[AArch64]: BFloat Load/Store Intrinsics&CodeGen

[LukeGeeson]

Summary

This patch upstreams support for ld / st variants of BFloat intrinsics
in from __bf16 to AArch64. This includes IR intrinsics. Unittests are
provided as needed.

This patch is part of a series implementing the Bfloat16 extension of
the
Armv8.6-a architecture, as detailed here:

https://community.arm.com/developer/ip-products/processors/b/processors-ip-blog/posts/arm-architecture-developments-armv8-6-a

The bfloat type, and its properties are specified in the Arm
Architecture
Reference Manual:

https://developer.arm.com/docs/ddi0487/latest/arm-architecture-reference-manual-armv8-for-armv8-a-architecture-profile

The following people contributed to this patch:

• Luke Geeson
• Momchil Velikov
• Luke Cheeseman

[labrinea]

clang/test/CodeGen/aarch64-bf16-ldst-intrinsics.c

37

CHECK-NEXT or CHECK-DAG are preferable for sequences.

181

where are the check lines?

[stuij]

We need testing for the backend code.

[simon_tatham]

clang/lib/CodeGen/CGBuiltin.cpp

10368

What effect is this change of strategy having on the alignment computation, for the already-supported instances of this builtin?

It looks to me as if __builtin_neon_vld1_v with (say) a uint8_t * pointer argument will now compute Alignment=1 (the natural alignment of the pointee type), whereas it would previously have computed Alignment=8 (the size of the whole vector being loaded or stored).

Is that intentional? Or accidental? Or have I completely misunderstood what's going on?

(Whichever of the three, some discussion in the commit message would be a good idea, explaining why this change does or does not make a difference, as appropriate.)

[LukeGeeson]

clang/lib/CodeGen/CGBuiltin.cpp

10368

Clang was incorrectly assuming that all the pointers from which loads were being generated for vld1 intrinsics were aligned according to according to the intrinsics result type. This causes alignment faults on the code generated by the backend.
This fixes the issue so that alignment is based on the type of the pointer provided to as input to the intrinsic.

@pratlucas has done some work on this in parallel https://reviews.llvm.org/D79721 which has been approved and may overrule this particular line of code.

I shall add a note to the commit message, and tentatively mark this as fixed, given it's liable to adopt the work of Lucas.

clang/test/CodeGen/aarch64-bf16-ldst-intrinsics.c

37

Added to be consistent with the rest of the file (ie no CHECK-NEXT, but CHECK32/64)

181

Added to be consistent with the rest of the file

[LukeGeeson]

In D80716#2059977, @stuij wrote:

We need testing for the backend code.

@stuij I have added aarch64-bf16-ldst-intrinsics.ll to test the backend. Please let me know if this is ok :)

[pratlucas]

clang/lib/CodeGen/CGBuiltin.cpp

10368

Hi @LukeGeeson ,
Just as a heads up, some changes to this implementations were requested on D79721.
The usage of CGM.getNaturalPointeeTypeAlignment and IgnoreParenCasts() was causing problems on certain argument types, so the alignment is now captured from the expression itself when it is emitted.

[LukeGeeson]

Accidentally added dotprod tests here rather than the child commit - just removed them

[LukeGeeson]

clang/lib/CodeGen/CGBuiltin.cpp

10368

Thanks @pratlucas yeah I plan to rebase my code onto upstream when you have made those changes (and fix whatever still breaks) before I push :)

[LukeGeeson]

Besides from rebasing to get @pratlucas changes upstream.

@stuij please could you confirm if you are happy with this, so I can merge

[stuij]

In D80716#2073251, @LukeGeeson wrote:

Besides from rebasing to get @pratlucas changes upstream.

@stuij please could you confirm if you are happy with this, so I can merge

Hi Luke,

For the backend tests it would be good if you would use CHECK-NEXT from label to ret, like I believe you did in the other patch, using -asm-verbose=0 to get rid of the cruft.

[LukeGeeson]

In D80716#2074883, @stuij wrote:

In D80716#2073251, @LukeGeeson wrote:

Besides from rebasing to get @pratlucas changes upstream.

@stuij please could you confirm if you are happy with this, so I can merge

Hi Luke,

For the backend tests it would be good if you would use CHECK-NEXT from label to ret, like I believe you did in the other patch, using -asm-verbose=0 to get rid of the cruft.

Similar to my other comment in the [[ https://reviews.llvm.org/D80752 | other ]]patch:

This isn't how to get rid of kill statements. In particular if you pass -asm-verbose=0 to llc in the RUN statement then no CHECKs are generated, let alone kill statements.

Instead to get this desired result you run llc without that argument, and then manually remove these unnecessary kill lines. This is what I have done and this should fix this. Patch incoming

[LukeGeeson]

In D80716#2082356, @LukeGeeson wrote:

In D80716#2074883, @stuij wrote:

In D80716#2073251, @LukeGeeson wrote:

Besides from rebasing to get @pratlucas changes upstream.

@stuij please could you confirm if you are happy with this, so I can merge

Hi Luke,

For the backend tests it would be good if you would use CHECK-NEXT from label to ret, like I believe you did in the other patch, using -asm-verbose=0 to get rid of the cruft.

Similar to my other comment in the [[ https://reviews.llvm.org/D80752 | other ]]patch:

This isn't how to get rid of kill statements. In particular if you pass -asm-verbose=0 to llc in the RUN statement then no CHECKs are generated, let alone kill statements.

Instead to get this desired result you run llc without that argument, and then manually remove these unnecessary kill lines. This is what I have done and this should fix this. Patch incoming

Further, you cannot use CHECK-NEXT if your test function contains such a kill statement, unless you manually remove it, and use CHECK in place (it fails when running FileCheck as it sees such lines in the output and hence check-next fails if it doesn't expect it). This is just something we must balance if we want clear tests and direct 1-1 correspondence with the result. I've used CHECK-NEXT where I can, but CHECK where I must

[LukeGeeson]

• rebased my patch off of upstream llvm master
• removed my code in favour of more recent code by @pratlucas
• used update CC to generate tests without kill statements
• used CHECK-NEXT where possible, unless kill statements have been removed, in this case CHECK is used

[LukeGeeson]

updated check32 -> check-next32, same for check64

[LukeGeeson]

fixed check typo

[arsenm]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

Why is the IR type name bfloat and not bfloat16?

[LukeGeeson]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

The naming for the IR type was agreed upon here after quite a big discussion.
https://reviews.llvm.org/D78190

[SjoerdMeijer]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

I regret very much that I didn't notice this earlier... I.e., I noticed this in D76077 and wrote that I am relatively unhappy about this (I think I mentioned this on another ticket too).
Because like @arsenm , I would expect the IR type name to be bfloat16.

Correct me if I am wrong, but I don't see a big discussion about this in D78190. I only see 1 or 2 comments about BFloat vs Bfloat.

[LukeGeeson]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

I cannot see a discussion about the IR type name per-se but I can see you were both involved in the discussion more generally.

I am concerned that this patch is the wrong place to discuss such issues, and that we should bring this up in a more appropriate place as you mention so that this patch isn't held back.

[chill]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

I don't see a compelling reason for the name to be bfloat16 or bfloat3, etc. Like other floating-point types (float, double, and half), the name denotes a specific externally defined format, unlike iN.

[SjoerdMeijer]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

Like other floating-point types (float, double, and half), the name denotes a specific externally defined format,

Is the defined format not called bfloat16?

[chill]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

Indeed, people use the name "bfloat16". But then the half, float, and double also differ from the official binary16, binarty32, and binary64.
IMHO bfloat fits better in the LLVM IR naming convention.

[SjoerdMeijer]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

yeah, so that's exactly why I don't follow your logic. If there's any logic in the names here, the mapping from source-language type to IR type seems the most plausible one. And I just don't see the benefit of dropping the 16, and how that would fit better in some naming scheme or how that makes things clearer here.

[chill]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

What source language?

That said, I'm resigning from the bikeshedding here.

[stuij]

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

265

Just as a house-keeping note: If we would change the naming, I think we can all agree that this ticket itself shouldn't be the place where we want to do this. I'm happy for the conversation to carry on here, but I think we can move the ticket forward at the same time.

917

You should be able to do without all these big blocks of attributes which I guess were generated from C -> IR conversion. Just remove it and the #xs after the function declarations (maybe replace them with nounwind).

[LukeGeeson]

• removed unnecessary contents of test

[stuij]

LGTM. Thanks!

clang/include/clang/Basic/arm_neon.td

let ArchGuard = "defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC)" in {
   def VGET_HIGH_BF : NoTestOpInst<"vget_high", ".Q", "b", OP_HI>;
   def VGET_LOW_BF  : NoTestOpInst<"vget_low", ".Q", "b", OP_LO>;
 
   def VGET_LANE_BF : IInst<"vget_lane", "1.I", "bQb">;
   def VSET_LANE_BF : IInst<"vset_lane", ".1.I", "bQb">;
 
   def SCALAR_VDUP_LANE_BF : IInst<"vdup_lane", "1.I", "Sb">;
   def SCALAR_VDUP_LANEQ_BF : IInst<"vdup_laneq", "1QI", "Sb">;
+
+  def VLD1_BF : WInst<"vld1", ".(c*!)", "bQb">;
+  def VLD2_BF : WInst<"vld2", "2(c*!)", "bQb">;
+  def VLD3_BF : WInst<"vld3", "3(c*!)", "bQb">;
+  def VLD4_BF : WInst<"vld4", "4(c*!)", "bQb">;
+
+  def VST1_BF : WInst<"vst1", "v*(.!)", "bQb">;
+  def VST2_BF : WInst<"vst2", "v*(2!)", "bQb">;
+  def VST3_BF : WInst<"vst3", "v*(3!)", "bQb">;
+  def VST4_BF : WInst<"vst4", "v*(4!)", "bQb">;
+
+  def VLD1_X2_BF : WInst<"vld1_x2", "2(c*!)", "bQb">;
+  def VLD1_X3_BF : WInst<"vld1_x3", "3(c*!)", "bQb">;
+  def VLD1_X4_BF : WInst<"vld1_x4", "4(c*!)", "bQb">;
+
+  def VST1_X2_BF : WInst<"vst1_x2", "v*(2!)", "bQb">;
+  def VST1_X3_BF : WInst<"vst1_x3", "v*(3!)", "bQb">;
+  def VST1_X4_BF : WInst<"vst1_x4", "v*(4!)", "bQb">;
+
+  def VLD1_LANE_BF : WInst<"vld1_lane", ".(c*!).I", "bQb">;
+  def VLD2_LANE_BF : WInst<"vld2_lane", "2(c*!)2I", "bQb">;
+  def VLD3_LANE_BF : WInst<"vld3_lane", "3(c*!)3I", "bQb">;
+  def VLD4_LANE_BF : WInst<"vld4_lane", "4(c*!)4I", "bQb">;
+  def VST1_LANE_BF : WInst<"vst1_lane", "v*(.!)I", "bQb">;
+  def VST2_LANE_BF : WInst<"vst2_lane", "v*(2!)I", "bQb">;
+  def VST3_LANE_BF : WInst<"vst3_lane", "v*(3!)I", "bQb">;
+  def VST4_LANE_BF : WInst<"vst4_lane", "v*(4!)I", "bQb">;
+
+  def VLD1_DUP_BF : WInst<"vld1_dup", ".(c*!)", "bQb">;
+  def VLD2_DUP_BF : WInst<"vld2_dup", "2(c*!)", "bQb">;
+  def VLD3_DUP_BF : WInst<"vld3_dup", "3(c*!)", "bQb">;
+  def VLD4_DUP_BF : WInst<"vld4_dup", "4(c*!)", "bQb">;
+
+
 }
 
 let ArchGuard = "defined(__ARM_FEATURE_BF16) && !defined(__aarch64__)" in {
   let BigEndianSafe = 1 in {
     defm VREINTERPRET_BF : REINTERPRET_CROSS_TYPES<
         "csilUcUsUiUlhfPcPsPlQcQsQiQlQUcQUsQUiQUlQhQfQPcQPsQPl", "bQb">;
   }
 }
 
 let ArchGuard = "defined(__ARM_FEATURE_BF16) && defined(__aarch64__)" in {
   let BigEndianSafe = 1 in {
     defm VVREINTERPRET_BF : REINTERPRET_CROSS_TYPES<
         "csilUcUsUiUlhfdPcPsPlQcQsQiQlQUcQUsQUiQUlQhQfQdQPcQPsQPlQPk", "bQb">;
   }
 }

clang/lib/CodeGen/CGBuiltin.cpp

case NEON::BI__builtin_neon_vrsraq_n_v: {
     TmpOps.push_back(Ops[2]);
     Function* F = CGM.getIntrinsic(Int, Ty);
     llvm::Value *tmp = EmitNeonCall(F, TmpOps, "vrshr_n", 1, true);
     Ops[0] = Builder.CreateBitCast(Ops[0], VTy);
     return Builder.CreateAdd(Ops[0], tmp);
   }
   case NEON::BI__builtin_neon_vld1_v:
   case NEON::BI__builtin_neon_vld1q_v: {
+    auto Alignment = CGM.getNaturalPointeeTypeAlignment(
+        E->getArg(0)->IgnoreParenCasts()->getType());
     Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy));
-    auto Alignment = CharUnits::fromQuantity(
-        BuiltinID == NEON::BI__builtin_neon_vld1_v ? 8 : 16);
     return Builder.CreateAlignedLoad(VTy, Ops[0], Alignment);
   }
   case NEON::BI__builtin_neon_vst1_v:
   case NEON::BI__builtin_neon_vst1q_v:
     Ops[0] = Builder.CreateBitCast(Ops[0], llvm::PointerType::getUnqual(VTy));
     Ops[1] = Builder.CreateBitCast(Ops[1], VTy);
     return Builder.CreateDefaultAlignedStore(Ops[1], Ops[0]);
   case NEON::BI__builtin_neon_vld1_lane_v:
   case NEON::BI__builtin_neon_vld1q_lane_v: {
     Ops[1] = Builder.CreateBitCast(Ops[1], Ty);
     Ty = llvm::PointerType::getUnqual(VTy->getElementType());
     Ops[0] = Builder.CreateBitCast(Ops[0], Ty);
-    auto Alignment = CharUnits::fromQuantity(
-        BuiltinID == NEON::BI__builtin_neon_vld1_lane_v ? 8 : 16);
+    auto Alignment = CGM.getNaturalPointeeTypeAlignment(
+        E->getArg(0)->IgnoreParenCasts()->getType());
     Ops[0] =
         Builder.CreateAlignedLoad(VTy->getElementType(), Ops[0], Alignment);
     return Builder.CreateInsertElement(Ops[1], Ops[0], Ops[2], "vld1_lane");
   }
   case NEON::BI__builtin_neon_vld1_dup_v:
   case NEON::BI__builtin_neon_vld1q_dup_v: {
     Value *V = UndefValue::get(Ty);
     Ty = llvm::PointerType::getUnqual(VTy->getElementType());
     Ops[0] = Builder.CreateBitCast(Ops[0], Ty);
-    auto Alignment = CharUnits::fromQuantity(
-        BuiltinID == NEON::BI__builtin_neon_vld1_dup_v ? 8 : 16);
+    auto Alignment = CGM.getNaturalPointeeTypeAlignment(
+        E->getArg(0)->IgnoreParenCasts()->getType());
     Ops[0] =
         Builder.CreateAlignedLoad(VTy->getElementType(), Ops[0], Alignment);
     llvm::Constant *CI = ConstantInt::get(Int32Ty, 0);
     Ops[0] = Builder.CreateInsertElement(V, Ops[0], CI);
     return EmitNeonSplat(Ops[0], CI);
   }
   case NEON::BI__builtin_neon_vst1_lane_v:
   case NEON::BI__builtin_neon_vst1q_lane_v:

clang/test/CodeGen/aarch64-bf16-ldst-intrinsics.c

+// RUN: %clang_cc1 -triple aarch64-arm-none-eabi -target-feature +neon -target-feature +bf16 \
+// RUN:  -O2 -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK64
+// RUN: %clang_cc1 -triple armv8.6a-arm-none-eabi -target-feature +neon -target-feature +bf16 -mfloat-abi hard \
+// RUN:  -O2 -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK32
+
+#include "arm_neon.h"
+
+bfloat16x4_t test_vld1_bf16(bfloat16_t const *ptr) {
+  return vld1_bf16(ptr);
+}
+// CHECK-LABEL: test_vld1_bf16
+// CHECK64: %1 = load <4 x bfloat>, <4 x bfloat>* %0
+// CHECK64: ret <4 x bfloat> %1
+// CHECK32: = load <4 x bfloat>, <4 x bfloat>* %0, align 2
+// CHECK32: ret <4 x bfloat> %1
+
+bfloat16x8_t test_vld1q_bf16(bfloat16_t const *ptr) {
+  return vld1q_bf16(ptr);
+}
+// CHECK-LABEL: test_vld1q_bf16
+// CHECK64: %1 = load <8 x bfloat>, <8 x bfloat>* %0
+// CHECK64: ret <8 x bfloat> %1
+// CHECK32: %1 = load <8 x bfloat>, <8 x bfloat>* %0, align 2
+// CHECK32: ret <8 x bfloat> %1
+
+bfloat16x4_t test_vld1_lane_bf16(bfloat16_t const *ptr, bfloat16x4_t src) {
+  return vld1_lane_bf16(ptr, src, 0);
+}
+// CHECK-LABEL: test_vld1_lane_bf16
+// CHECK64: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK64: %vld1_lane = insertelement <4 x bfloat> %src, bfloat %0, i32 0
+// CHECK64: ret <4 x bfloat> %vld1_lane
+// CHECK32: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK32: %vld1_lane = insertelement <4 x bfloat> %src, bfloat %0, i32 0
+// CHECK32: ret <4 x bfloat> %vld1_lane
+
+bfloat16x8_t test_vld1q_lane_bf16(bfloat16_t const *ptr, bfloat16x8_t src) {
+  return vld1q_lane_bf16(ptr, src, 7);
+}
+// CHECK-LABEL: test_vld1q_lane_bf16
+// CHECK64: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK64: %vld1_lane = insertelement <8 x bfloat> %src, bfloat %0, i32 7
+// CHECK64: ret <8 x bfloat> %vld1_lane
+// CHECK32: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK32: %vld1_lane = insertelement <8 x bfloat> %src, bfloat %0, i32 7
+// CHECK32: ret <8 x bfloat> %vld1_lane
+
+bfloat16x4_t test_vld1_dup_bf16(bfloat16_t const *ptr) {
+  return vld1_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld1_dup_bf16
+// CHECK64: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK64: %1 = insertelement <4 x bfloat> undef, bfloat %0, i32 0
+// CHECK64: %lane = shufflevector <4 x bfloat> %1, <4 x bfloat> undef, <4 x i32> zeroinitializer
+// CHECK64: ret <4 x bfloat> %lane
+// CHECK32: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK32: %1 = insertelement <4 x bfloat> undef, bfloat %0, i32 0
+// CHECK32: %lane = shufflevector <4 x bfloat> %1, <4 x bfloat> undef, <4 x i32> zeroinitializer
+// CHECK32: ret <4 x bfloat> %lane
+
+bfloat16x4x2_t test_vld1_bf16_x2(bfloat16_t const *ptr) {
+  return vld1_bf16_x2(ptr);
+}
+// CHECK-LABEL: test_vld1_bf16_x2
+// CHECK64: %vld1xN = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x2.v4bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld1xN = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld1x2.v4bf16.p0bf16(bfloat* %ptr)
+
+bfloat16x8x2_t test_vld1q_bf16_x2(bfloat16_t const *ptr) {
+  return vld1q_bf16_x2(ptr);
+}
+// CHECK-LABEL: test_vld1q_bf16_x2
+// CHECK64: %vld1xN = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x2.v8bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld1xN = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld1x2.v8bf16.p0bf16(bfloat* %ptr)
+
+bfloat16x4x3_t test_vld1_bf16_x3(bfloat16_t const *ptr) {
+  return vld1_bf16_x3(ptr);
+}
+// CHECK-LABEL: test_vld1_bf16_x3
+// CHECK64: %vld1xN = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x3.v4bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld1xN = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld1x3.v4bf16.p0bf16(bfloat* %ptr)
+
+bfloat16x8x3_t test_vld1q_bf16_x3(bfloat16_t const *ptr) {
+  return vld1q_bf16_x3(ptr);
+}
+// CHECK-LABEL: test_vld1q_bf16_x3
+// CHECK64: %vld1xN = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x3.v8bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld1xN = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld1x3.v8bf16.p0bf16(bfloat* %ptr)
+
+bfloat16x4x4_t test_vld1_bf16_x4(bfloat16_t const *ptr) {
+  return vld1_bf16_x4(ptr);
+}
+// CHECK-LABEL: test_vld1_bf16_x4
+// CHECK64: %vld1xN = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x4.v4bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld1xN = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld1x4.v4bf16.p0bf16(bfloat* %ptr)
+
+bfloat16x8x4_t test_vld1q_bf16_x4(bfloat16_t const *ptr) {
+  return vld1q_bf16_x4(ptr);
+}
+// CHECK-LABEL: test_vld1q_bf16_x4
+// CHECK64: %vld1xN = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x4.v8bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld1xN = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld1x4.v8bf16.p0bf16(bfloat* %ptr)
+
+bfloat16x8_t test_vld1q_dup_bf16(bfloat16_t const *ptr) {
+  return vld1q_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld1q_dup_bf16
+// CHECK64: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK64: %1 = insertelement <8 x bfloat> undef, bfloat %0, i32 0
+// CHECK64: %lane = shufflevector <8 x bfloat> %1, <8 x bfloat> undef, <8 x i32> zeroinitializer
+// CHECK64: ret <8 x bfloat> %lane
+// CHECK32: %0 = load bfloat, bfloat* %ptr, align 2
+// CHECK32: %1 = insertelement <8 x bfloat> undef, bfloat %0, i32 0
+// CHECK32: %lane = shufflevector <8 x bfloat> %1, <8 x bfloat> undef, <8 x i32> zeroinitializer
+// CHECK32: ret <8 x bfloat> %lane
+
+bfloat16x4x2_t test_vld2_bf16(bfloat16_t const *ptr) {
+  return vld2_bf16(ptr);
+}
+// CHECK-LABEL: test_vld2_bf16
+// CHECK64:  %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+// CHECK64:  %vld2 = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2.v4bf16.p0v4bf16(<4 x bfloat>* %0)
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld2_v = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld2.v4bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x8x2_t test_vld2q_bf16(bfloat16_t const *ptr) {
+  return vld2q_bf16(ptr);
+}
+// CHECK-LABEL: test_vld2q_bf16
+// CHECK64: %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+// CHECK64: %vld2 = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2.v8bf16.p0v8bf16(<8 x bfloat>* %0)
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld2q_v = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld2.v8bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x4x2_t test_vld2_lane_bf16(bfloat16_t const *ptr, bfloat16x4x2_t src) {
+  return vld2_lane_bf16(ptr, src, 1);
+}
+// CHECK-LABEL: test_vld2_lane_bf16
+// CHECK64: %vld2_lane = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2lane.v4bf16.p0i8(<4 x bfloat> %src.coerce.fca.0.extract, <4 x bfloat> %src.coerce.fca.1.extract, i64 1, i8* %0)
+// CHECK32: %vld2_lane_v = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld2lane.v4bf16.p0i8(i8* %2, <4 x bfloat> %0, <4 x bfloat> %1, i32 1, i32 2)
+
+bfloat16x8x2_t test_vld2q_lane_bf16(bfloat16_t const *ptr, bfloat16x8x2_t src) {
+  return vld2q_lane_bf16(ptr, src, 7);
+}
+// CHECK-LABEL: test_vld2q_lane_bf16
+// CHECK64: %vld2_lane = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2lane.v8bf16.p0i8(<8 x bfloat> %src.coerce.fca.0.extract, <8 x bfloat> %src.coerce.fca.1.extract, i64 7, i8* %0)
+// CHECK32: %vld2q_lane_v = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld2lane.v8bf16.p0i8(i8* %2, <8 x bfloat> %0, <8 x bfloat> %1, i32 7, i32 2)
+
+bfloat16x4x3_t test_vld3_bf16(bfloat16_t const *ptr) {
+  return vld3_bf16(ptr);
+}
+// CHECK-LABEL: test_vld3_bf16
+// CHECK64: %vld3 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3.v4bf16.p0v4bf16(<4 x bfloat>* %0)
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld3_v = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld3.v4bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x8x3_t test_vld3q_bf16(bfloat16_t const *ptr) {
+  return vld3q_bf16(ptr);
+}
+// CHECK-LABEL: test_vld3q_bf16
+// CHECK64: %vld3 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3.v8bf16.p0v8bf16(<8 x bfloat>* %0)
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld3q_v = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld3.v8bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x4x3_t test_vld3_lane_bf16(bfloat16_t const *ptr, bfloat16x4x3_t src) {
+  return vld3_lane_bf16(ptr, src, 1);
+}
+// CHECK-LABEL: test_vld3_lane_bf16
+// CHECK64: %vld3_lane = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3lane.v4bf16.p0i8(<4 x bfloat> %src.coerce.fca.0.extract, <4 x bfloat> %src.coerce.fca.1.extract, <4 x bfloat> %src.coerce.fca.2.extract, i64 1, i8* %0)
+// CHECK32: %3 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld3_lane_v = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld3lane.v4bf16.p0i8(i8* %3, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2, i32 1, i32 2)
+
+bfloat16x8x3_t test_vld3q_lane_bf16(bfloat16_t const *ptr, bfloat16x8x3_t src) {
+  return vld3q_lane_bf16(ptr, src, 7);
+  // return vld3q_lane_bf16(ptr, src, 8);
+}
+// CHECK-LABEL: test_vld3q_lane_bf16
+// CHECK64: %vld3_lane = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3lane.v8bf16.p0i8(<8 x bfloat> %src.coerce.fca.0.extract, <8 x bfloat> %src.coerce.fca.1.extract, <8 x bfloat> %src.coerce.fca.2.extract, i64 7, i8* %0)
+// CHECK32: %3 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld3q_lane_v = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld3lane.v8bf16.p0i8(i8* %3, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, i32 7, i32 2)
+
+bfloat16x4x4_t test_vld4_bf16(bfloat16_t const *ptr) {
+  return vld4_bf16(ptr);
+}
+// CHECK-LABEL: test_vld4_bf16
+// CHECK64: %vld4 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4.v4bf16.p0v4bf16(<4 x bfloat>* %0)
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld4_v = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld4.v4bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x8x4_t test_vld4q_bf16(bfloat16_t const *ptr) {
+  return vld4q_bf16(ptr);
+}
+// CHECK-LABEL: test_vld4q_bf16
+// CHECK64: %vld4 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4.v8bf16.p0v8bf16(<8 x bfloat>* %0)
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld4q_v = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld4.v8bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x4x4_t test_vld4_lane_bf16(bfloat16_t const *ptr, bfloat16x4x4_t src) {
+  return vld4_lane_bf16(ptr, src, 1);
+}
+// CHECK-LABEL: test_vld4_lane_bf16
+// CHECK64: %vld4_lane = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4lane.v4bf16.p0i8(<4 x bfloat> %src.coerce.fca.0.extract, <4 x bfloat> %src.coerce.fca.1.extract, <4 x bfloat> %src.coerce.fca.2.extract, <4 x bfloat> %src.coerce.fca.3.extract, i64 1, i8* %0)
+// CHECK32: %4 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld4_lane_v = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld4lane.v4bf16.p0i8(i8* %4, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2, <4 x bfloat> %3, i32 1, i32 2)
+
+bfloat16x8x4_t test_vld4q_lane_bf16(bfloat16_t const *ptr, bfloat16x8x4_t src) {
+  return vld4q_lane_bf16(ptr, src, 7);
+}
+// CHECK-LABEL: test_vld4q_lane_bf16
+// CHECK64: %vld4_lane = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4lane.v8bf16.p0i8(<8 x bfloat> %src.coerce.fca.0.extract, <8 x bfloat> %src.coerce.fca.1.extract, <8 x bfloat> %src.coerce.fca.2.extract, <8 x bfloat> %src.coerce.fca.3.extract, i64 7, i8* %0)
+// CHECK32: %4 = bitcast bfloat* %ptr to i8*
+// CHECK32: %vld4q_lane_v = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld4lane.v8bf16.p0i8(i8* %4, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, <8 x bfloat> %3, i32 7, i32 2)
+
+bfloat16x4x2_t test_vld2_dup_bf16(bfloat16_t const *ptr) {
+  return vld2_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld2_dup_bf16
+// CHECK64: %vld2 = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2r.v4bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld2_dup_v = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld2dup.v4bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x8x2_t test_vld2q_dup_bf16(bfloat16_t const *ptr) {
+  return vld2q_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld2q_dup_bf16
+// CHECK64: %vld2 = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2r.v8bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld2q_dup_v = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld2dup.v8bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x4x3_t test_vld3_dup_bf16(bfloat16_t const *ptr) {
+  return vld3_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld3_dup_bf16
+// CHECK64: %vld3 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3r.v4bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld3_dup_v = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld3dup.v4bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x8x3_t test_vld3q_dup_bf16(bfloat16_t const *ptr) {
+  return vld3q_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld3q_dup_bf16
+// CHECK64: %vld3 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3r.v8bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld3q_dup_v = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld3dup.v8bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x4x4_t test_vld4_dup_bf16(bfloat16_t const *ptr) {
+  return vld4_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld4_dup_bf16
+// CHECK64: %vld4 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4r.v4bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld4_dup_v = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.arm.neon.vld4dup.v4bf16.p0i8(i8* %0, i32 2)
+
+bfloat16x8x4_t test_vld4q_dup_bf16(bfloat16_t const *ptr) {
+  return vld4q_dup_bf16(ptr);
+}
+// CHECK-LABEL: test_vld4q_dup_bf16
+// CHECK64: %vld4 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4r.v8bf16.p0bf16(bfloat* %ptr)
+// CHECK32: %vld4q_dup_v = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.arm.neon.vld4dup.v8bf16.p0i8(i8* %0, i32 2)
+
+void test_vst1_bf16(bfloat16_t *ptr, bfloat16x4_t val) {
+  vst1_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst1_bf16
+// CHECK64: %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+// CHECK64: store <4 x bfloat> %val, <4 x bfloat>* %0, align 8
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: tail call void @llvm.arm.neon.vst1.p0i8.v4bf16(i8* %0, <4 x bfloat> %val, i32 2)
+
+void test_vst1q_bf16(bfloat16_t *ptr, bfloat16x8_t val) {
+  vst1q_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst1q_bf16
+// CHECK64: %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+// CHECK64: store <8 x bfloat> %val, <8 x bfloat>* %0, align 16
+// CHECK32: %0 = bitcast bfloat* %ptr to i8*
+// CHECK32: tail call void @llvm.arm.neon.vst1.p0i8.v8bf16(i8* %0, <8 x bfloat> %val, i32 2)
+
+void test_vst1_lane_bf16(bfloat16_t *ptr, bfloat16x4_t val) {
+  vst1_lane_bf16(ptr, val, 1);
+}
+// CHECK-LABEL: test_vst1_lane_bf16
+// CHECK64: %0 = extractelement <4 x bfloat> %val, i32 1
+// CHECK64: store bfloat %0, bfloat* %ptr, align 2
+// CHECK32: %0 = extractelement <4 x bfloat> %val, i32 1
+// CHECK32: store bfloat %0, bfloat* %ptr, align 2
+
+void test_vst1q_lane_bf16(bfloat16_t *ptr, bfloat16x8_t val) {
+  vst1q_lane_bf16(ptr, val, 7);
+}
+// CHECK-LABEL: test_vst1q_lane_bf16
+// CHECK64: %0 = extractelement <8 x bfloat> %val, i32 7
+// CHECK64: store bfloat %0, bfloat* %ptr, align 2
+// CHECK32: %0 = extractelement <8 x bfloat> %val, i32 7
+// CHECK32: store bfloat %0, bfloat* %ptr, align 2
+
+void test_vst1_bf16_x2(bfloat16_t *ptr, bfloat16x4x2_t val) {
+  vst1_bf16_x2(ptr, val);
+}
+// CHECK-LABEL: test_vst1_bf16_x2
+// CHECK64: tail call void @llvm.aarch64.neon.st1x2.v4bf16.p0bf16(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, bfloat* %ptr)
+// CHECK32: tail call void @llvm.arm.neon.vst1x2.p0bf16.v4bf16(bfloat* %ptr, <4 x bfloat> %0, <4 x bfloat> %1)
+
+void test_vst1q_bf16_x2(bfloat16_t *ptr, bfloat16x8x2_t val) {
+  vst1q_bf16_x2(ptr, val);
+}
+// CHECK-LABEL: test_vst1q_bf16_x2
+// CHECK64: tail call void @llvm.aarch64.neon.st1x2.v8bf16.p0bf16(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, bfloat* %ptr)
+// CHECK32: tail call void @llvm.arm.neon.vst1x2.p0bf16.v8bf16(bfloat* %ptr, <8 x bfloat> %0, <8 x bfloat> %1)
+
+void test_vst1_bf16_x3(bfloat16_t *ptr, bfloat16x4x3_t val) {
+  vst1_bf16_x3(ptr, val);
+}
+// CHECK-LABEL: test_vst1_bf16_x3
+// CHECK64: tail call void @llvm.aarch64.neon.st1x3.v4bf16.p0bf16(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, bfloat* %ptr)
+// CHECK32: tail call void @llvm.arm.neon.vst1x3.p0bf16.v4bf16(bfloat* %ptr, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2)
+
+void test_vst1q_bf16_x3(bfloat16_t *ptr, bfloat16x8x3_t val) {
+  vst1q_bf16_x3(ptr, val);
+}
+// CHECK-LABEL: test_vst1q_bf16_x3
+// CHECK64: tail call void @llvm.aarch64.neon.st1x3.v8bf16.p0bf16(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, bfloat* %ptr)
+// CHECK32: tail call void @llvm.arm.neon.vst1x3.p0bf16.v8bf16(bfloat* %ptr, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2)
+
+void test_vst1_bf16_x4(bfloat16_t *ptr, bfloat16x4x4_t val) {
+  vst1_bf16_x4(ptr, val);
+}
+// CHECK-LABEL: test_vst1_bf16_x4
+// CHECK64: tail call void @llvm.aarch64.neon.st1x4.v4bf16.p0bf16(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, <4 x bfloat> %val.coerce.fca.3.extract, bfloat* %ptr)
+// CHECK32: tail call void @llvm.arm.neon.vst1x4.p0bf16.v4bf16(bfloat* %ptr, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2, <4 x bfloat> %3)
+
+void test_vst1q_bf16_x4(bfloat16_t *ptr, bfloat16x8x4_t val) {
+  vst1q_bf16_x4(ptr, val);
+}
+// CHECK-LABEL: test_vst1q_bf16_x4
+// CHECK64: tail call void @llvm.aarch64.neon.st1x4.v8bf16.p0bf16(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, <8 x bfloat> %val.coerce.fca.3.extract, bfloat* %ptr)
+// CHECK32: tail call void @llvm.arm.neon.vst1x4.p0bf16.v8bf16(bfloat* %ptr, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, <8 x bfloat> %3)
+
+void test_vst2_bf16(bfloat16_t *ptr, bfloat16x4x2_t val) {
+  vst2_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst2_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st2.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst2.p0i8.v4bf16(i8* %2, <4 x bfloat> %0, <4 x bfloat> %1, i32 2)
+
+void test_vst2q_bf16(bfloat16_t *ptr, bfloat16x8x2_t val) {
+  vst2q_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst2q_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st2.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst2.p0i8.v8bf16(i8* %2, <8 x bfloat> %0, <8 x bfloat> %1, i32 2)
+
+void test_vst2_lane_bf16(bfloat16_t *ptr, bfloat16x4x2_t val) {
+  vst2_lane_bf16(ptr, val, 1);
+}
+// CHECK-LABEL: test_vst2_lane_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st2lane.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, i64 1, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst2lane.p0i8.v4bf16(i8* %2, <4 x bfloat> %0, <4 x bfloat> %1, i32 1, i32 2)
+
+void test_vst2q_lane_bf16(bfloat16_t *ptr, bfloat16x8x2_t val) {
+  vst2q_lane_bf16(ptr, val, 7);
+}
+// CHECK-LABEL: test_vst2q_lane_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st2lane.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, i64 7, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst2lane.p0i8.v8bf16(i8* %2, <8 x bfloat> %0, <8 x bfloat> %1, i32 7, i32 2)
+
+void test_vst3_bf16(bfloat16_t *ptr, bfloat16x4x3_t val) {
+  vst3_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst3_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st3.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, i8* %0)
+// CHECK32  tail call void @llvm.arm.neon.vst3.p0i8.v4bf16(i8* %3, <4 x bfloat> %0, <4 x bfloat> %2, <4 x bfloat> %3, i32 2)
+
+void test_vst3q_bf16(bfloat16_t *ptr, bfloat16x8x3_t val) {
+  vst3q_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst3q_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st3.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, i8* %0)
+// CHECK32  tail call void @llvm.arm.neon.vst3.p0i8.v8bf16(i8* %3, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, i32 2)
+
+void test_vst3_lane_bf16(bfloat16_t *ptr, bfloat16x4x3_t val) {
+  vst3_lane_bf16(ptr, val, 1);
+}
+// CHECK-LABEL: test_vst3_lane_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st3lane.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, i64 1, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst3lane.p0i8.v4bf16(i8* %3, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2, i32 1, i32 2)
+
+void test_vst3q_lane_bf16(bfloat16_t *ptr, bfloat16x8x3_t val) {
+  vst3q_lane_bf16(ptr, val, 7);
+}
+// CHECK-LABEL: test_vst3q_lane_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st3lane.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, i64 7, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst3lane.p0i8.v8bf16(i8* %3, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, i32 7, i32 2)
+
+void test_vst4_bf16(bfloat16_t *ptr, bfloat16x4x4_t val) {
+  vst4_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst4_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st4.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, <4 x bfloat> %val.coerce.fca.3.extract, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst4.p0i8.v4bf16(i8* %4, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2, <4 x bfloat> %3, i32 2)
+
+void test_vst4q_bf16(bfloat16_t *ptr, bfloat16x8x4_t val) {
+  vst4q_bf16(ptr, val);
+}
+// CHECK-LABEL: test_vst4q_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st4.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, <8 x bfloat> %val.coerce.fca.3.extract, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst4.p0i8.v8bf16(i8* %4, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, <8 x bfloat> %3, i32 2)
+
+void test_vst4_lane_bf16(bfloat16_t *ptr, bfloat16x4x4_t val) {
+  vst4_lane_bf16(ptr, val, 1);
+}
+// CHECK-LABEL: test_vst4_lane_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st4lane.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, <4 x bfloat> %val.coerce.fca.3.extract, i64 1, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst4lane.p0i8.v4bf16(i8* %4, <4 x bfloat> %0, <4 x bfloat> %1, <4 x bfloat> %2, <4 x bfloat> %3, i32 1, i32 2)
+
+void test_vst4q_lane_bf16(bfloat16_t *ptr, bfloat16x8x4_t val) {
+  vst4q_lane_bf16(ptr, val, 7);
+}
+// CHECK-LABEL: test_vst4q_lane_bf16
+// CHECK64: tail call void @llvm.aarch64.neon.st4lane.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, <8 x bfloat> %val.coerce.fca.3.extract, i64 7, i8* %0)
+// CHECK32: tail call void @llvm.arm.neon.vst4lane.p0i8.v8bf16(i8* %4, <8 x bfloat> %0, <8 x bfloat> %1, <8 x bfloat> %2, <8 x bfloat> %3, i32 7, i32 2)

clang/test/Sema/aarch64-bf16-ldst-intrinsics.c

+// RUN: %clang_cc1 -triple aarch64-arm-none-eabi -target-feature +neon -target-feature +bf16 \
+// RUN:  -O2 -fallow-half-arguments-and-returns -verify -fsyntax-only %s
+
+#include "arm_neon.h"
+
+int x;
+
+bfloat16x4_t test_vld1_lane_bf16(bfloat16_t const *ptr, bfloat16x4_t src) {
+  (void)vld1_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld1_lane_bf16(ptr, src, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld1_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x8_t test_vld1q_lane_bf16(bfloat16_t const *ptr, bfloat16x8_t src) {
+  (void)vld1q_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld1q_lane_bf16(ptr, src, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld1q_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x4x2_t test_vld2_lane_bf16(bfloat16_t const *ptr, bfloat16x4x2_t src) {
+  (void)vld2_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld2_lane_bf16(ptr, src, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld2_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x8x2_t test_vld2q_lane_bf16(bfloat16_t const *ptr, bfloat16x8x2_t src) {
+  (void)vld2q_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld2q_lane_bf16(ptr, src, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld2q_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x4x3_t test_vld3_lane_bf16(bfloat16_t const *ptr, bfloat16x4x3_t src) {
+  (void)vld3_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld3_lane_bf16(ptr, src, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld3_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x8x3_t test_vld3q_lane_bf16(bfloat16_t const *ptr, bfloat16x8x3_t src) {
+  (void)vld3q_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld3q_lane_bf16(ptr, src, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld3q_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x4x4_t test_vld4_lane_bf16(bfloat16_t const *ptr, bfloat16x4x4_t src) {
+  (void)vld4_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld4_lane_bf16(ptr, src, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld4_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+bfloat16x8x4_t test_vld4q_lane_bf16(bfloat16_t const *ptr, bfloat16x8x4_t src) {
+  (void)vld4q_lane_bf16(ptr, src, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  (void)vld4q_lane_bf16(ptr, src, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  return vld4q_lane_bf16(ptr, src, x); // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst1_lane_bf16(bfloat16_t *ptr, bfloat16x4_t val) {
+  vst1_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst1_lane_bf16(ptr, val, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst1_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst1q_lane_bf16(bfloat16_t *ptr, bfloat16x8_t val) {
+  vst1q_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst1q_lane_bf16(ptr, val, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst1q_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst2_lane_bf16(bfloat16_t *ptr, bfloat16x4x2_t val) {
+  vst2_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst2_lane_bf16(ptr, val, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst2_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst2q_lane_bf16(bfloat16_t *ptr, bfloat16x8x2_t val) {
+  vst2q_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst2q_lane_bf16(ptr, val, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst2q_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst3_lane_bf16(bfloat16_t *ptr, bfloat16x4x3_t val) {
+  vst3_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst3_lane_bf16(ptr, val, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst3_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst3q_lane_bf16(bfloat16_t *ptr, bfloat16x8x3_t val) {
+  vst3q_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst3q_lane_bf16(ptr, val, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst3q_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst4_lane_bf16(bfloat16_t *ptr, bfloat16x4x4_t val) {
+  vst4_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst4_lane_bf16(ptr, val, 4);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst4_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}
+
+void test_vst4q_lane_bf16(bfloat16_t *ptr, bfloat16x8x4_t val) {
+  vst4q_lane_bf16(ptr, val, -1); // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst4q_lane_bf16(ptr, val, 8);  // expected-error-re {{argument value {{.*}} is outside the valid range}}
+  vst4q_lane_bf16(ptr, val, x);  // expected-error-re {{argument {{.*}} must be a constant integer}}
+}

llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp

case ISD::INTRINSIC_W_CHAIN: {
     }
     case Intrinsic::aarch64_neon_ld1x2:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 2, AArch64::LD1Twov8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 2, AArch64::LD1Twov16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 2, AArch64::LD1Twov4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 2, AArch64::LD1Twov8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 2, AArch64::LD1Twov2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 2, AArch64::LD1Twov4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 2, AArch64::LD1Twov1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 2, AArch64::LD1Twov2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld1x3:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 3, AArch64::LD1Threev8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 3, AArch64::LD1Threev16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 3, AArch64::LD1Threev4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 3, AArch64::LD1Threev8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 3, AArch64::LD1Threev2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 3, AArch64::LD1Threev4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 3, AArch64::LD1Threev1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 3, AArch64::LD1Threev2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld1x4:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 4, AArch64::LD1Fourv8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 4, AArch64::LD1Fourv16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 4, AArch64::LD1Fourv4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 4, AArch64::LD1Fourv8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 4, AArch64::LD1Fourv2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 4, AArch64::LD1Fourv4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 4, AArch64::LD1Fourv1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 4, AArch64::LD1Fourv2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld2:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 2, AArch64::LD2Twov8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 2, AArch64::LD2Twov16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 2, AArch64::LD2Twov4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 2, AArch64::LD2Twov8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 2, AArch64::LD2Twov2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 2, AArch64::LD2Twov4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 2, AArch64::LD1Twov1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 2, AArch64::LD2Twov2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld3:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 3, AArch64::LD3Threev8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 3, AArch64::LD3Threev16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 3, AArch64::LD3Threev4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 3, AArch64::LD3Threev8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 3, AArch64::LD3Threev2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 3, AArch64::LD3Threev4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 3, AArch64::LD1Threev1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 3, AArch64::LD3Threev2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld4:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 4, AArch64::LD4Fourv8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 4, AArch64::LD4Fourv16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 4, AArch64::LD4Fourv4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 4, AArch64::LD4Fourv8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 4, AArch64::LD4Fourv2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 4, AArch64::LD4Fourv4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 4, AArch64::LD1Fourv1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 4, AArch64::LD4Fourv2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld2r:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 2, AArch64::LD2Rv8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 2, AArch64::LD2Rv16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 2, AArch64::LD2Rv4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 2, AArch64::LD2Rv8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 2, AArch64::LD2Rv2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 2, AArch64::LD2Rv4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 2, AArch64::LD2Rv1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 2, AArch64::LD2Rv2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld3r:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 3, AArch64::LD3Rv8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 3, AArch64::LD3Rv16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 3, AArch64::LD3Rv4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 3, AArch64::LD3Rv8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 3, AArch64::LD3Rv2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 3, AArch64::LD3Rv4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 3, AArch64::LD3Rv1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 3, AArch64::LD3Rv2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld4r:
       if (VT == MVT::v8i8) {
         SelectLoad(Node, 4, AArch64::LD4Rv8b, AArch64::dsub0);
         return;
       } else if (VT == MVT::v16i8) {
         SelectLoad(Node, 4, AArch64::LD4Rv16b, AArch64::qsub0);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
         SelectLoad(Node, 4, AArch64::LD4Rv4h, AArch64::dsub0);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
         SelectLoad(Node, 4, AArch64::LD4Rv8h, AArch64::qsub0);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectLoad(Node, 4, AArch64::LD4Rv2s, AArch64::dsub0);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectLoad(Node, 4, AArch64::LD4Rv4s, AArch64::qsub0);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectLoad(Node, 4, AArch64::LD4Rv1d, AArch64::dsub0);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectLoad(Node, 4, AArch64::LD4Rv2d, AArch64::qsub0);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld2lane:
       if (VT == MVT::v16i8 || VT == MVT::v8i8) {
         SelectLoadLane(Node, 2, AArch64::LD2i8);
         return;
       } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-                 VT == MVT::v8f16) {
+                 VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
         SelectLoadLane(Node, 2, AArch64::LD2i16);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                  VT == MVT::v2f32) {
         SelectLoadLane(Node, 2, AArch64::LD2i32);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                  VT == MVT::v1f64) {
         SelectLoadLane(Node, 2, AArch64::LD2i64);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld3lane:
       if (VT == MVT::v16i8 || VT == MVT::v8i8) {
         SelectLoadLane(Node, 3, AArch64::LD3i8);
         return;
       } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-                 VT == MVT::v8f16) {
+                 VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
         SelectLoadLane(Node, 3, AArch64::LD3i16);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                  VT == MVT::v2f32) {
         SelectLoadLane(Node, 3, AArch64::LD3i32);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                  VT == MVT::v1f64) {
         SelectLoadLane(Node, 3, AArch64::LD3i64);
         return;
       }
       break;
     case Intrinsic::aarch64_neon_ld4lane:
       if (VT == MVT::v16i8 || VT == MVT::v8i8) {
         SelectLoadLane(Node, 4, AArch64::LD4i8);
         return;
       } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-                 VT == MVT::v8f16) {
+                 VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
         SelectLoadLane(Node, 4, AArch64::LD4i16);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                  VT == MVT::v2f32) {
         SelectLoadLane(Node, 4, AArch64::LD4i32);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                  VT == MVT::v1f64) {
default:
       break;
     case Intrinsic::aarch64_neon_st1x2: {
       if (VT == MVT::v8i8) {
         SelectStore(Node, 2, AArch64::ST1Twov8b);
         return;
       } else if (VT == MVT::v16i8) {
         SelectStore(Node, 2, AArch64::ST1Twov16b);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 ||
+                 VT == MVT::v4bf16) {
         SelectStore(Node, 2, AArch64::ST1Twov4h);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 ||
+                 VT == MVT::v8bf16) {
         SelectStore(Node, 2, AArch64::ST1Twov8h);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectStore(Node, 2, AArch64::ST1Twov2s);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectStore(Node, 2, AArch64::ST1Twov4s);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectStore(Node, 2, AArch64::ST1Twov2d);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectStore(Node, 2, AArch64::ST1Twov1d);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st1x3: {
       if (VT == MVT::v8i8) {
         SelectStore(Node, 3, AArch64::ST1Threev8b);
         return;
       } else if (VT == MVT::v16i8) {
         SelectStore(Node, 3, AArch64::ST1Threev16b);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 ||
+                 VT == MVT::v4bf16) {
         SelectStore(Node, 3, AArch64::ST1Threev4h);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 ||
+                 VT == MVT::v8bf16) {
         SelectStore(Node, 3, AArch64::ST1Threev8h);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectStore(Node, 3, AArch64::ST1Threev2s);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectStore(Node, 3, AArch64::ST1Threev4s);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectStore(Node, 3, AArch64::ST1Threev2d);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectStore(Node, 3, AArch64::ST1Threev1d);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st1x4: {
       if (VT == MVT::v8i8) {
         SelectStore(Node, 4, AArch64::ST1Fourv8b);
         return;
       } else if (VT == MVT::v16i8) {
         SelectStore(Node, 4, AArch64::ST1Fourv16b);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 ||
+                 VT == MVT::v4bf16) {
         SelectStore(Node, 4, AArch64::ST1Fourv4h);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 ||
+                 VT == MVT::v8bf16) {
         SelectStore(Node, 4, AArch64::ST1Fourv8h);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectStore(Node, 4, AArch64::ST1Fourv2s);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectStore(Node, 4, AArch64::ST1Fourv4s);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectStore(Node, 4, AArch64::ST1Fourv2d);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectStore(Node, 4, AArch64::ST1Fourv1d);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st2: {
       if (VT == MVT::v8i8) {
         SelectStore(Node, 2, AArch64::ST2Twov8b);
         return;
       } else if (VT == MVT::v16i8) {
         SelectStore(Node, 2, AArch64::ST2Twov16b);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 ||
+                 VT == MVT::v4bf16) {
         SelectStore(Node, 2, AArch64::ST2Twov4h);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 ||
+                 VT == MVT::v8bf16) {
         SelectStore(Node, 2, AArch64::ST2Twov8h);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectStore(Node, 2, AArch64::ST2Twov2s);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectStore(Node, 2, AArch64::ST2Twov4s);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectStore(Node, 2, AArch64::ST2Twov2d);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectStore(Node, 2, AArch64::ST1Twov1d);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st3: {
       if (VT == MVT::v8i8) {
         SelectStore(Node, 3, AArch64::ST3Threev8b);
         return;
       } else if (VT == MVT::v16i8) {
         SelectStore(Node, 3, AArch64::ST3Threev16b);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 ||
+                 VT == MVT::v4bf16) {
         SelectStore(Node, 3, AArch64::ST3Threev4h);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 ||
+                 VT == MVT::v8bf16) {
         SelectStore(Node, 3, AArch64::ST3Threev8h);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectStore(Node, 3, AArch64::ST3Threev2s);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectStore(Node, 3, AArch64::ST3Threev4s);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectStore(Node, 3, AArch64::ST3Threev2d);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectStore(Node, 3, AArch64::ST1Threev1d);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st4: {
       if (VT == MVT::v8i8) {
         SelectStore(Node, 4, AArch64::ST4Fourv8b);
         return;
       } else if (VT == MVT::v16i8) {
         SelectStore(Node, 4, AArch64::ST4Fourv16b);
         return;
-      } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+      } else if (VT == MVT::v4i16 || VT == MVT::v4f16 ||
+                 VT == MVT::v4bf16) {
         SelectStore(Node, 4, AArch64::ST4Fourv4h);
         return;
-      } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+      } else if (VT == MVT::v8i16 || VT == MVT::v8f16 ||
+                 VT == MVT::v8bf16) {
         SelectStore(Node, 4, AArch64::ST4Fourv8h);
         return;
       } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
         SelectStore(Node, 4, AArch64::ST4Fourv2s);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
         SelectStore(Node, 4, AArch64::ST4Fourv4s);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
         SelectStore(Node, 4, AArch64::ST4Fourv2d);
         return;
       } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
         SelectStore(Node, 4, AArch64::ST1Fourv1d);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st2lane: {
       if (VT == MVT::v16i8 || VT == MVT::v8i8) {
         SelectStoreLane(Node, 2, AArch64::ST2i8);
         return;
       } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-                 VT == MVT::v8f16) {
+                 VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
         SelectStoreLane(Node, 2, AArch64::ST2i16);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                  VT == MVT::v2f32) {
         SelectStoreLane(Node, 2, AArch64::ST2i32);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                  VT == MVT::v1f64) {
         SelectStoreLane(Node, 2, AArch64::ST2i64);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st3lane: {
       if (VT == MVT::v16i8 || VT == MVT::v8i8) {
         SelectStoreLane(Node, 3, AArch64::ST3i8);
         return;
       } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-                 VT == MVT::v8f16) {
+                 VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
         SelectStoreLane(Node, 3, AArch64::ST3i16);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                  VT == MVT::v2f32) {
         SelectStoreLane(Node, 3, AArch64::ST3i32);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                  VT == MVT::v1f64) {
         SelectStoreLane(Node, 3, AArch64::ST3i64);
         return;
       }
       break;
     }
     case Intrinsic::aarch64_neon_st4lane: {
       if (VT == MVT::v16i8 || VT == MVT::v8i8) {
         SelectStoreLane(Node, 4, AArch64::ST4i8);
         return;
       } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-                 VT == MVT::v8f16) {
+                 VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
         SelectStoreLane(Node, 4, AArch64::ST4i16);
         return;
       } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                  VT == MVT::v2f32) {
         SelectStoreLane(Node, 4, AArch64::ST4i32);
         return;
       } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                  VT == MVT::v1f64) {
void AArch64DAGToDAGISel::Select(SDNode *Node) {
   }
   case AArch64ISD::LD2post: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 2, AArch64::LD2Twov2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD3post: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 3, AArch64::LD3Threev2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD4post: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 4, AArch64::LD4Fourv2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD1x2post: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 2, AArch64::LD1Twov2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD1x3post: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 3, AArch64::LD1Threev2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD1x4post: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 4, AArch64::LD1Fourv2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD1DUPpost: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 1, AArch64::LD1Rv2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD2DUPpost: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 2, AArch64::LD2Rv2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD3DUPpost: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 3, AArch64::LD3Rv2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD4DUPpost: {
     if (VT == MVT::v8i8) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv8b_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv16b_POST, AArch64::qsub0);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv4h_POST, AArch64::dsub0);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16  || VT == MVT::v8bf16) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv8h_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv2s_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv4s_POST, AArch64::qsub0);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv1d_POST, AArch64::dsub0);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostLoad(Node, 4, AArch64::LD4Rv2d_POST, AArch64::qsub0);
       return;
     }
     break;
   }
   case AArch64ISD::LD1LANEpost: {
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostLoadLane(Node, 1, AArch64::LD1i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostLoadLane(Node, 1, AArch64::LD1i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostLoadLane(Node, 1, AArch64::LD1i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {
       SelectPostLoadLane(Node, 1, AArch64::LD1i64_POST);
       return;
     }
     break;
   }
   case AArch64ISD::LD2LANEpost: {
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostLoadLane(Node, 2, AArch64::LD2i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostLoadLane(Node, 2, AArch64::LD2i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostLoadLane(Node, 2, AArch64::LD2i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {
       SelectPostLoadLane(Node, 2, AArch64::LD2i64_POST);
       return;
     }
     break;
   }
   case AArch64ISD::LD3LANEpost: {
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostLoadLane(Node, 3, AArch64::LD3i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostLoadLane(Node, 3, AArch64::LD3i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostLoadLane(Node, 3, AArch64::LD3i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {
       SelectPostLoadLane(Node, 3, AArch64::LD3i64_POST);
       return;
     }
     break;
   }
   case AArch64ISD::LD4LANEpost: {
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostLoadLane(Node, 4, AArch64::LD4i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostLoadLane(Node, 4, AArch64::LD4i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostLoadLane(Node, 4, AArch64::LD4i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {
       SelectPostLoadLane(Node, 4, AArch64::LD4i64_POST);
       return;
     }
     break;
   }
   case AArch64ISD::ST2post: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v8i8) {
       SelectPostStore(Node, 2, AArch64::ST2Twov8b_POST);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostStore(Node, 2, AArch64::ST2Twov16b_POST);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostStore(Node, 2, AArch64::ST2Twov4h_POST);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
       SelectPostStore(Node, 2, AArch64::ST2Twov8h_POST);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostStore(Node, 2, AArch64::ST2Twov2s_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostStore(Node, 2, AArch64::ST2Twov4s_POST);
       return;

   case AArch64ISD::ST3post: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v8i8) {
       SelectPostStore(Node, 3, AArch64::ST3Threev8b_POST);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostStore(Node, 3, AArch64::ST3Threev16b_POST);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostStore(Node, 3, AArch64::ST3Threev4h_POST);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
       SelectPostStore(Node, 3, AArch64::ST3Threev8h_POST);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostStore(Node, 3, AArch64::ST3Threev2s_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostStore(Node, 3, AArch64::ST3Threev4s_POST);
       return;

   case AArch64ISD::ST4post: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v8i8) {
       SelectPostStore(Node, 4, AArch64::ST4Fourv8b_POST);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostStore(Node, 4, AArch64::ST4Fourv16b_POST);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostStore(Node, 4, AArch64::ST4Fourv4h_POST);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
       SelectPostStore(Node, 4, AArch64::ST4Fourv8h_POST);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostStore(Node, 4, AArch64::ST4Fourv2s_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostStore(Node, 4, AArch64::ST4Fourv4s_POST);
       return;

   case AArch64ISD::ST1x2post: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v8i8) {
       SelectPostStore(Node, 2, AArch64::ST1Twov8b_POST);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostStore(Node, 2, AArch64::ST1Twov16b_POST);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostStore(Node, 2, AArch64::ST1Twov4h_POST);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
       SelectPostStore(Node, 2, AArch64::ST1Twov8h_POST);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostStore(Node, 2, AArch64::ST1Twov2s_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostStore(Node, 2, AArch64::ST1Twov4s_POST);
       return;

   case AArch64ISD::ST1x3post: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v8i8) {
       SelectPostStore(Node, 3, AArch64::ST1Threev8b_POST);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostStore(Node, 3, AArch64::ST1Threev16b_POST);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostStore(Node, 3, AArch64::ST1Threev4h_POST);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16 ) {
       SelectPostStore(Node, 3, AArch64::ST1Threev8h_POST);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostStore(Node, 3, AArch64::ST1Threev2s_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostStore(Node, 3, AArch64::ST1Threev4s_POST);
       return;

   case AArch64ISD::ST1x4post: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v8i8) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv8b_POST);
       return;
     } else if (VT == MVT::v16i8) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv16b_POST);
       return;
-    } else if (VT == MVT::v4i16 || VT == MVT::v4f16) {
+    } else if (VT == MVT::v4i16 || VT == MVT::v4f16 || VT == MVT::v4bf16) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv4h_POST);
       return;
-    } else if (VT == MVT::v8i16 || VT == MVT::v8f16) {
+    } else if (VT == MVT::v8i16 || VT == MVT::v8f16 || VT == MVT::v8bf16) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv8h_POST);
       return;
     } else if (VT == MVT::v2i32 || VT == MVT::v2f32) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv2s_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v4f32) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv4s_POST);
       return;
     } else if (VT == MVT::v1i64 || VT == MVT::v1f64) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv1d_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v2f64) {
       SelectPostStore(Node, 4, AArch64::ST1Fourv2d_POST);
       return;
     }
     break;
   }
   case AArch64ISD::ST2LANEpost: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostStoreLane(Node, 2, AArch64::ST2i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostStoreLane(Node, 2, AArch64::ST2i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostStoreLane(Node, 2, AArch64::ST2i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {
       SelectPostStoreLane(Node, 2, AArch64::ST2i64_POST);
       return;
     }
     break;
   }
   case AArch64ISD::ST3LANEpost: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostStoreLane(Node, 3, AArch64::ST3i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostStoreLane(Node, 3, AArch64::ST3i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostStoreLane(Node, 3, AArch64::ST3i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {
       SelectPostStoreLane(Node, 3, AArch64::ST3i64_POST);
       return;
     }
     break;
   }
   case AArch64ISD::ST4LANEpost: {
     VT = Node->getOperand(1).getValueType();
     if (VT == MVT::v16i8 || VT == MVT::v8i8) {
       SelectPostStoreLane(Node, 4, AArch64::ST4i8_POST);
       return;
     } else if (VT == MVT::v8i16 || VT == MVT::v4i16 || VT == MVT::v4f16 ||
-               VT == MVT::v8f16) {
+               VT == MVT::v8f16 || VT == MVT::v4bf16 || VT == MVT::v8bf16) {
       SelectPostStoreLane(Node, 4, AArch64::ST4i16_POST);
       return;
     } else if (VT == MVT::v4i32 || VT == MVT::v2i32 || VT == MVT::v4f32 ||
                VT == MVT::v2f32) {
       SelectPostStoreLane(Node, 4, AArch64::ST4i32_POST);
       return;
     } else if (VT == MVT::v2i64 || VT == MVT::v1i64 || VT == MVT::v2f64 ||
                VT == MVT::v1f64) {

llvm/lib/Target/AArch64/AArch64InstrInfo.td

 let AddedComplexity = 10 in {
 let Predicates = [IsLE] in {
   // We must do vector loads with LD1 in big-endian.
   defm : VecROLoadPat<ro64, v2i32, LDRDroW, LDRDroX>;
   defm : VecROLoadPat<ro64, v2f32, LDRDroW, LDRDroX>;
   defm : VecROLoadPat<ro64, v8i8,  LDRDroW, LDRDroX>;
   defm : VecROLoadPat<ro64, v4i16, LDRDroW, LDRDroX>;
   defm : VecROLoadPat<ro64, v4f16, LDRDroW, LDRDroX>;
+  defm : VecROLoadPat<ro64, v4bf16, LDRDroW, LDRDroX>;
 }
 
 defm : VecROLoadPat<ro64, v1i64,  LDRDroW, LDRDroX>;
 defm : VecROLoadPat<ro64, v1f64,  LDRDroW, LDRDroX>;
 
 // Match all load 128 bits width whose type is compatible with FPR128
 let Predicates = [IsLE] in {
   // We must do vector loads with LD1 in big-endian.
   defm : VecROLoadPat<ro128, v2i64,  LDRQroW, LDRQroX>;
   defm : VecROLoadPat<ro128, v2f64,  LDRQroW, LDRQroX>;
   defm : VecROLoadPat<ro128, v4i32,  LDRQroW, LDRQroX>;
   defm : VecROLoadPat<ro128, v4f32,  LDRQroW, LDRQroX>;
   defm : VecROLoadPat<ro128, v8i16,  LDRQroW, LDRQroX>;
   defm : VecROLoadPat<ro128, v8f16,  LDRQroW, LDRQroX>;
+  defm : VecROLoadPat<ro128, v8bf16,  LDRQroW, LDRQroX>;
   defm : VecROLoadPat<ro128, v16i8,  LDRQroW, LDRQroX>;
 }
 } // AddedComplexity = 10
 
 // zextload -> i64
 multiclass ExtLoadTo64ROPat<ROAddrMode ro, SDPatternOperator loadop,
                             Instruction INSTW, Instruction INSTX> {
   def : Pat<(i64 (loadop (ro.Wpat GPR64sp:$Rn, GPR32:$Rm, ro.Wext:$extend))),
let Predicates = [IsLE] in {
   def : Pat<(v8i8 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
             (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
   def : Pat<(v4i16 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
             (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
   def : Pat<(v2i32 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
             (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
   def : Pat<(v4f16 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
             (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
+  def : Pat<(v4bf16 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
+            (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
 }
 def : Pat<(v1f64 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
           (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
 def : Pat<(v1i64 (load (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset))),
           (LDRDui GPR64sp:$Rn, uimm12s8:$offset)>;
 
 // Match all load 128 bits width whose type is compatible with FPR128
 let Predicates = [IsLE] in {
   // We must use LD1 to perform vector loads in big-endian.
   def : Pat<(v4f32 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(v2f64 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(v16i8 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(v8i16 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(v4i32 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(v2i64 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(v8f16 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
             (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
+  def : Pat<(v8bf16 (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
+            (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
 }
 def : Pat<(f128  (load (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset))),
           (LDRQui GPR64sp:$Rn, uimm12s16:$offset)>;
 
 defm LDRHH : LoadUI<0b01, 0, 0b01, GPR32, uimm12s2, "ldrh",
                     [(set GPR32:$Rt,
                           (zextloadi16 (am_indexed16 GPR64sp:$Rn,
                                                      uimm12s2:$offset)))]>;

 // Match all store 64 bits width whose type is compatible with FPR64
 let Predicates = [IsLE] in {
   // We must use ST1 to store vectors in big-endian.
   defm : VecROStorePat<ro64, v2i32, FPR64, STRDroW, STRDroX>;
   defm : VecROStorePat<ro64, v2f32, FPR64, STRDroW, STRDroX>;
   defm : VecROStorePat<ro64, v4i16, FPR64, STRDroW, STRDroX>;
   defm : VecROStorePat<ro64, v8i8, FPR64, STRDroW, STRDroX>;
   defm : VecROStorePat<ro64, v4f16, FPR64, STRDroW, STRDroX>;
+  defm : VecROStorePat<ro64, v4bf16, FPR64, STRDroW, STRDroX>;
 }
 
 defm : VecROStorePat<ro64, v1i64, FPR64, STRDroW, STRDroX>;
 defm : VecROStorePat<ro64, v1f64, FPR64, STRDroW, STRDroX>;
 
 // Match all store 128 bits width whose type is compatible with FPR128
 let Predicates = [IsLE, UseSTRQro] in {
   // We must use ST1 to store vectors in big-endian.
   defm : VecROStorePat<ro128, v2i64, FPR128, STRQroW, STRQroX>;
   defm : VecROStorePat<ro128, v2f64, FPR128, STRQroW, STRQroX>;
   defm : VecROStorePat<ro128, v4i32, FPR128, STRQroW, STRQroX>;
   defm : VecROStorePat<ro128, v4f32, FPR128, STRQroW, STRQroX>;
   defm : VecROStorePat<ro128, v8i16, FPR128, STRQroW, STRQroX>;
   defm : VecROStorePat<ro128, v16i8, FPR128, STRQroW, STRQroX>;
   defm : VecROStorePat<ro128, v8f16, FPR128, STRQroW, STRQroX>;
+  defm : VecROStorePat<ro128, v8bf16, FPR128, STRQroW, STRQroX>;
 }
 } // AddedComplexity = 10
 
 // Match stores from lane 0 to the appropriate subreg's store.
 multiclass VecROStoreLane0Pat<ROAddrMode ro, SDPatternOperator storeop,
                               ValueType VecTy, ValueType STy,
                               SubRegIndex SubRegIdx,
                               Instruction STRW, Instruction STRX> {
def : Pat<(store (v4i16 FPR64:$Rt),
                    (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset)),
             (STRDui FPR64:$Rt, GPR64sp:$Rn, uimm12s8:$offset)>;
   def : Pat<(store (v2i32 FPR64:$Rt),
                    (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset)),
             (STRDui FPR64:$Rt, GPR64sp:$Rn, uimm12s8:$offset)>;
   def : Pat<(store (v4f16 FPR64:$Rt),
                    (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset)),
             (STRDui FPR64:$Rt, GPR64sp:$Rn, uimm12s8:$offset)>;
+  def : Pat<(store (v4bf16 FPR64:$Rt),
+                   (am_indexed64 GPR64sp:$Rn, uimm12s8:$offset)),
+            (STRDui FPR64:$Rt, GPR64sp:$Rn, uimm12s8:$offset)>;
 }
 
 // Match all store 128 bits width whose type is compatible with FPR128
 def : Pat<(store (f128  FPR128:$Rt),
                  (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset)),
           (STRQui FPR128:$Rt, GPR64sp:$Rn, uimm12s16:$offset)>;
 
 let Predicates = [IsLE] in {
def : Pat<(store (v4i32 FPR128:$Rt),
                    (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset)),
             (STRQui FPR128:$Rt, GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(store (v2i64 FPR128:$Rt),
                    (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset)),
             (STRQui FPR128:$Rt, GPR64sp:$Rn, uimm12s16:$offset)>;
   def : Pat<(store (v8f16 FPR128:$Rt),
                    (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset)),
             (STRQui FPR128:$Rt, GPR64sp:$Rn, uimm12s16:$offset)>;
+  def : Pat<(store (v8bf16 FPR128:$Rt),
+                   (am_indexed128 GPR64sp:$Rn, uimm12s16:$offset)),
+            (STRQui FPR128:$Rt, GPR64sp:$Rn, uimm12s16:$offset)>;
 }
 
 // truncstore i64
 def : Pat<(truncstorei32 GPR64:$Rt,
                          (am_indexed32 GPR64sp:$Rn, uimm12s4:$offset)),
   (STRWui (EXTRACT_SUBREG GPR64:$Rt, sub_32), GPR64sp:$Rn, uimm12s4:$offset)>;
 def : Pat<(truncstorei16 GPR64:$Rt,
                          (am_indexed16 GPR64sp:$Rn, uimm12s2:$offset)),
def : Pat<(store (v4i16 FPR64:$Rt),
                    (am_unscaled64 GPR64sp:$Rn, simm9:$offset)),
             (STURDi FPR64:$Rt, GPR64sp:$Rn, simm9:$offset)>;
   def : Pat<(store (v2i32 FPR64:$Rt),
                    (am_unscaled64 GPR64sp:$Rn, simm9:$offset)),
             (STURDi FPR64:$Rt, GPR64sp:$Rn, simm9:$offset)>;
   def : Pat<(store (v4f16 FPR64:$Rt),
                    (am_unscaled64 GPR64sp:$Rn, simm9:$offset)),
             (STURDi FPR64:$Rt, GPR64sp:$Rn, simm9:$offset)>;
+  def : Pat<(store (v4bf16 FPR64:$Rt),
+                   (am_unscaled64 GPR64sp:$Rn, simm9:$offset)),
+            (STURDi FPR64:$Rt, GPR64sp:$Rn, simm9:$offset)>;
 }
 
 // Match all store 128 bits width whose type is compatible with FPR128
 def : Pat<(store (f128 FPR128:$Rt), (am_unscaled128 GPR64sp:$Rn, simm9:$offset)),
           (STURQi FPR128:$Rt, GPR64sp:$Rn, simm9:$offset)>;
 
 let Predicates = [IsLE] in {
   // We must use ST1 to store vectors in big-endian.
def : Pat<(store (v2i64 FPR128:$Rt),
                    (am_unscaled128 GPR64sp:$Rn, simm9:$offset)),
             (STURQi FPR128:$Rt, GPR64sp:$Rn, simm9:$offset)>;
   def : Pat<(store (v2f64 FPR128:$Rt),
                    (am_unscaled128 GPR64sp:$Rn, simm9:$offset)),
             (STURQi FPR128:$Rt, GPR64sp:$Rn, simm9:$offset)>;
   def : Pat<(store (v8f16 FPR128:$Rt),
                    (am_unscaled128 GPR64sp:$Rn, simm9:$offset)),
             (STURQi FPR128:$Rt, GPR64sp:$Rn, simm9:$offset)>;
+  def : Pat<(store (v8bf16 FPR128:$Rt),
+                   (am_unscaled128 GPR64sp:$Rn, simm9:$offset)),
+            (STURQi FPR128:$Rt, GPR64sp:$Rn, simm9:$offset)>;
 }
 
 } // AddedComplexity = 10
 
 // unscaled i64 truncating stores
 def : Pat<(truncstorei32 GPR64:$Rt, (am_unscaled32 GPR64sp:$Rn, simm9:$offset)),
   (STURWi (EXTRACT_SUBREG GPR64:$Rt, sub_32), GPR64sp:$Rn, simm9:$offset)>;
 def : Pat<(truncstorei16 GPR64:$Rt, (am_unscaled16 GPR64sp:$Rn, simm9:$offset)),

 def : Pat<(v2f64 (AArch64dup (f64 (load GPR64sp:$Rn)))),
           (LD1Rv2d GPR64sp:$Rn)>;
 def : Pat<(v1f64 (AArch64dup (f64 (load GPR64sp:$Rn)))),
           (LD1Rv1d GPR64sp:$Rn)>;
 def : Pat<(v4f16 (AArch64dup (f16 (load GPR64sp:$Rn)))),
           (LD1Rv4h GPR64sp:$Rn)>;
 def : Pat<(v8f16 (AArch64dup (f16 (load GPR64sp:$Rn)))),
           (LD1Rv8h GPR64sp:$Rn)>;
+def : Pat<(v4bf16 (AArch64dup (bf16 (load GPR64sp:$Rn)))),
+          (LD1Rv4h GPR64sp:$Rn)>;
+def : Pat<(v8bf16 (AArch64dup (bf16 (load GPR64sp:$Rn)))),
+          (LD1Rv8h GPR64sp:$Rn)>;
 
 class Ld1Lane128Pat<SDPatternOperator scalar_load, Operand VecIndex,
                     ValueType VTy, ValueType STy, Instruction LD1>
   : Pat<(vector_insert (VTy VecListOne128:$Rd),
            (STy (scalar_load GPR64sp:$Rn)), VecIndex:$idx),
         (LD1 VecListOne128:$Rd, VecIndex:$idx, GPR64sp:$Rn)>;
 
 def : Ld1Lane128Pat<extloadi8,  VectorIndexB, v16i8, i32, LD1i8>;
 def : Ld1Lane128Pat<extloadi16, VectorIndexH, v8i16, i32, LD1i16>;
 def : Ld1Lane128Pat<load,       VectorIndexS, v4i32, i32, LD1i32>;
 def : Ld1Lane128Pat<load,       VectorIndexS, v4f32, f32, LD1i32>;
 def : Ld1Lane128Pat<load,       VectorIndexD, v2i64, i64, LD1i64>;
 def : Ld1Lane128Pat<load,       VectorIndexD, v2f64, f64, LD1i64>;
 def : Ld1Lane128Pat<load,       VectorIndexH, v8f16, f16, LD1i16>;
+def : Ld1Lane128Pat<load,       VectorIndexH, v8bf16, bf16, LD1i16>;
 
 class Ld1Lane64Pat<SDPatternOperator scalar_load, Operand VecIndex,
                    ValueType VTy, ValueType STy, Instruction LD1>
   : Pat<(vector_insert (VTy VecListOne64:$Rd),
            (STy (scalar_load GPR64sp:$Rn)), VecIndex:$idx),
         (EXTRACT_SUBREG
             (LD1 (SUBREG_TO_REG (i32 0), VecListOne64:$Rd, dsub),
                           VecIndex:$idx, GPR64sp:$Rn),
             dsub)>;
 
 def : Ld1Lane64Pat<extloadi8,  VectorIndexB, v8i8,  i32, LD1i8>;
 def : Ld1Lane64Pat<extloadi16, VectorIndexH, v4i16, i32, LD1i16>;
 def : Ld1Lane64Pat<load,       VectorIndexS, v2i32, i32, LD1i32>;
 def : Ld1Lane64Pat<load,       VectorIndexS, v2f32, f32, LD1i32>;
 def : Ld1Lane64Pat<load,       VectorIndexH, v4f16, f16, LD1i16>;
+def : Ld1Lane64Pat<load,       VectorIndexH, v4bf16, bf16, LD1i16>;
 
 
 defm LD1 : SIMDLdSt1SingleAliases<"ld1">;
 defm LD2 : SIMDLdSt2SingleAliases<"ld2">;
 defm LD3 : SIMDLdSt3SingleAliases<"ld3">;
 defm LD4 : SIMDLdSt4SingleAliases<"ld4">;
 
 // Stores

 
 def : St1Lane128Pat<truncstorei8,  VectorIndexB, v16i8, i32, ST1i8>;
 def : St1Lane128Pat<truncstorei16, VectorIndexH, v8i16, i32, ST1i16>;
 def : St1Lane128Pat<store,         VectorIndexS, v4i32, i32, ST1i32>;
 def : St1Lane128Pat<store,         VectorIndexS, v4f32, f32, ST1i32>;
 def : St1Lane128Pat<store,         VectorIndexD, v2i64, i64, ST1i64>;
 def : St1Lane128Pat<store,         VectorIndexD, v2f64, f64, ST1i64>;
 def : St1Lane128Pat<store,         VectorIndexH, v8f16, f16, ST1i16>;
+def : St1Lane128Pat<store,         VectorIndexH, v8bf16, bf16, ST1i16>;
 
 let AddedComplexity = 19 in
 class St1Lane64Pat<SDPatternOperator scalar_store, Operand VecIndex,
                    ValueType VTy, ValueType STy, Instruction ST1>
   : Pat<(scalar_store
              (STy (vector_extract (VTy VecListOne64:$Vt), VecIndex:$idx)),
              GPR64sp:$Rn),
         (ST1 (SUBREG_TO_REG (i32 0), VecListOne64:$Vt, dsub),
              VecIndex:$idx, GPR64sp:$Rn)>;
 
 def : St1Lane64Pat<truncstorei8,  VectorIndexB, v8i8, i32, ST1i8>;
 def : St1Lane64Pat<truncstorei16, VectorIndexH, v4i16, i32, ST1i16>;
 def : St1Lane64Pat<store,         VectorIndexS, v2i32, i32, ST1i32>;
 def : St1Lane64Pat<store,         VectorIndexS, v2f32, f32, ST1i32>;
 def : St1Lane64Pat<store,         VectorIndexH, v4f16, f16, ST1i16>;
+def : St1Lane64Pat<store,         VectorIndexH, v4bf16, bf16, ST1i16>;
 
 multiclass St1LanePost64Pat<SDPatternOperator scalar_store, Operand VecIndex,
                              ValueType VTy, ValueType STy, Instruction ST1,
                              int offset> {
   def : Pat<(scalar_store
               (STy (vector_extract (VTy VecListOne64:$Vt), VecIndex:$idx)),
               GPR64sp:$Rn, offset),
         (ST1 (SUBREG_TO_REG (i32 0), VecListOne64:$Vt, dsub),

 defm : St1LanePost64Pat<post_truncsti8, VectorIndexB, v8i8, i32, ST1i8_POST, 1>;
 defm : St1LanePost64Pat<post_truncsti16, VectorIndexH, v4i16, i32, ST1i16_POST,
                         2>;
 defm : St1LanePost64Pat<post_store, VectorIndexS, v2i32, i32, ST1i32_POST, 4>;
 defm : St1LanePost64Pat<post_store, VectorIndexS, v2f32, f32, ST1i32_POST, 4>;
 defm : St1LanePost64Pat<post_store, VectorIndexD, v1i64, i64, ST1i64_POST, 8>;
 defm : St1LanePost64Pat<post_store, VectorIndexD, v1f64, f64, ST1i64_POST, 8>;
 defm : St1LanePost64Pat<post_store, VectorIndexH, v4f16, f16, ST1i16_POST, 2>;
+defm : St1LanePost64Pat<post_store, VectorIndexH, v4bf16, bf16, ST1i16_POST, 2>;
 
 multiclass St1LanePost128Pat<SDPatternOperator scalar_store, Operand VecIndex,
                              ValueType VTy, ValueType STy, Instruction ST1,
                              int offset> {
   def : Pat<(scalar_store
               (STy (vector_extract (VTy VecListOne128:$Vt), VecIndex:$idx)),
               GPR64sp:$Rn, offset),
         (ST1 VecListOne128:$Vt, VecIndex:$idx, GPR64sp:$Rn, XZR)>;
 
   def : Pat<(scalar_store
               (STy (vector_extract (VTy VecListOne128:$Vt), VecIndex:$idx)),
               GPR64sp:$Rn, GPR64:$Rm),
         (ST1 VecListOne128:$Vt, VecIndex:$idx, GPR64sp:$Rn, $Rm)>;
 }
 
 defm : St1LanePost128Pat<post_truncsti8, VectorIndexB, v16i8, i32, ST1i8_POST,
                          1>;
 defm : St1LanePost128Pat<post_truncsti16, VectorIndexH, v8i16, i32, ST1i16_POST,
                          2>;
 defm : St1LanePost128Pat<post_store, VectorIndexS, v4i32, i32, ST1i32_POST, 4>;
 defm : St1LanePost128Pat<post_store, VectorIndexS, v4f32, f32, ST1i32_POST, 4>;
 defm : St1LanePost128Pat<post_store, VectorIndexD, v2i64, i64, ST1i64_POST, 8>;
 defm : St1LanePost128Pat<post_store, VectorIndexD, v2f64, f64, ST1i64_POST, 8>;
 defm : St1LanePost128Pat<post_store, VectorIndexH, v8f16, f16, ST1i16_POST, 2>;
+defm : St1LanePost128Pat<post_store, VectorIndexH, v8bf16, bf16, ST1i16_POST, 2>;
 
 let mayStore = 1, hasSideEffects = 0 in {
 defm ST2 : SIMDStSingleB<1, 0b000,       "st2", VecListTwob,   GPR64pi2>;
 defm ST2 : SIMDStSingleH<1, 0b010, 0,    "st2", VecListTwoh,   GPR64pi4>;
 defm ST2 : SIMDStSingleS<1, 0b100, 0b00, "st2", VecListTwos,   GPR64pi8>;
 defm ST2 : SIMDStSingleD<1, 0b100, 0b01, "st2", VecListTwod,   GPR64pi16>;
 defm ST3 : SIMDStSingleB<0, 0b001,       "st3", VecListThreeb, GPR64pi3>;
 defm ST3 : SIMDStSingleH<0, 0b011, 0,    "st3", VecListThreeh, GPR64pi6>;

llvm/test/CodeGen/AArch64/aarch64-bf16-ldst-intrinsics.ll

+; RUN: llc -mtriple aarch64-arm-none-eabi  -mattr=+bf16 %s -o - | FileCheck %s
+
+%struct.bfloat16x4x2_t = type { [2 x <4 x bfloat>] }
+%struct.bfloat16x8x2_t = type { [2 x <8 x bfloat>] }
+%struct.bfloat16x4x3_t = type { [3 x <4 x bfloat>] }
+%struct.bfloat16x8x3_t = type { [3 x <8 x bfloat>] }
+%struct.bfloat16x4x4_t = type { [4 x <4 x bfloat>] }
+%struct.bfloat16x8x4_t = type { [4 x <8 x bfloat>] }
+
+; CHECK-LABEL: test_vld1_bf16
+; CHECK: ldr  d0, [x0]
+define <4 x bfloat> @test_vld1_bf16(bfloat* nocapture readonly %ptr) local_unnamed_addr #0 {
+entry:
+  %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+  %1 = load <4 x bfloat>, <4 x bfloat>* %0, align 2
+  ret <4 x bfloat> %1
+}
+
+; CHECK-LABEL: test_vld1q_bf16
+; CHECK: ldr  q0, [x0]
+define <8 x bfloat> @test_vld1q_bf16(bfloat* nocapture readonly %ptr) local_unnamed_addr #1 {
+entry:
+  %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+  %1 = load <8 x bfloat>, <8 x bfloat>* %0, align 2
+  ret <8 x bfloat> %1
+}
+
+; CHECK-LABEL: test_vld1_lane_bf16
+; CHECK: ld1  { v0.h }[0], [x0]
+define <4 x bfloat> @test_vld1_lane_bf16(bfloat* nocapture readonly %ptr, <4 x bfloat> %src) local_unnamed_addr #0 {
+entry:
+  %0 = load bfloat, bfloat* %ptr, align 2
+  %vld1_lane = insertelement <4 x bfloat> %src, bfloat %0, i32 0
+  ret <4 x bfloat> %vld1_lane
+}
+
+; CHECK-LABEL: test_vld1q_lane_bf16
+; CHECK: ld1  { v0.h }[7], [x0]
+define <8 x bfloat> @test_vld1q_lane_bf16(bfloat* nocapture readonly %ptr, <8 x bfloat> %src) local_unnamed_addr #1 {
+entry:
+  %0 = load bfloat, bfloat* %ptr, align 2
+  %vld1_lane = insertelement <8 x bfloat> %src, bfloat %0, i32 7
+  ret <8 x bfloat> %vld1_lane
+}
+
+; CHECK-LABEL: test_vld1_dup_bf16
+; CHECK: ld1r { v0.4h }, [x0]
+define <4 x bfloat> @test_vld1_dup_bf16(bfloat* nocapture readonly %ptr) local_unnamed_addr #0 {
+entry:
+  %0 = load bfloat, bfloat* %ptr, align 2
+  %1 = insertelement <4 x bfloat> undef, bfloat %0, i32 0
+  %lane = shufflevector <4 x bfloat> %1, <4 x bfloat> undef, <4 x i32> zeroinitializer
+  ret <4 x bfloat> %lane
+}
+
+; CHECK-LABEL: test_vld1_bf16_x2
+; CHECK: ld1  { v0.4h, v1.4h }, [x0]
+define %struct.bfloat16x4x2_t @test_vld1_bf16_x2(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld1xN = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x2.v4bf16.p0bf16(bfloat* %ptr)
+  %vld1xN.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld1xN, 0
+  %vld1xN.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld1xN, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x2_t undef, <4 x bfloat> %vld1xN.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x2_t %.fca.0.0.insert, <4 x bfloat> %vld1xN.fca.1.extract, 0, 1
+  ret %struct.bfloat16x4x2_t %.fca.0.1.insert
+}
+
+declare { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x2.v4bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld1q_bf16_x2
+; CHECK: ld1  { v0.8h, v1.8h }, [x0]
+define %struct.bfloat16x8x2_t @test_vld1q_bf16_x2(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld1xN = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x2.v8bf16.p0bf16(bfloat* %ptr)
+  %vld1xN.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld1xN, 0
+  %vld1xN.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld1xN, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x2_t undef, <8 x bfloat> %vld1xN.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x2_t %.fca.0.0.insert, <8 x bfloat> %vld1xN.fca.1.extract, 0, 1
+  ret %struct.bfloat16x8x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x2.v8bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld1_bf16_x3
+; CHECK: ld1  { v0.4h, v1.4h, v2.4h }, [x0]
+define %struct.bfloat16x4x3_t @test_vld1_bf16_x3(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld1xN = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x3.v4bf16.p0bf16(bfloat* %ptr)
+  %vld1xN.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 0
+  %vld1xN.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 1
+  %vld1xN.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x3_t undef, <4 x bfloat> %vld1xN.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.0.insert, <4 x bfloat> %vld1xN.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.1.insert, <4 x bfloat> %vld1xN.fca.2.extract, 0, 2
+  ret %struct.bfloat16x4x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x3.v4bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld1q_bf16_x3
+; CHECK: ld1  { v0.8h, v1.8h, v2.8h }, [x0]
+define %struct.bfloat16x8x3_t @test_vld1q_bf16_x3(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld1xN = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x3.v8bf16.p0bf16(bfloat* %ptr)
+  %vld1xN.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 0
+  %vld1xN.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 1
+  %vld1xN.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x3_t undef, <8 x bfloat> %vld1xN.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.0.insert, <8 x bfloat> %vld1xN.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.1.insert, <8 x bfloat> %vld1xN.fca.2.extract, 0, 2
+  ret %struct.bfloat16x8x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x3.v8bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld1_bf16_x4
+; CHECK: ld1  { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
+define %struct.bfloat16x4x4_t @test_vld1_bf16_x4(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld1xN = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x4.v4bf16.p0bf16(bfloat* %ptr)
+  %vld1xN.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 0
+  %vld1xN.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 1
+  %vld1xN.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 2
+  %vld1xN.fca.3.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld1xN, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x4_t undef, <4 x bfloat> %vld1xN.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.0.insert, <4 x bfloat> %vld1xN.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.1.insert, <4 x bfloat> %vld1xN.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.2.insert, <4 x bfloat> %vld1xN.fca.3.extract, 0, 3
+  ret %struct.bfloat16x4x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld1x4.v4bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld1q_bf16_x4
+; CHECK: ld1  { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
+define %struct.bfloat16x8x4_t @test_vld1q_bf16_x4(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld1xN = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x4.v8bf16.p0bf16(bfloat* %ptr)
+  %vld1xN.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 0
+  %vld1xN.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 1
+  %vld1xN.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 2
+  %vld1xN.fca.3.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld1xN, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x4_t undef, <8 x bfloat> %vld1xN.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.0.insert, <8 x bfloat> %vld1xN.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.1.insert, <8 x bfloat> %vld1xN.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.2.insert, <8 x bfloat> %vld1xN.fca.3.extract, 0, 3
+  ret %struct.bfloat16x8x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld1x4.v8bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld1q_dup_bf16
+; CHECK: ld1r { v0.8h }, [x0]
+define <8 x bfloat> @test_vld1q_dup_bf16(bfloat* nocapture readonly %ptr) local_unnamed_addr #1 {
+entry:
+  %0 = load bfloat, bfloat* %ptr, align 2
+  %1 = insertelement <8 x bfloat> undef, bfloat %0, i32 0
+  %lane = shufflevector <8 x bfloat> %1, <8 x bfloat> undef, <8 x i32> zeroinitializer
+  ret <8 x bfloat> %lane
+}
+
+; CHECK-LABEL: test_vld2_bf16
+; CHECK: ld2  { v0.4h, v1.4h }, [x0]
+define %struct.bfloat16x4x2_t @test_vld2_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+  %vld2 = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2.v4bf16.p0v4bf16(<4 x bfloat>* %0)
+  %vld2.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld2, 0
+  %vld2.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld2, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x2_t undef, <4 x bfloat> %vld2.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x2_t %.fca.0.0.insert, <4 x bfloat> %vld2.fca.1.extract, 0, 1
+  ret %struct.bfloat16x4x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2.v4bf16.p0v4bf16(<4 x bfloat>*) #3
+
+; CHECK-LABEL: test_vld2q_bf16
+; CHECK: ld2  { v0.8h, v1.8h }, [x0]
+define %struct.bfloat16x8x2_t @test_vld2q_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+  %vld2 = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2.v8bf16.p0v8bf16(<8 x bfloat>* %0)
+  %vld2.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld2, 0
+  %vld2.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld2, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x2_t undef, <8 x bfloat> %vld2.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x2_t %.fca.0.0.insert, <8 x bfloat> %vld2.fca.1.extract, 0, 1
+  ret %struct.bfloat16x8x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2.v8bf16.p0v8bf16(<8 x bfloat>*) #3
+
+; CHECK-LABEL: test_vld2_lane_bf16
+; CHECK: ld2  { v0.h, v1.h }[1], [x0]
+define %struct.bfloat16x4x2_t @test_vld2_lane_bf16(bfloat* %ptr, [2 x <4 x bfloat>] %src.coerce) local_unnamed_addr #2 {
+entry:
+  %src.coerce.fca.0.extract = extractvalue [2 x <4 x bfloat>] %src.coerce, 0
+  %src.coerce.fca.1.extract = extractvalue [2 x <4 x bfloat>] %src.coerce, 1
+  %0 = bitcast bfloat* %ptr to i8*
+  %vld2_lane = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2lane.v4bf16.p0i8(<4 x bfloat> %src.coerce.fca.0.extract, <4 x bfloat> %src.coerce.fca.1.extract, i64 1, i8* %0)
+  %vld2_lane.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld2_lane, 0
+  %vld2_lane.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld2_lane, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x2_t undef, <4 x bfloat> %vld2_lane.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x2_t %.fca.0.0.insert, <4 x bfloat> %vld2_lane.fca.1.extract, 0, 1
+  ret %struct.bfloat16x4x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2lane.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, i64, i8*) #3
+
+; CHECK-LABEL: test_vld2q_lane_bf16
+; CHECK: ld2  { v0.h, v1.h }[7], [x0]
+define %struct.bfloat16x8x2_t @test_vld2q_lane_bf16(bfloat* %ptr, [2 x <8 x bfloat>] %src.coerce) local_unnamed_addr #2 {
+entry:
+  %src.coerce.fca.0.extract = extractvalue [2 x <8 x bfloat>] %src.coerce, 0
+  %src.coerce.fca.1.extract = extractvalue [2 x <8 x bfloat>] %src.coerce, 1
+  %0 = bitcast bfloat* %ptr to i8*
+  %vld2_lane = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2lane.v8bf16.p0i8(<8 x bfloat> %src.coerce.fca.0.extract, <8 x bfloat> %src.coerce.fca.1.extract, i64 7, i8* %0)
+  %vld2_lane.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld2_lane, 0
+  %vld2_lane.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld2_lane, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x2_t undef, <8 x bfloat> %vld2_lane.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x2_t %.fca.0.0.insert, <8 x bfloat> %vld2_lane.fca.1.extract, 0, 1
+  ret %struct.bfloat16x8x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2lane.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, i64, i8*) #3
+
+; CHECK-LABEL: test_vld3_bf16
+; CHECK: ld3  { v0.4h, v1.4h, v2.4h }, [x0]
+define %struct.bfloat16x4x3_t @test_vld3_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+  %vld3 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3.v4bf16.p0v4bf16(<4 x bfloat>* %0)
+  %vld3.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3, 0
+  %vld3.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3, 1
+  %vld3.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x3_t undef, <4 x bfloat> %vld3.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.0.insert, <4 x bfloat> %vld3.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.1.insert, <4 x bfloat> %vld3.fca.2.extract, 0, 2
+  ret %struct.bfloat16x4x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3.v4bf16.p0v4bf16(<4 x bfloat>*) #3
+
+; CHECK-LABEL: test_vld3q_bf16
+; CHECK: ld3  { v0.8h, v1.8h, v2.8h }, [x0]
+define %struct.bfloat16x8x3_t @test_vld3q_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+  %vld3 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3.v8bf16.p0v8bf16(<8 x bfloat>* %0)
+  %vld3.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3, 0
+  %vld3.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3, 1
+  %vld3.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x3_t undef, <8 x bfloat> %vld3.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.0.insert, <8 x bfloat> %vld3.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.1.insert, <8 x bfloat> %vld3.fca.2.extract, 0, 2
+  ret %struct.bfloat16x8x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3.v8bf16.p0v8bf16(<8 x bfloat>*) #3
+
+; CHECK-LABEL: test_vld3_lane_bf16
+; CHECK: ld3  { v0.h, v1.h, v2.h }[1], [x0]
+define %struct.bfloat16x4x3_t @test_vld3_lane_bf16(bfloat* %ptr, [3 x <4 x bfloat>] %src.coerce) local_unnamed_addr #2 {
+entry:
+  %src.coerce.fca.0.extract = extractvalue [3 x <4 x bfloat>] %src.coerce, 0
+  %src.coerce.fca.1.extract = extractvalue [3 x <4 x bfloat>] %src.coerce, 1
+  %src.coerce.fca.2.extract = extractvalue [3 x <4 x bfloat>] %src.coerce, 2
+  %0 = bitcast bfloat* %ptr to i8*
+  %vld3_lane = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3lane.v4bf16.p0i8(<4 x bfloat> %src.coerce.fca.0.extract, <4 x bfloat> %src.coerce.fca.1.extract, <4 x bfloat> %src.coerce.fca.2.extract, i64 1, i8* %0)
+  %vld3_lane.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3_lane, 0
+  %vld3_lane.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3_lane, 1
+  %vld3_lane.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3_lane, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x3_t undef, <4 x bfloat> %vld3_lane.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.0.insert, <4 x bfloat> %vld3_lane.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.1.insert, <4 x bfloat> %vld3_lane.fca.2.extract, 0, 2
+  ret %struct.bfloat16x4x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3lane.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, i64, i8*) #3
+
+; CHECK-LABEL: test_vld3q_lane_bf16
+; CHECK: ld3  { v0.h, v1.h, v2.h }[7], [x0]
+define %struct.bfloat16x8x3_t @test_vld3q_lane_bf16(bfloat* %ptr, [3 x <8 x bfloat>] %src.coerce) local_unnamed_addr #2 {
+entry:
+  %src.coerce.fca.0.extract = extractvalue [3 x <8 x bfloat>] %src.coerce, 0
+  %src.coerce.fca.1.extract = extractvalue [3 x <8 x bfloat>] %src.coerce, 1
+  %src.coerce.fca.2.extract = extractvalue [3 x <8 x bfloat>] %src.coerce, 2
+  %0 = bitcast bfloat* %ptr to i8*
+  %vld3_lane = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3lane.v8bf16.p0i8(<8 x bfloat> %src.coerce.fca.0.extract, <8 x bfloat> %src.coerce.fca.1.extract, <8 x bfloat> %src.coerce.fca.2.extract, i64 7, i8* %0)
+  %vld3_lane.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3_lane, 0
+  %vld3_lane.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3_lane, 1
+  %vld3_lane.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3_lane, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x3_t undef, <8 x bfloat> %vld3_lane.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.0.insert, <8 x bfloat> %vld3_lane.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.1.insert, <8 x bfloat> %vld3_lane.fca.2.extract, 0, 2
+  ret %struct.bfloat16x8x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3lane.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, i64, i8*) #3
+
+; CHECK-LABEL: test_vld4_bf16
+; CHECK: ld4  { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
+define %struct.bfloat16x4x4_t @test_vld4_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+  %vld4 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4.v4bf16.p0v4bf16(<4 x bfloat>* %0)
+  %vld4.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 0
+  %vld4.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 1
+  %vld4.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 2
+  %vld4.fca.3.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x4_t undef, <4 x bfloat> %vld4.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.0.insert, <4 x bfloat> %vld4.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.1.insert, <4 x bfloat> %vld4.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.2.insert, <4 x bfloat> %vld4.fca.3.extract, 0, 3
+  ret %struct.bfloat16x4x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4.v4bf16.p0v4bf16(<4 x bfloat>*) #3
+
+; CHECK-LABEL: test_vld4q_bf16
+; CHECK: ld4  { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
+define %struct.bfloat16x8x4_t @test_vld4q_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+  %vld4 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4.v8bf16.p0v8bf16(<8 x bfloat>* %0)
+  %vld4.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 0
+  %vld4.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 1
+  %vld4.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 2
+  %vld4.fca.3.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x4_t undef, <8 x bfloat> %vld4.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.0.insert, <8 x bfloat> %vld4.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.1.insert, <8 x bfloat> %vld4.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.2.insert, <8 x bfloat> %vld4.fca.3.extract, 0, 3
+  ret %struct.bfloat16x8x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4.v8bf16.p0v8bf16(<8 x bfloat>*) #3
+
+; CHECK-LABEL: test_vld4_lane_bf16
+; CHECK: ld4  { v0.h, v1.h, v2.h, v3.h }[1], [x0]
+define %struct.bfloat16x4x4_t @test_vld4_lane_bf16(bfloat* %ptr, [4 x <4 x bfloat>] %src.coerce) local_unnamed_addr #2 {
+entry:
+  %src.coerce.fca.0.extract = extractvalue [4 x <4 x bfloat>] %src.coerce, 0
+  %src.coerce.fca.1.extract = extractvalue [4 x <4 x bfloat>] %src.coerce, 1
+  %src.coerce.fca.2.extract = extractvalue [4 x <4 x bfloat>] %src.coerce, 2
+  %src.coerce.fca.3.extract = extractvalue [4 x <4 x bfloat>] %src.coerce, 3
+  %0 = bitcast bfloat* %ptr to i8*
+  %vld4_lane = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4lane.v4bf16.p0i8(<4 x bfloat> %src.coerce.fca.0.extract, <4 x bfloat> %src.coerce.fca.1.extract, <4 x bfloat> %src.coerce.fca.2.extract, <4 x bfloat> %src.coerce.fca.3.extract, i64 1, i8* %0)
+  %vld4_lane.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4_lane, 0
+  %vld4_lane.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4_lane, 1
+  %vld4_lane.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4_lane, 2
+  %vld4_lane.fca.3.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4_lane, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x4_t undef, <4 x bfloat> %vld4_lane.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.0.insert, <4 x bfloat> %vld4_lane.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.1.insert, <4 x bfloat> %vld4_lane.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.2.insert, <4 x bfloat> %vld4_lane.fca.3.extract, 0, 3
+  ret %struct.bfloat16x4x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4lane.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, i64, i8*) #3
+
+; CHECK-LABEL: test_vld4q_lane_bf16
+; CHECK: ld4  { v0.h, v1.h, v2.h, v3.h }[7], [x0]
+define %struct.bfloat16x8x4_t @test_vld4q_lane_bf16(bfloat* %ptr, [4 x <8 x bfloat>] %src.coerce) local_unnamed_addr #2 {
+entry:
+  %src.coerce.fca.0.extract = extractvalue [4 x <8 x bfloat>] %src.coerce, 0
+  %src.coerce.fca.1.extract = extractvalue [4 x <8 x bfloat>] %src.coerce, 1
+  %src.coerce.fca.2.extract = extractvalue [4 x <8 x bfloat>] %src.coerce, 2
+  %src.coerce.fca.3.extract = extractvalue [4 x <8 x bfloat>] %src.coerce, 3
+  %0 = bitcast bfloat* %ptr to i8*
+  %vld4_lane = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4lane.v8bf16.p0i8(<8 x bfloat> %src.coerce.fca.0.extract, <8 x bfloat> %src.coerce.fca.1.extract, <8 x bfloat> %src.coerce.fca.2.extract, <8 x bfloat> %src.coerce.fca.3.extract, i64 7, i8* %0)
+  %vld4_lane.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4_lane, 0
+  %vld4_lane.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4_lane, 1
+  %vld4_lane.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4_lane, 2
+  %vld4_lane.fca.3.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4_lane, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x4_t undef, <8 x bfloat> %vld4_lane.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.0.insert, <8 x bfloat> %vld4_lane.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.1.insert, <8 x bfloat> %vld4_lane.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.2.insert, <8 x bfloat> %vld4_lane.fca.3.extract, 0, 3
+  ret %struct.bfloat16x8x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4lane.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, i64, i8*) #3
+
+; CHECK-LABEL: test_vld2_dup_bf16
+; CHECK: ld2r { v0.4h, v1.4h }, [x0]
+define %struct.bfloat16x4x2_t @test_vld2_dup_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld2 = tail call { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2r.v4bf16.p0bf16(bfloat* %ptr)
+  %vld2.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld2, 0
+  %vld2.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat> } %vld2, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x2_t undef, <4 x bfloat> %vld2.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x2_t %.fca.0.0.insert, <4 x bfloat> %vld2.fca.1.extract, 0, 1
+  ret %struct.bfloat16x4x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld2r.v4bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld2q_dup_bf16
+; CHECK: ld2r { v0.8h, v1.8h }, [x0]
+define %struct.bfloat16x8x2_t @test_vld2q_dup_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld2 = tail call { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2r.v8bf16.p0bf16(bfloat* %ptr)
+  %vld2.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld2, 0
+  %vld2.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat> } %vld2, 1
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x2_t undef, <8 x bfloat> %vld2.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x2_t %.fca.0.0.insert, <8 x bfloat> %vld2.fca.1.extract, 0, 1
+  ret %struct.bfloat16x8x2_t %.fca.0.1.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld2r.v8bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld3_dup_bf16
+; CHECK: ld3r { v0.4h, v1.4h, v2.4h }, [x0]
+define %struct.bfloat16x4x3_t @test_vld3_dup_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld3 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3r.v4bf16.p0bf16(bfloat* %ptr)
+  %vld3.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3, 0
+  %vld3.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3, 1
+  %vld3.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld3, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x3_t undef, <4 x bfloat> %vld3.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.0.insert, <4 x bfloat> %vld3.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x3_t %.fca.0.1.insert, <4 x bfloat> %vld3.fca.2.extract, 0, 2
+  ret %struct.bfloat16x4x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld3r.v4bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld3q_dup_bf16
+; CHECK: ld3r { v0.8h, v1.8h, v2.8h }, [x0]
+define %struct.bfloat16x8x3_t @test_vld3q_dup_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld3 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3r.v8bf16.p0bf16(bfloat* %ptr)
+  %vld3.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3, 0
+  %vld3.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3, 1
+  %vld3.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld3, 2
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x3_t undef, <8 x bfloat> %vld3.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.0.insert, <8 x bfloat> %vld3.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x3_t %.fca.0.1.insert, <8 x bfloat> %vld3.fca.2.extract, 0, 2
+  ret %struct.bfloat16x8x3_t %.fca.0.2.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld3r.v8bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld4_dup_bf16
+; CHECK: ld4r { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
+define %struct.bfloat16x4x4_t @test_vld4_dup_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld4 = tail call { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4r.v4bf16.p0bf16(bfloat* %ptr)
+  %vld4.fca.0.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 0
+  %vld4.fca.1.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 1
+  %vld4.fca.2.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 2
+  %vld4.fca.3.extract = extractvalue { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } %vld4, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x4x4_t undef, <4 x bfloat> %vld4.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.0.insert, <4 x bfloat> %vld4.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.1.insert, <4 x bfloat> %vld4.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x4x4_t %.fca.0.2.insert, <4 x bfloat> %vld4.fca.3.extract, 0, 3
+  ret %struct.bfloat16x4x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat> } @llvm.aarch64.neon.ld4r.v4bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vld4q_dup_bf16
+; CHECK: ld4r { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
+define %struct.bfloat16x8x4_t @test_vld4q_dup_bf16(bfloat* %ptr) local_unnamed_addr #2 {
+entry:
+  %vld4 = tail call { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4r.v8bf16.p0bf16(bfloat* %ptr)
+  %vld4.fca.0.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 0
+  %vld4.fca.1.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 1
+  %vld4.fca.2.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 2
+  %vld4.fca.3.extract = extractvalue { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } %vld4, 3
+  %.fca.0.0.insert = insertvalue %struct.bfloat16x8x4_t undef, <8 x bfloat> %vld4.fca.0.extract, 0, 0
+  %.fca.0.1.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.0.insert, <8 x bfloat> %vld4.fca.1.extract, 0, 1
+  %.fca.0.2.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.1.insert, <8 x bfloat> %vld4.fca.2.extract, 0, 2
+  %.fca.0.3.insert = insertvalue %struct.bfloat16x8x4_t %.fca.0.2.insert, <8 x bfloat> %vld4.fca.3.extract, 0, 3
+  ret %struct.bfloat16x8x4_t %.fca.0.3.insert
+}
+
+; Function Attrs: argmemonly nounwind readonly
+declare { <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat> } @llvm.aarch64.neon.ld4r.v8bf16.p0bf16(bfloat*) #3
+
+; CHECK-LABEL: test_vst1_bf16
+; CHECK: str  d0, [x0]
+define void @test_vst1_bf16(bfloat* nocapture %ptr, <4 x bfloat> %val) local_unnamed_addr #4 {
+entry:
+  %0 = bitcast bfloat* %ptr to <4 x bfloat>*
+  store <4 x bfloat> %val, <4 x bfloat>* %0, align 8
+  ret void
+}
+
+; CHECK-LABEL: test_vst1q_bf16
+; CHECK: str  q0, [x0]
+define void @test_vst1q_bf16(bfloat* nocapture %ptr, <8 x bfloat> %val) local_unnamed_addr #5 {
+entry:
+  %0 = bitcast bfloat* %ptr to <8 x bfloat>*
+  store <8 x bfloat> %val, <8 x bfloat>* %0, align 16
+  ret void
+}
+
+; CHECK-LABEL: test_vst1_lane_bf16
+; CHECK: st1  { v0.h }[1], [x0]
+define void @test_vst1_lane_bf16(bfloat* nocapture %ptr, <4 x bfloat> %val) local_unnamed_addr #4 {
+entry:
+  %0 = extractelement <4 x bfloat> %val, i32 1
+  store bfloat %0, bfloat* %ptr, align 2
+  ret void
+}
+
+; CHECK-LABEL: test_vst1q_lane_bf16
+; CHECK: st1  { v0.h }[7], [x0]
+define void @test_vst1q_lane_bf16(bfloat* nocapture %ptr, <8 x bfloat> %val) local_unnamed_addr #5 {
+entry:
+  %0 = extractelement <8 x bfloat> %val, i32 7
+  store bfloat %0, bfloat* %ptr, align 2
+  ret void
+}
+
+; CHECK-LABEL: test_vst1_bf16_x2
+; CHECK: st1  { v0.4h, v1.4h }, [x0]
+define void @test_vst1_bf16_x2(bfloat* nocapture %ptr, [2 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [2 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [2 x <4 x bfloat>] %val.coerce, 1
+  tail call void @llvm.aarch64.neon.st1x2.v4bf16.p0bf16(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, bfloat* %ptr)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st1x2.v4bf16.p0bf16(<4 x bfloat>, <4 x bfloat>, bfloat* nocapture) #7
+
+; CHECK-LABEL: test_vst1q_bf16_x2
+; CHECK: st1  { v0.8h, v1.8h }, [x0]
+define void @test_vst1q_bf16_x2(bfloat* nocapture %ptr, [2 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [2 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [2 x <8 x bfloat>] %val.coerce, 1
+  tail call void @llvm.aarch64.neon.st1x2.v8bf16.p0bf16(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, bfloat* %ptr)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st1x2.v8bf16.p0bf16(<8 x bfloat>, <8 x bfloat>, bfloat* nocapture) #7
+
+; CHECK-LABEL: test_vst1_bf16_x3
+; CHECK: st1  { v0.4h, v1.4h, v2.4h }, [x0]
+define void @test_vst1_bf16_x3(bfloat* nocapture %ptr, [3 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 2
+  tail call void @llvm.aarch64.neon.st1x3.v4bf16.p0bf16(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, bfloat* %ptr)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st1x3.v4bf16.p0bf16(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, bfloat* nocapture) #7
+
+; CHECK-LABEL: test_vst1q_bf16_x3
+; CHECK: st1  { v0.8h, v1.8h, v2.8h }, [x0]
+define void @test_vst1q_bf16_x3(bfloat* nocapture %ptr, [3 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 2
+  tail call void @llvm.aarch64.neon.st1x3.v8bf16.p0bf16(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, bfloat* %ptr)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st1x3.v8bf16.p0bf16(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, bfloat* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst1_bf16_x4
+; CHECK: st1  { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
+define void @test_vst1_bf16_x4(bfloat* nocapture %ptr, [4 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 2
+  %val.coerce.fca.3.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 3
+  tail call void @llvm.aarch64.neon.st1x4.v4bf16.p0bf16(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, <4 x bfloat> %val.coerce.fca.3.extract, bfloat* %ptr)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st1x4.v4bf16.p0bf16(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, bfloat* nocapture) #7
+
+; CHECK-LABEL: test_vst1q_bf16_x4
+; CHECK: st1  { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
+define void @test_vst1q_bf16_x4(bfloat* nocapture %ptr, [4 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 2
+  %val.coerce.fca.3.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 3
+  tail call void @llvm.aarch64.neon.st1x4.v8bf16.p0bf16(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, <8 x bfloat> %val.coerce.fca.3.extract, bfloat* %ptr)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st1x4.v8bf16.p0bf16(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, bfloat* nocapture) #7
+
+; CHECK-LABEL: test_vst2_bf16
+; CHECK: st2  { v0.4h, v1.4h }, [x0]
+define void @test_vst2_bf16(bfloat* nocapture %ptr, [2 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [2 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [2 x <4 x bfloat>] %val.coerce, 1
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st2.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st2.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, i8* nocapture) #7
+
+; CHECK-LABEL: test_vst2q_bf16
+; CHECK: st2  { v0.8h, v1.8h }, [x0]
+define void @test_vst2q_bf16(bfloat* nocapture %ptr, [2 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [2 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [2 x <8 x bfloat>] %val.coerce, 1
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st2.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st2.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, i8* nocapture) #7
+
+; CHECK-LABEL: test_vst2_lane_bf16
+; CHECK: st2  { v0.h, v1.h }[1], [x0]
+define void @test_vst2_lane_bf16(bfloat* nocapture %ptr, [2 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [2 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [2 x <4 x bfloat>] %val.coerce, 1
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st2lane.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, i64 1, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st2lane.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, i64, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst2q_lane_bf16
+; CHECK: st2  { v0.h, v1.h }[7], [x0]
+define void @test_vst2q_lane_bf16(bfloat* nocapture %ptr, [2 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [2 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [2 x <8 x bfloat>] %val.coerce, 1
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st2lane.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, i64 7, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st2lane.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, i64, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst3_bf16
+; CHECK: st3  { v0.4h, v1.4h, v2.4h }, [x0]
+define void @test_vst3_bf16(bfloat* nocapture %ptr, [3 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 2
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st3.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st3.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst3q_bf16
+; CHECK: st3  { v0.8h, v1.8h, v2.8h }, [x0]
+define void @test_vst3q_bf16(bfloat* nocapture %ptr, [3 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 2
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st3.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st3.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst3_lane_bf16
+; CHECK: st3  { v0.h, v1.h, v2.h }[1], [x0]
+define void @test_vst3_lane_bf16(bfloat* nocapture %ptr, [3 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [3 x <4 x bfloat>] %val.coerce, 2
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st3lane.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, i64 1, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st3lane.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, i64, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst3q_lane_bf16
+; CHECK: st3  { v0.h, v1.h, v2.h }[7], [x0]
+define void @test_vst3q_lane_bf16(bfloat* nocapture %ptr, [3 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [3 x <8 x bfloat>] %val.coerce, 2
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st3lane.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, i64 7, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st3lane.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, i64, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst4_bf16
+; CHECK: st4  { v0.4h, v1.4h, v2.4h, v3.4h }, [x0]
+define void @test_vst4_bf16(bfloat* nocapture %ptr, [4 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 2
+  %val.coerce.fca.3.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 3
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st4.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, <4 x bfloat> %val.coerce.fca.3.extract, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st4.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst4q_bf16
+; CHECK: st4  { v0.8h, v1.8h, v2.8h, v3.8h }, [x0]
+define void @test_vst4q_bf16(bfloat* nocapture %ptr, [4 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 2
+  %val.coerce.fca.3.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 3
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st4.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, <8 x bfloat> %val.coerce.fca.3.extract, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st4.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst4_lane_bf16
+; CHECK: st4  { v0.h, v1.h, v2.h, v3.h }[1], [x0]
+define void @test_vst4_lane_bf16(bfloat* nocapture %ptr, [4 x <4 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 2
+  %val.coerce.fca.3.extract = extractvalue [4 x <4 x bfloat>] %val.coerce, 3
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st4lane.v4bf16.p0i8(<4 x bfloat> %val.coerce.fca.0.extract, <4 x bfloat> %val.coerce.fca.1.extract, <4 x bfloat> %val.coerce.fca.2.extract, <4 x bfloat> %val.coerce.fca.3.extract, i64 1, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st4lane.v4bf16.p0i8(<4 x bfloat>, <4 x bfloat>, <4 x bfloat>, <4 x bfloat>, i64, i8* nocapture) #7
+
+; Function Attrs: nounwind
+; CHECK-LABEL: test_vst4q_lane_bf16
+; CHECK: st4  { v0.h, v1.h, v2.h, v3.h }[7], [x0]
+define void @test_vst4q_lane_bf16(bfloat* nocapture %ptr, [4 x <8 x bfloat>] %val.coerce) local_unnamed_addr #6 {
+entry:
+  %val.coerce.fca.0.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 0
+  %val.coerce.fca.1.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 1
+  %val.coerce.fca.2.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 2
+  %val.coerce.fca.3.extract = extractvalue [4 x <8 x bfloat>] %val.coerce, 3
+  %0 = bitcast bfloat* %ptr to i8*
+  tail call void @llvm.aarch64.neon.st4lane.v8bf16.p0i8(<8 x bfloat> %val.coerce.fca.0.extract, <8 x bfloat> %val.coerce.fca.1.extract, <8 x bfloat> %val.coerce.fca.2.extract, <8 x bfloat> %val.coerce.fca.3.extract, i64 7, i8* %0)
+  ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.aarch64.neon.st4lane.v8bf16.p0i8(<8 x bfloat>, <8 x bfloat>, <8 x bfloat>, <8 x bfloat>, i64, i8* nocapture) #7
+
+attributes #0 = { norecurse nounwind readonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="64" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+bf16,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { norecurse nounwind readonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+bf16,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #2 = { nounwind readonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+bf16,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #3 = { argmemonly nounwind readonly }
+attributes #4 = { nofree norecurse nounwind writeonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="64" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+bf16,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #5 = { nofree norecurse nounwind writeonly "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+bf16,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #6 = { nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-features"="+bf16,+neon" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #7 = { argmemonly nounwind }
+
+!llvm.module.flags = !{!0}
+!llvm.ident = !{!1}
+
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{!"clang version 11.0.0 (https://git.research.arm.com/corstu01/llvm-project.git bbc7a9e9d4ef536605fc70136adfe9d2b5809c4e)"}