale x 2 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv2f32:
 ; CHECK:       // %bb.0:
@@ -90,5 +100,7 @@
 declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
 declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
 declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
+declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
 declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
 declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
+attributes #0 = { "target-features"="+sve,+bf16" }
Index: llvm/test/CodeGen/AArch64/sve-masked-gather-64b-unscaled.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-gather-64b-unscaled.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-gather-64b-unscaled.ll
@@ -59,6 +59,17 @@
   ret <vscale x 2 x half> %vals
 }
 
+define <vscale x 2 x bfloat> @masked_gather_nxv2bf16(i8* %base, <vscale x 2 x i64> %offsets, <vscale x 2 x i1> %mask) #0 {
+; CHECK-LABEL: masked_gather_nxv2bf16:
+; CHECK:       // %bb.0:
+; CHECK-NEXT:    ld1h { z0.d }, p0/z, [x0, z0.d]
+; CHECK-NEXT:    ret
+  %byte_ptrs = getelementptr i8, i8* %base, <vscale x 2 x i64> %offsets
+  %ptrs = bitcast <vscale x 2 x i8*> %byte_ptrs to <vscale x 2 x bfloat*>
+  %vals = call <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*> %ptrs, i32 2, <vscale x 2 x i1> %mask, <vscale x 2 x bfloat> undef)
+  ret <vscale x 2 x bfloat> %vals
+}
+
 define <vscale x 2 x float> @masked_gather_nxv2f32(i8* %base, <vscale x 2 x i64> %offsets, <vscale x 2 x i1> %mask) {
 ; CHECK-LABEL: masked_gather_nxv2f32:
 ; CHECK:       // %bb.0:
@@ -121,5 +132,7 @@
 declare <vscale x 2 x i32> @llvm.masked.gather.nxv2i32(<vscale x 2 x i32*>, i32, <vscale x 2 x i1>, <vscale x 2 x i32>)
 declare <vscale x 2 x i64> @llvm.masked.gather.nxv2i64(<vscale x 2 x i64*>, i32, <vscale x 2 x i1>, <vscale x 2 x i64>)
 declare <vscale x 2 x half> @llvm.masked.gather.nxv2f16(<vscale x 2 x half*>, i32, <vscale x 2 x i1>, <vscale x 2 x half>)
+declare <vscale x 2 x bfloat> @llvm.masked.gather.nxv2bf16(<vscale x 2 x bfloat*>, i32, <vscale x 2 x i1>, <vscale x 2 x bfloat>)
 declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
 declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
+attributes #0 = { "target-features"="+sve,+bf16" }
Index: llvm/test/CodeGen/AArch64/sve-masked-scatter-legalise.ll
===================================================================
--- llvm/test/CodeGen/AArch64/sve-masked-scatter-legalise.ll
+++ llvm/test/CodeGen/AArch64/sve-masked-scatter-legalise.ll
@@ -25,6 +25,16 @@
   ret void
 }
 
+define void @masked_scatter_nxv8bf16(<vscale x 8 x bfloat> %data, bfloat* %base, <vscale x 8 x i16> %offsets, <vscale x 8 x i1> %mask) #0 {
+; CHECK-LABEL: masked_scatter_nxv8bf16
+; CHECK-DAG: st1h { {{z[0-9]+}}.s }, {{p[0-9]+}}, [x0, {{z[0-9]+}}.s, sxtw #1]
+; CHECK-DAG: st1h { {{z[0-9]+}}.s }, {{p[0-9]+}}, [x0, {{z[0-9]+}}.s, sxtw #1]
+; CHECK: ret
+  %ptrs = getelementptr bfloat, bfloat* %base, <vscale x 8 x i16> %offsets
+  call void @llvm.masked.scatter.nxv8bf16(<vscale x 8 x bfloat> %data, <vscale x 8 x bfloat*> %ptrs, i32 1, <vscale x 8 x i1> %mask)
+  ret void
+}
+
 define void @masked_scatter_nxv8f32(<vscale x 8 x float> %data, float* %base, <vscale x 8 x i32> %indexes, <vscale x 8 x i1> %masks) {
 ; CHECK-LABEL: masked_scatter_nxv8f32
 ; CHECK-DAG: st1w { z0.s }, {{p[0-9]+}}, [x0, {{z[0-9]+}}.s, uxtw #2]
@@ -56,4 +66,6 @@
 declare void @llvm.masked.scatter.nxv16i8(<vscale x 16 x i8>, <vscale x 16 x i8*>,  i32, <vscale x 16 x i1>)
 declare void @llvm.masked.scatter.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16*>,  i32, <vscale x 8 x i1>)
 declare void @llvm.masked.scatter.nxv8f32(<vscale x 8 x float>, <vscale x 8 x float*>, i32, <vscale x 8 x i1>)
+declare void @llvm.masked.scatter.nxv8bf16(<vscale x 8 x bfloat>, <vscale x 8 x bfloat*>, i32, <vscale x 8 x i1>)
 declare void @llvm.masked.scatter.nxv32i32(<vscale x 32 x i32>, <vscale x 32 x i32*>,  i32, <vscale x 32 x i1>)
+attributes #0 = { "target-features"="+sve,+bf16" }