diff --git a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp --- a/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp @@ -245,7 +245,8 @@ unsigned SubRegIdx); void SelectLoadLane(SDNode *N, unsigned NumVecs, unsigned Opc); void SelectPostLoadLane(SDNode *N, unsigned NumVecs, unsigned Opc); - void SelectPredicatedLoad(SDNode *N, unsigned NumVecs, const unsigned Opc); + void SelectPredicatedLoad(SDNode *N, unsigned NumVecs, unsigned Scale, + unsigned Opc_rr, unsigned Opc_ri); bool SelectAddrModeFrameIndexSVE(SDValue N, SDValue &Base, SDValue &OffImm); /// SVE Reg+Imm addressing mode. @@ -1434,14 +1435,23 @@ } void AArch64DAGToDAGISel::SelectPredicatedLoad(SDNode *N, unsigned NumVecs, - const unsigned Opc) { + unsigned Scale, unsigned Opc_ri, + unsigned Opc_rr) { + assert(Scale < 4 && "Invalid scaling value."); SDLoc DL(N); EVT VT = N->getValueType(0); SDValue Chain = N->getOperand(0); + // Optimize addressing mode. + SDValue Base, Offset; + unsigned Opc; + std::tie(Opc, Base, Offset) = findAddrModeSVELoadStore( + N, Opc_rr, Opc_ri, N->getOperand(2), + CurDAG->getTargetConstant(0, DL, MVT::i64), Scale); + SDValue Ops[] = {N->getOperand(1), // Predicate - N->getOperand(2), // Memory operand - CurDAG->getTargetConstant(0, DL, MVT::i64), Chain}; + Base, // Memory operand + Offset, Chain}; const EVT ResTys[] = {MVT::Untyped, MVT::Other}; @@ -4726,51 +4736,51 @@ } case AArch64ISD::SVE_LD2_MERGE_ZERO: { if (VT == MVT::nxv16i8) { - SelectPredicatedLoad(Node, 2, AArch64::LD2B_IMM); + SelectPredicatedLoad(Node, 2, 0, AArch64::LD2B_IMM, AArch64::LD2B); return; } else if (VT == MVT::nxv8i16 || VT == MVT::nxv8f16 || (VT == MVT::nxv8bf16 && Subtarget->hasBF16())) { - SelectPredicatedLoad(Node, 2, AArch64::LD2H_IMM); + SelectPredicatedLoad(Node, 2, 1, AArch64::LD2H_IMM, AArch64::LD2H); return; } else if (VT == MVT::nxv4i32 || VT == MVT::nxv4f32) { - SelectPredicatedLoad(Node, 2, AArch64::LD2W_IMM); + SelectPredicatedLoad(Node, 2, 2, AArch64::LD2W_IMM, AArch64::LD2W); return; } else if (VT == MVT::nxv2i64 || VT == MVT::nxv2f64) { - SelectPredicatedLoad(Node, 2, AArch64::LD2D_IMM); + SelectPredicatedLoad(Node, 2, 3, AArch64::LD2D_IMM, AArch64::LD2D); return; } break; } case AArch64ISD::SVE_LD3_MERGE_ZERO: { if (VT == MVT::nxv16i8) { - SelectPredicatedLoad(Node, 3, AArch64::LD3B_IMM); + SelectPredicatedLoad(Node, 3, 0, AArch64::LD3B_IMM, AArch64::LD3B); return; } else if (VT == MVT::nxv8i16 || VT == MVT::nxv8f16 || (VT == MVT::nxv8bf16 && Subtarget->hasBF16())) { - SelectPredicatedLoad(Node, 3, AArch64::LD3H_IMM); + SelectPredicatedLoad(Node, 3, 1, AArch64::LD3H_IMM, AArch64::LD3H); return; } else if (VT == MVT::nxv4i32 || VT == MVT::nxv4f32) { - SelectPredicatedLoad(Node, 3, AArch64::LD3W_IMM); + SelectPredicatedLoad(Node, 3, 2, AArch64::LD3W_IMM, AArch64::LD3W); return; } else if (VT == MVT::nxv2i64 || VT == MVT::nxv2f64) { - SelectPredicatedLoad(Node, 3, AArch64::LD3D_IMM); + SelectPredicatedLoad(Node, 3, 3, AArch64::LD3D_IMM, AArch64::LD3D); return; } break; } case AArch64ISD::SVE_LD4_MERGE_ZERO: { if (VT == MVT::nxv16i8) { - SelectPredicatedLoad(Node, 4, AArch64::LD4B_IMM); + SelectPredicatedLoad(Node, 4, 0, AArch64::LD4B_IMM, AArch64::LD4B); return; } else if (VT == MVT::nxv8i16 || VT == MVT::nxv8f16 || (VT == MVT::nxv8bf16 && Subtarget->hasBF16())) { - SelectPredicatedLoad(Node, 4, AArch64::LD4H_IMM); + SelectPredicatedLoad(Node, 4, 1, AArch64::LD4H_IMM, AArch64::LD4H); return; } else if (VT == MVT::nxv4i32 || VT == MVT::nxv4f32) { - SelectPredicatedLoad(Node, 4, AArch64::LD4W_IMM); + SelectPredicatedLoad(Node, 4, 2, AArch64::LD4W_IMM, AArch64::LD4W); return; } else if (VT == MVT::nxv2i64 || VT == MVT::nxv2f64) { - SelectPredicatedLoad(Node, 4, AArch64::LD4D_IMM); + SelectPredicatedLoad(Node, 4, 3, AArch64::LD4D_IMM, AArch64::LD4D); return; } break; @@ -4790,10 +4800,14 @@ /// When \p PredVT is a scalable vector predicate in the form /// MVT::nxxi1, it builds the correspondent scalable vector of -/// integers MVT::nxxi s.t. M x bits = 128. If the input +/// integers MVT::nxxi s.t. M x bits = 128. When targeting +/// structured vectors (NumVec >1), the output data type is +/// MVT::nxxi s.t. M x bits = 128. If the input /// PredVT is not in the form MVT::nxxi1, it returns an invalid /// EVT. -static EVT getPackedVectorTypeFromPredicateType(LLVMContext &Ctx, EVT PredVT) { +static EVT getPackedVectorTypeFromPredicateType(LLVMContext &Ctx, EVT PredVT, + unsigned NumVec) { + assert(NumVec > 0 && NumVec < 5 && "Invalid number of vectors."); if (!PredVT.isScalableVector() || PredVT.getVectorElementType() != MVT::i1) return EVT(); @@ -4803,7 +4817,8 @@ ElementCount EC = PredVT.getVectorElementCount(); EVT ScalarVT = EVT::getIntegerVT(Ctx, AArch64::SVEBitsPerBlock / EC.Min); - EVT MemVT = EVT::getVectorVT(Ctx, ScalarVT, EC); + EVT MemVT = EVT::getVectorVT(Ctx, ScalarVT, EC * NumVec); + return MemVT; } @@ -4827,6 +4842,15 @@ return cast(Root->getOperand(3))->getVT(); case AArch64ISD::ST1_PRED: return cast(Root->getOperand(4))->getVT(); + case AArch64ISD::SVE_LD2_MERGE_ZERO: + return getPackedVectorTypeFromPredicateType( + Ctx, Root->getOperand(1)->getValueType(0), /*NumVec=*/2); + case AArch64ISD::SVE_LD3_MERGE_ZERO: + return getPackedVectorTypeFromPredicateType( + Ctx, Root->getOperand(1)->getValueType(0), /*NumVec=*/3); + case AArch64ISD::SVE_LD4_MERGE_ZERO: + return getPackedVectorTypeFromPredicateType( + Ctx, Root->getOperand(1)->getValueType(0), /*NumVec=*/4); default: break; } @@ -4842,7 +4866,7 @@ // We are using an SVE prefetch intrinsic. Type must be inferred // from the width of the predicate. return getPackedVectorTypeFromPredicateType( - Ctx, Root->getOperand(2)->getValueType(0)); + Ctx, Root->getOperand(2)->getValueType(0), /*NumVec=*/1); } /// SelectAddrModeIndexedSVE - Attempt selection of the addressing mode: diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+imm-addr-mode.ll @@ -0,0 +1,495 @@ +; RUN: llc -mtriple=aarch64--linux-gnu -mattr=sve < %s | FileCheck %s + +; NOTE: invalid, upper and lower bound immediate values of the regimm +; addressing mode are checked only for the byte version of each +; instruction (`ldb`), as the code for detecting the immediate is +; common to all instructions, and varies only for the number of +; elements of the structure store, which is = 2, 3, 4. + +; ld2b +define @ld2.nxv32i8( %Pg, *%addr) { +; CHECK-LABEL: ld2.nxv32i8: +; CHECK: ld2b { z0.b, z1.b }, p0/z, [x0, #2, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 2 +%base_ptr = bitcast * %base to i8* +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld2.nxv32i8_lower_bound( %Pg, *%addr) { +; CHECK-LABEL: ld2.nxv32i8_lower_bound: +; CHECK: ld2b { z0.b, z1.b }, p0/z, [x0, #-16, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -16 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld2.nxv32i8_upper_bound( %Pg, *%addr) { +; CHECK-LABEL: ld2.nxv32i8_upper_bound: +; CHECK: ld2b { z0.b, z1.b }, p0/z, [x0, #14, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 14 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld2.nxv32i8_not_multiple_of_2( %Pg, *%addr) { +; CHECK-LABEL: ld2.nxv32i8_not_multiple_of_2: +; CHECK: rdvl x[[OFFSET:[0-9]]], #3 +; CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 3 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld2.nxv32i8_outside_lower_bound( %Pg, *%addr) { +; CHECK-LABEL: ld2.nxv32i8_outside_lower_bound: +; CHECK: rdvl x[[OFFSET:[0-9]]], #-18 +; CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -18 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld2.nxv32i8_outside_upper_bound( %Pg, *%addr) { +; CHECK-LABEL: ld2.nxv32i8_outside_upper_bound: +; CHECK: rdvl x[[OFFSET:[0-9]]], #16 +; CHECK-NEXT: ld2b { z0.b, z1.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 16 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +; ld2h +define @ld2.nxv16i16( %Pg, * %addr) { +; CHECK-LABEL: ld2.nxv16i16: +; CHECK: ld2h { z0.h, z1.h }, p0/z, [x0, #14, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 14 +%base_ptr = bitcast * %base to i16 * +%res = call @llvm.aarch64.sve.ld2.nxv16i16.nxv8i1.p0i16( %Pg, i16 *%base_ptr) +ret %res +} + +define @ld2.nxv16f16( %Pg, * %addr) { +; CHECK-LABEL: ld2.nxv16f16: +; CHECK: ld2h { z0.h, z1.h }, p0/z, [x0, #-16, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -16 +%base_ptr = bitcast * %base to half * +%res = call @llvm.aarch64.sve.ld2.nxv16f16.nxv8i1.p0f16( %Pg, half *%base_ptr) +ret %res +} + +define @ld2.nxv16bf16( %Pg, * %addr) #0 { +; CHECK-LABEL: ld2.nxv16bf16: +; CHECK: ld2h { z0.h, z1.h }, p0/z, [x0, #12, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 12 +%base_ptr = bitcast * %base to bfloat * +%res = call @llvm.aarch64.sve.ld2.nxv16bf16.nxv8i1.p0bf16( %Pg, bfloat *%base_ptr) +ret %res +} + +; ld2w +define @ld2.nxv8i32( %Pg, * %addr) { +; CHECK-LABEL: ld2.nxv8i32: +; CHECK: ld2w { z0.s, z1.s }, p0/z, [x0, #14, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 14 +%base_ptr = bitcast * %base to i32 * +%res = call @llvm.aarch64.sve.ld2.nxv8i32.nxv4i1.p0i32( %Pg, i32 *%base_ptr) +ret %res +} + +define @ld2.nxv8f32( %Pg, * %addr) { +; CHECK-LABEL: ld2.nxv8f32: +; CHECK: ld2w { z0.s, z1.s }, p0/z, [x0, #-16, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -16 +%base_ptr = bitcast * %base to float * +%res = call @llvm.aarch64.sve.ld2.nxv8f32.nxv4i1.p0f32( %Pg, float *%base_ptr) +ret %res +} + +; ld2d +define @ld2.nxv4i64( %Pg, * %addr) { +; CHECK-LABEL: ld2.nxv4i64: +; CHECK: ld2d { z0.d, z1.d }, p0/z, [x0, #14, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 14 +%base_ptr = bitcast * %base to i64 * +%res = call @llvm.aarch64.sve.ld2.nxv4i64.nxv2i1.p0i64( %Pg, i64 *%base_ptr) +ret %res +} + +define @ld2.nxv4f64( %Pg, * %addr) { +; CHECK-LABEL: ld2.nxv4f64: +; CHECK: ld2d { z0.d, z1.d }, p0/z, [x0, #-16, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -16 +%base_ptr = bitcast * %base to double * +%res = call @llvm.aarch64.sve.ld2.nxv4f64.nxv2i1.p0f64( %Pg, double *%base_ptr) +ret %res +} + +; ld3b +define @ld3.nxv48i8( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8: +; CHECK: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, #3, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 3 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld3.nxv48i8_lower_bound( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8_lower_bound: +; CHECK: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, #-24, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -24 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld3.nxv48i8_upper_bound( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8_upper_bound: +; CHECK: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, #21, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 21 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld3.nxv48i8_not_multiple_of_3_01( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8_not_multiple_of_3_01: +; CHECK: rdvl x[[OFFSET:[0-9]]], #4 +; CHECK-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 4 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld3.nxv48i8_not_multiple_of_3_02( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8_not_multiple_of_3_02: +; CHECK: rdvl x[[OFFSET:[0-9]]], #5 +; CHECK-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 5 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld3.nxv48i8_outside_lower_bound( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8_outside_lower_bound: +; CHECK: rdvl x[[OFFSET:[0-9]]], #-27 +; CHECK-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -27 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld3.nxv48i8_outside_upper_bound( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv48i8_outside_upper_bound: +; CHECK: rdvl x[[OFFSET:[0-9]]], #24 +; CHECK-NEXT: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 24 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +; ld3h +define @ld3.nxv24i16( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv24i16: +; CHECK: ld3h { z0.h, z1.h, z2.h }, p0/z, [x0, #21, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 21 +%base_ptr = bitcast * %base to i16 * +%res = call @llvm.aarch64.sve.ld3.nxv24i16.nxv8i1.p0i16( %Pg, i16 *%base_ptr) +ret %res +} + +define @ld3.nxv24f16( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv24f16: +; CHECK: ld3h { z0.h, z1.h, z2.h }, p0/z, [x0, #21, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 21 +%base_ptr = bitcast * %base to half * +%res = call @llvm.aarch64.sve.ld3.nxv24f16.nxv8i1.p0f16( %Pg, half *%base_ptr) +ret %res +} + +define @ld3.nxv24bf16( %Pg, *%addr) #0 { +; CHECK-LABEL: ld3.nxv24bf16: +; CHECK: ld3h { z0.h, z1.h, z2.h }, p0/z, [x0, #-24, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -24 +%base_ptr = bitcast * %base to bfloat * +%res = call @llvm.aarch64.sve.ld3.nxv24bf16.nxv8i1.p0bf16( %Pg, bfloat *%base_ptr) +ret %res +} + +; ld3w +define @ld3.nxv12i32( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv12i32: +; CHECK: ld3w { z0.s, z1.s, z2.s }, p0/z, [x0, #21, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 21 +%base_ptr = bitcast * %base to i32 * +%res = call @llvm.aarch64.sve.ld3.nxv12i32.nxv4i1.p0i32( %Pg, i32 *%base_ptr) +ret %res +} + +define @ld3.nxv12f32( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv12f32: +; CHECK: ld3w { z0.s, z1.s, z2.s }, p0/z, [x0, #-24, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -24 +%base_ptr = bitcast * %base to float * +%res = call @llvm.aarch64.sve.ld3.nxv12f32.nxv4i1.p0f32( %Pg, float *%base_ptr) +ret %res +} + +; ld3d +define @ld3.nxv6i64( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv6i64: +; CHECK: ld3d { z0.d, z1.d, z2.d }, p0/z, [x0, #21, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 21 +%base_ptr = bitcast * %base to i64 * +%res = call @llvm.aarch64.sve.ld3.nxv6i64.nxv2i1.p0i64( %Pg, i64 *%base_ptr) +ret %res +} + +define @ld3.nxv6f64( %Pg, *%addr) { +; CHECK-LABEL: ld3.nxv6f64: +; CHECK: ld3d { z0.d, z1.d, z2.d }, p0/z, [x0, #-24, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -24 +%base_ptr = bitcast * %base to double * +%res = call @llvm.aarch64.sve.ld3.nxv6f64.nxv2i1.p0f64( %Pg, double *%base_ptr) +ret %res +} + +; ; ld4b +define @ld4.nxv64i8( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8: +; CHECK: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, #4, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 4 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_lower_bound( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_lower_bound: +; CHECK: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, #-32, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -32 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_upper_bound( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_upper_bound: +; CHECK: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, #28, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 28 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_not_multiple_of_4_01( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_not_multiple_of_4_01: +; CHECK: rdvl x[[OFFSET:[0-9]]], #5 +; CHECK-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 5 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_not_multiple_of_4_02( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_not_multiple_of_4_02: +; CHECK: rdvl x[[OFFSET:[0-9]]], #6 +; CHECK-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 6 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_not_multiple_of_4_03( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_not_multiple_of_4_03: +; CHECK: rdvl x[[OFFSET:[0-9]]], #7 +; CHECK-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 7 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_outside_lower_bound( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_outside_lower_bound: +; FIXME: optimize OFFSET computation so that xOFFSET = (mul (RDVL #4) #9) +; xM = -9 * 2^6 +; xP = RDVL * 2^-4 +; xOFFSET = RDVL * 2^-4 * -9 * 2^6 = RDVL * -36 +; CHECK: rdvl x[[N:[0-9]]], #1 +; CHECK-DAG: mov x[[M:[0-9]]], #-576 +; CHECK-DAG: lsr x[[P:[0-9]]], x[[N]], #4 +; CHECK-DAG: mul x[[OFFSET:[0-9]]], x[[P]], x[[M]] +; CHECK-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -36 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +define @ld4.nxv64i8_outside_upper_bound( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv64i8_outside_upper_bound: +; FIXME: optimize OFFSET computation so that xOFFSET = (mul (RDVL #16) #2) +; xM = 2^9 +; xP = RDVL * 2^-4 +; xOFFSET = RDVL * 2^-4 * 2^9 = RDVL * 32 +; CHECK: rdvl x[[N:[0-9]]], #1 +; CHECK-DAG: mov w[[M:[0-9]]], #512 +; CHECK-DAG: lsr x[[P:[0-9]]], x[[N]], #4 +; CHECK-DAG: mul x[[OFFSET:[0-9]]], x[[P]], x[[M]] +; CHECK-NEXT: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x[[OFFSET]]] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 32 +%base_ptr = bitcast * %base to i8 * +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%base_ptr) +ret %res +} + +; ld4h +define @ld4.nxv32i16( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv32i16: +; CHECK: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, #8, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 8 +%base_ptr = bitcast * %base to i16 * +%res = call @llvm.aarch64.sve.ld4.nxv32i16.nxv8i1.p0i16( %Pg, i16 *%base_ptr) +ret %res +} + +define @ld4.nxv32f16( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv32f16: +; CHECK: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, #28, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 28 +%base_ptr = bitcast * %base to half * +%res = call @llvm.aarch64.sve.ld4.nxv32f16.nxv8i1.p0f16( %Pg, half *%base_ptr) +ret %res +} + +define @ld4.nxv32bf16( %Pg, *%addr) #0 { +; CHECK-LABEL: ld4.nxv32bf16: +; CHECK: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, #-32, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -32 +%base_ptr = bitcast * %base to bfloat * +%res = call @llvm.aarch64.sve.ld4.nxv32bf16.nxv8i1.p0bf16( %Pg, bfloat *%base_ptr) +ret %res +} + +; ld4w +define @ld4.nxv16i32( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv16i32: +; CHECK: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [x0, #28, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 28 +%base_ptr = bitcast * %base to i32 * +%res = call @llvm.aarch64.sve.ld4.nxv16i32.nxv4i1.p0i32( %Pg, i32 *%base_ptr) +ret %res +} + +define @ld4.nxv16f32( %Pg, * %addr) { +; CHECK-LABEL: ld4.nxv16f32: +; CHECK: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [x0, #-32, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -32 +%base_ptr = bitcast * %base to float * +%res = call @llvm.aarch64.sve.ld4.nxv16f32.nxv4i1.p0f32( %Pg, float *%base_ptr) +ret %res +} + +; ld4d +define @ld4.nxv8i64( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv8i64: +; CHECK: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [x0, #28, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 28 +%base_ptr = bitcast * %base to i64 * +%res = call @llvm.aarch64.sve.ld4.nxv8i64.nxv2i1.p0i64( %Pg, i64 *%base_ptr) +ret %res +} + +define @ld4.nxv8f64( %Pg, *%addr) { +; CHECK-LABEL: ld4.nxv8f64: +; CHECK: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [x0, #-32, mul vl] +; CHECK-NEXT: ret +%base = getelementptr , * %addr, i64 -32 +%base_ptr = bitcast * %base to double * +%res = call @llvm.aarch64.sve.ld4.nxv8f64.nxv2i1.p0f64( %Pg, double * %base_ptr) +ret %res +} + +declare @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8(, i8*) +declare @llvm.aarch64.sve.ld2.nxv16i16.nxv8i1.p0i16(, i16*) +declare @llvm.aarch64.sve.ld2.nxv8i32.nxv4i1.p0i32(, i32*) +declare @llvm.aarch64.sve.ld2.nxv4i64.nxv2i1.p0i64(, i64*) +declare @llvm.aarch64.sve.ld2.nxv16f16.nxv8i1.p0f16(, half*) +declare @llvm.aarch64.sve.ld2.nxv16bf16.nxv8i1.p0bf16(, bfloat*) +declare @llvm.aarch64.sve.ld2.nxv8f32.nxv4i1.p0f32(, float*) +declare @llvm.aarch64.sve.ld2.nxv4f64.nxv2i1.p0f64(, double*) + +declare @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8(, i8*) +declare @llvm.aarch64.sve.ld3.nxv24i16.nxv8i1.p0i16(, i16*) +declare @llvm.aarch64.sve.ld3.nxv12i32.nxv4i1.p0i32(, i32*) +declare @llvm.aarch64.sve.ld3.nxv6i64.nxv2i1.p0i64(, i64*) +declare @llvm.aarch64.sve.ld3.nxv24f16.nxv8i1.p0f16(, half*) +declare @llvm.aarch64.sve.ld3.nxv24bf16.nxv8i1.p0bf16(, bfloat*) +declare @llvm.aarch64.sve.ld3.nxv12f32.nxv4i1.p0f32(, float*) +declare @llvm.aarch64.sve.ld3.nxv6f64.nxv2i1.p0f64(, double*) + +declare @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8(, i8*) +declare @llvm.aarch64.sve.ld4.nxv32i16.nxv8i1.p0i16(, i16*) +declare @llvm.aarch64.sve.ld4.nxv16i32.nxv4i1.p0i32(, i32*) +declare @llvm.aarch64.sve.ld4.nxv8i64.nxv2i1.p0i64(, i64*) +declare @llvm.aarch64.sve.ld4.nxv32f16.nxv8i1.p0f16(, half*) +declare @llvm.aarch64.sve.ld4.nxv32bf16.nxv8i1.p0bf16(, bfloat*) +declare @llvm.aarch64.sve.ld4.nxv16f32.nxv4i1.p0f32(, float*) +declare @llvm.aarch64.sve.ld4.nxv8f64.nxv2i1.p0f64(, double*) + +; +bf16 is required for the bfloat version. +attributes #0 = { "target-features"="+sve,+bf16" } diff --git a/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/sve-intrinsics-ldN-reg+reg-addr-mode.ll @@ -0,0 +1,259 @@ +; RUN: llc -mtriple=aarch64--linux-gnu -mattr=sve < %s | FileCheck %s + +; ld2b +define @ld2.nxv32i8( %Pg, i8 *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv32i8: +; CHECK: ld2b { z0.b, z1.b }, p0/z, [x0, x1] +; CHECK-NEXT: ret +%addr2 = getelementptr i8, i8 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8( %Pg, i8 *%addr2) +ret %res +} + +; ld2h +define @ld2.nxv16i16( %Pg, i16 *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv16i16: +; CHECK: ld2h { z0.h, z1.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr i16, i16 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv16i16.nxv8i1.p0i16( %Pg, i16 *%addr2) +ret %res +} + +define @ld2.nxv16f16( %Pg, half *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv16f16: +; CHECK: ld2h { z0.h, z1.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr half, half * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv16f16.nxv8i1.p0f16( %Pg, half *%addr2) +ret %res +} + +define @ld2.nxv16bf16( %Pg, bfloat *%addr, i64 %a) #0 { +; CHECK-LABEL: ld2.nxv16bf16: +; CHECK: ld2h { z0.h, z1.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr bfloat, bfloat * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv16bf16.nxv8i1.p0bf16( %Pg, bfloat *%addr2) +ret %res +} + +; ld2w +define @ld2.nxv8i32( %Pg, i32 *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv8i32: +; CHECK: ld2w { z0.s, z1.s }, p0/z, [x0, x1, lsl #2] +; CHECK-NEXT: ret +%addr2 = getelementptr i32, i32 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv8i32.nxv4i1.p0i32( %Pg, i32 *%addr2) +ret %res +} + +define @ld2.nxv8f32( %Pg, float *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv8f32: +; CHECK: ld2w { z0.s, z1.s }, p0/z, [x0, x1, lsl #2] +; CHECK-NEXT: ret +%addr2 = getelementptr float, float * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv8f32.nxv4i1.p0f32( %Pg, float *%addr2) +ret %res +} + +; ld2d +define @ld2.nxv4i64( %Pg, i64 *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv4i64: +; CHECK: ld2d { z0.d, z1.d }, p0/z, [x0, x1, lsl #3] +; CHECK-NEXT: ret +%addr2 = getelementptr i64, i64 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv4i64.nxv2i1.p0i64( %Pg, i64 *%addr2) +ret %res +} + +define @ld2.nxv4f64( %Pg, double *%addr, i64 %a) { +; CHECK-LABEL: ld2.nxv4f64: +; CHECK: ld2d { z0.d, z1.d }, p0/z, [x0, x1, lsl #3] +; CHECK-NEXT: ret +%addr2 = getelementptr double, double * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld2.nxv4f64.nxv2i1.p0f64( %Pg, double *%addr2) +ret %res +} + +; ld3b +define @ld3.nxv48i8( %Pg, i8 *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv48i8: +; CHECK: ld3b { z0.b, z1.b, z2.b }, p0/z, [x0, x1] +; CHECK-NEXT: ret +%addr2 = getelementptr i8, i8 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8( %Pg, i8 *%addr2) +ret %res +} + +; ld3h +define @ld3.nxv24i16( %Pg, i16 *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv24i16: +; CHECK: ld3h { z0.h, z1.h, z2.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr i16, i16 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv24i16.nxv8i1.p0i16( %Pg, i16 *%addr2) +ret %res +} + +define @ld3.nxv24f16( %Pg, half *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv24f16: +; CHECK: ld3h { z0.h, z1.h, z2.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr half, half * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv24f16.nxv8i1.p0f16( %Pg, half *%addr2) +ret %res +} + +define @ld3.nxv24bf16( %Pg, bfloat *%addr, i64 %a) #0 { +; CHECK-LABEL: ld3.nxv24bf16: +; CHECK: ld3h { z0.h, z1.h, z2.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr bfloat, bfloat * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv24bf16.nxv8i1.p0bf16( %Pg, bfloat *%addr2) +ret %res +} + +; ld3w +define @ld3.nxv12i32( %Pg, i32 *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv12i32: +; CHECK: ld3w { z0.s, z1.s, z2.s }, p0/z, [x0, x1, lsl #2] +; CHECK-NEXT: ret +%addr2 = getelementptr i32, i32 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv12i32.nxv4i1.p0i32( %Pg, i32 *%addr2) +ret %res +} + +define @ld3.nxv12f32( %Pg, float *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv12f32: +; CHECK: ld3w { z0.s, z1.s, z2.s }, p0/z, [x0, x1, lsl #2] +; CHECK-NEXT: ret +%addr2 = getelementptr float, float * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv12f32.nxv4i1.p0f32( %Pg, float *%addr2) +ret %res +} + +; ld3d +define @ld3.nxv6i64( %Pg, i64 *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv6i64: +; CHECK: ld3d { z0.d, z1.d, z2.d }, p0/z, [x0, x1, lsl #3] +; CHECK-NEXT: ret +%addr2 = getelementptr i64, i64 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv6i64.nxv2i1.p0i64( %Pg, i64 *%addr2) +ret %res +} + +define @ld3.nxv6f64( %Pg, double *%addr, i64 %a) { +; CHECK-LABEL: ld3.nxv6f64: +; CHECK: ld3d { z0.d, z1.d, z2.d }, p0/z, [x0, x1, lsl #3] +; CHECK-NEXT: ret +%addr2 = getelementptr double, double * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld3.nxv6f64.nxv2i1.p0f64( %Pg, double *%addr2) +ret %res +} + +; ld4b +define @ld4.nxv64i8( %Pg, i8 *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv64i8: +; CHECK: ld4b { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x1] +; CHECK-NEXT: ret +%addr2 = getelementptr i8, i8 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8( %Pg, i8 *%addr2) +ret %res +} + +; ld4h +define @ld4.nxv32i16( %Pg, i16 *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv32i16: +; CHECK: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr i16, i16 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv32i16.nxv8i1.p0i16( %Pg, i16 *%addr2) +ret %res +} + +define @ld4.nxv32f16( %Pg, half *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv32f16: +; CHECK: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr half, half * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv32f16.nxv8i1.p0f16( %Pg, half *%addr2) +ret %res +} + +define @ld4.nxv32bf16( %Pg, bfloat *%addr, i64 %a) #0 { +; CHECK-LABEL: ld4.nxv32bf16: +; CHECK: ld4h { z0.h, z1.h, z2.h, z3.h }, p0/z, [x0, x1, lsl #1] +; CHECK-NEXT: ret +%addr2 = getelementptr bfloat, bfloat * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv32bf16.nxv8i1.p0bf16( %Pg, bfloat *%addr2) +ret %res +} + +; ld4w +define @ld4.nxv16i32( %Pg, i32 *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv16i32: +; CHECK: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [x0, x1, lsl #2] +; CHECK-NEXT: ret +%addr2 = getelementptr i32, i32 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv16i32.nxv4i1.p0i32( %Pg, i32 *%addr2) +ret %res +} + +define @ld4.nxv16f32( %Pg, float *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv16f32: +; CHECK: ld4w { z0.s, z1.s, z2.s, z3.s }, p0/z, [x0, x1, lsl #2] +; CHECK-NEXT: ret +%addr2 = getelementptr float, float * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv16f32.nxv4i1.p0f32( %Pg, float *%addr2) +ret %res +} + +; ld4d +define @ld4.nxv8i64( %Pg, i64 *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv8i64: +; CHECK: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [x0, x1, lsl #3] +; CHECK-NEXT: ret +%addr2 = getelementptr i64, i64 * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv8i64.nxv2i1.p0i64( %Pg, i64 *%addr2) +ret %res +} + +define @ld4.nxv8f64( %Pg, double *%addr, i64 %a) { +; CHECK-LABEL: ld4.nxv8f64: +; CHECK: ld4d { z0.d, z1.d, z2.d, z3.d }, p0/z, [x0, x1, lsl #3] +; CHECK-NEXT: ret +%addr2 = getelementptr double, double * %addr, i64 %a +%res = call @llvm.aarch64.sve.ld4.nxv8f64.nxv2i1.p0f64( %Pg, double *%addr2) +ret %res +} + +declare @llvm.aarch64.sve.ld2.nxv32i8.nxv16i1.p0i8(, i8*) +declare @llvm.aarch64.sve.ld2.nxv16i16.nxv8i1.p0i16(, i16*) +declare @llvm.aarch64.sve.ld2.nxv8i32.nxv4i1.p0i32(, i32*) +declare @llvm.aarch64.sve.ld2.nxv4i64.nxv2i1.p0i64(, i64*) +declare @llvm.aarch64.sve.ld2.nxv16f16.nxv8i1.p0f16(, half*) +declare @llvm.aarch64.sve.ld2.nxv16bf16.nxv8i1.p0bf16(, bfloat*) +declare @llvm.aarch64.sve.ld2.nxv8f32.nxv4i1.p0f32(, float*) +declare @llvm.aarch64.sve.ld2.nxv4f64.nxv2i1.p0f64(, double*) + +declare @llvm.aarch64.sve.ld3.nxv48i8.nxv16i1.p0i8(, i8*) +declare @llvm.aarch64.sve.ld3.nxv24i16.nxv8i1.p0i16(, i16*) +declare @llvm.aarch64.sve.ld3.nxv12i32.nxv4i1.p0i32(, i32*) +declare @llvm.aarch64.sve.ld3.nxv6i64.nxv2i1.p0i64(, i64*) +declare @llvm.aarch64.sve.ld3.nxv24f16.nxv8i1.p0f16(, half*) +declare @llvm.aarch64.sve.ld3.nxv24bf16.nxv8i1.p0bf16(, bfloat*) +declare @llvm.aarch64.sve.ld3.nxv12f32.nxv4i1.p0f32(, float*) +declare @llvm.aarch64.sve.ld3.nxv6f64.nxv2i1.p0f64(, double*) + +declare @llvm.aarch64.sve.ld4.nxv64i8.nxv16i1.p0i8(, i8*) +declare @llvm.aarch64.sve.ld4.nxv32i16.nxv8i1.p0i16(, i16*) +declare @llvm.aarch64.sve.ld4.nxv16i32.nxv4i1.p0i32(, i32*) +declare @llvm.aarch64.sve.ld4.nxv8i64.nxv2i1.p0i64(, i64*) +declare @llvm.aarch64.sve.ld4.nxv32f16.nxv8i1.p0f16(, half*) +declare @llvm.aarch64.sve.ld4.nxv32bf16.nxv8i1.p0bf16(, bfloat*) +declare @llvm.aarch64.sve.ld4.nxv16f32.nxv4i1.p0f32(, float*) +declare @llvm.aarch64.sve.ld4.nxv8f64.nxv2i1.p0f64(, double*) + +; +bf16 is required for the bfloat version. +attributes #0 = { "target-features"="+sve,+bf16" }