case AArch64ISD::LDNF1S: return "AArch64ISD::LDNF1S";
case AArch64ISD::LDFF1: return "AArch64ISD::LDFF1";
case AArch64ISD::LDFF1S: return "AArch64ISD::LDFF1S";
+ case AArch64ISD::LD1RQ: return "AArch64ISD::LD1RQ";
case AArch64ISD::GLD1: return "AArch64ISD::GLD1";
case AArch64ISD::GLD1_SCALED: return "AArch64ISD::GLD1_SCALED";
case AArch64ISD::GLD1_SXTW: return "AArch64ISD::GLD1_SXTW";
return L;
}
+static SDValue performLD1RQCombine(SDNode *N, SelectionDAG &DAG) {
+ SDLoc DL(N);
+ EVT VT = N->getValueType(0);
+
+ EVT LoadVT = VT;
+ if (VT.isFloatingPoint())
+ LoadVT = VT.changeTypeToInteger();
+
+ SDValue Ops[] = {N->getOperand(0), N->getOperand(2), N->getOperand(3)};
+ SDValue Load = DAG.getNode(AArch64ISD::LD1RQ, DL, {LoadVT, MVT::Other}, Ops);
+ SDValue LoadChain = SDValue(Load.getNode(), 1);
+
+ if (VT.isFloatingPoint())
+ Load = DAG.getNode(ISD::BITCAST, DL, VT, Load.getValue(0));
+
+ return DAG.getMergeValues({ Load, LoadChain }, DL);
+}
+
static SDValue performST1Combine(SDNode *N, SelectionDAG &DAG) {
SDLoc DL(N);
SDValue Data = N->getOperand(2);
return performNEONPostLDSTCombine(N, DCI, DAG);
case Intrinsic::aarch64_sve_ldnt1:
return performLDNT1Combine(N, DAG);
+ case Intrinsic::aarch64_sve_ld1rq:
+ return performLD1RQCombine(N, DAG);
case Intrinsic::aarch64_sve_ldnt1_gather_scalar_offset:
return performGatherLoadCombine(N, DAG, AArch64ISD::GLDNT1);
case Intrinsic::aarch64_sve_ldnt1_gather:
let ParserMatchClass = UImm6s16Operand;
}
+def SImmS2XForm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getSExtValue() / 2, SDLoc(N), MVT::i64);
+}]>;
+def SImmS3XForm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getSExtValue() / 3, SDLoc(N), MVT::i64);
+}]>;
+def SImmS4XForm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getSExtValue() / 4, SDLoc(N), MVT::i64);
+}]>;
+def SImmS16XForm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getSExtValue() / 16, SDLoc(N), MVT::i64);
+}]>;
+
// simm6sN predicate - True if the immediate is a multiple of N in the range
// [-32 * N, 31 * N].
def SImm6s1Operand : SImmScaledMemoryIndexed<6, 1>;
}
def simm4s2 : Operand<i64>, ImmLeaf<i64,
-[{ return Imm >=-16 && Imm <= 14 && (Imm % 2) == 0x0; }]> {
+[{ return Imm >=-16 && Imm <= 14 && (Imm % 2) == 0x0; }], SImmS2XForm> {
let PrintMethod = "printImmScale<2>";
let ParserMatchClass = SImm4s2Operand;
let DecoderMethod = "DecodeSImm<4>";
}
def simm4s3 : Operand<i64>, ImmLeaf<i64,
-[{ return Imm >=-24 && Imm <= 21 && (Imm % 3) == 0x0; }]> {
+[{ return Imm >=-24 && Imm <= 21 && (Imm % 3) == 0x0; }], SImmS3XForm> {
let PrintMethod = "printImmScale<3>";
let ParserMatchClass = SImm4s3Operand;
let DecoderMethod = "DecodeSImm<4>";
}
def simm4s4 : Operand<i64>, ImmLeaf<i64,
-[{ return Imm >=-32 && Imm <= 28 && (Imm % 4) == 0x0; }]> {
+[{ return Imm >=-32 && Imm <= 28 && (Imm % 4) == 0x0; }], SImmS4XForm> {
let PrintMethod = "printImmScale<4>";
let ParserMatchClass = SImm4s4Operand;
let DecoderMethod = "DecodeSImm<4>";
}
def simm4s16 : Operand<i64>, ImmLeaf<i64,
-[{ return Imm >=-128 && Imm <= 112 && (Imm % 16) == 0x0; }]> {
+[{ return Imm >=-128 && Imm <= 112 && (Imm % 16) == 0x0; }], SImmS16XForm> {
let PrintMethod = "printImmScale<16>";
let ParserMatchClass = SImm4s16Operand;
let DecoderMethod = "DecodeSImm<4>";
def AArch64ldnf1s : SDNode<"AArch64ISD::LDNF1S", SDT_AArch64_LD1, [SDNPHasChain, SDNPMayLoad, SDNPOptInGlue, SDNPOutGlue]>;
def AArch64ldff1s : SDNode<"AArch64ISD::LDFF1S", SDT_AArch64_LD1, [SDNPHasChain, SDNPMayLoad, SDNPOptInGlue, SDNPOutGlue]>;
+// Contiguous load and replicate - node definitions
+//
+
+def SDT_AArch64_LD1RQ : SDTypeProfile<1, 2, [
+ SDTCisVec<0>, SDTCisVec<1>, SDTCisPtrTy<2>,
+ SDTCVecEltisVT<1,i1>, SDTCisSameNumEltsAs<0,1>
+]>;
+
+def AArch64ld1rq : SDNode<"AArch64ISD::LD1RQ", SDT_AArch64_LD1RQ, [SDNPHasChain, SDNPMayLoad]>;
+
// Gather loads - node definitions
//
def SDT_AArch64_GATHER_SV : SDTypeProfile<1, 4, [
def : Pat<(AArch64ptest (nxv2i1 PPR:$pg), (nxv2i1 PPR:$src)),
(PTEST_PP PPR:$pg, PPR:$src)>;
+ // LD1R of 128-bit masked data
+ def : Pat<(nxv16i8 (AArch64ld1rq PPR:$gp, GPR64:$base)),
+ (LD1RQ_B_IMM $gp, $base, (i64 0))>;
+ def : Pat<(nxv8i16 (AArch64ld1rq PPR:$gp, GPR64:$base)),
+ (LD1RQ_H_IMM $gp, $base, (i64 0))>;
+ def : Pat<(nxv4i32 (AArch64ld1rq PPR:$gp, GPR64:$base)),
+ (LD1RQ_W_IMM $gp, $base, (i64 0))>;
+ def : Pat<(nxv2i64 (AArch64ld1rq PPR:$gp, GPR64:$base)),
+ (LD1RQ_D_IMM $gp, $base, (i64 0))>;
+
+ def : Pat<(nxv16i8 (AArch64ld1rq PPR:$gp, (add GPR64:$base, (i64 simm4s16:$imm)))),
+ (LD1RQ_B_IMM $gp, $base, simm4s16:$imm)>;
+ def : Pat<(nxv8i16 (AArch64ld1rq PPR:$gp, (add GPR64:$base, (i64 simm4s16:$imm)))),
+ (LD1RQ_H_IMM $gp, $base, simm4s16:$imm)>;
+ def : Pat<(nxv4i32 (AArch64ld1rq PPR:$gp, (add GPR64:$base, (i64 simm4s16:$imm)))),
+ (LD1RQ_W_IMM $gp, $base, simm4s16:$imm)>;
+ def : Pat<(nxv2i64 (AArch64ld1rq PPR:$gp, (add GPR64:$base, (i64 simm4s16:$imm)))),
+ (LD1RQ_D_IMM $gp, $base, simm4s16:$imm)>;
+
def : Pat<(sext_inreg (nxv2i64 ZPR:$Zs), nxv2i32), (SXTW_ZPmZ_D (IMPLICIT_DEF), (PTRUE_D 31), ZPR:$Zs)>;
def : Pat<(sext_inreg (nxv2i64 ZPR:$Zs), nxv2i16), (SXTH_ZPmZ_D (IMPLICIT_DEF), (PTRUE_D 31), ZPR:$Zs)>;
def : Pat<(sext_inreg (nxv2i64 ZPR:$Zs), nxv2i8), (SXTB_ZPmZ_D (IMPLICIT_DEF), (PTRUE_D 31), ZPR:$Zs)>;
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
;
+; LD1RQB
+;
+
+define <vscale x 16 x i8> @ld1rqb_i8(<vscale x 16 x i1> %pred, i8* %addr) {
+; CHECK-LABEL: ld1rqb_i8:
+; CHECK: ld1rqb { z0.b }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1> %pred, i8* %addr)
+ ret <vscale x 16 x i8> %res
+}
+
+define <vscale x 16 x i8> @ld1rqb_i8_imm(<vscale x 16 x i1> %pred, i8* %addr) {
+; CHECK-LABEL: ld1rqb_i8_imm:
+; CHECK: ld1rqb { z0.b }, p0/z, [x0, #16]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i8, i8* %addr, i8 16
+ %res = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1> %pred, i8* %ptr)
+ ret <vscale x 16 x i8> %res
+}
+
+define <vscale x 16 x i8> @ld1rqb_i8_imm_lower_bound(<vscale x 16 x i1> %pred, i8* %addr) {
+; CHECK-LABEL: ld1rqb_i8_imm_lower_bound:
+; CHECK: ld1rqb { z0.b }, p0/z, [x0, #-128]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i8, i8* %addr, i8 -128
+ %res = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1> %pred, i8* %ptr)
+ ret <vscale x 16 x i8> %res
+}
+
+define <vscale x 16 x i8> @ld1rqb_i8_imm_upper_bound(<vscale x 16 x i1> %pred, i8* %addr) {
+; CHECK-LABEL: ld1rqb_i8_imm_upper_bound:
+; CHECK: ld1rqb { z0.b }, p0/z, [x0, #112]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i8, i8* %addr, i8 112
+ %res = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1> %pred, i8* %ptr)
+ ret <vscale x 16 x i8> %res
+}
+
+define <vscale x 16 x i8> @ld1rqb_i8_imm_out_of_lower_bound(<vscale x 16 x i1> %pred, i8* %addr) {
+; CHECK-LABEL: ld1rqb_i8_imm_out_of_lower_bound:
+; CHECK: sub x8, x0, #129
+; CHECK-NEXT: ld1rqb { z0.b }, p0/z, [x8]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i8, i8* %addr, i64 -129
+ %res = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1> %pred, i8* %ptr)
+ ret <vscale x 16 x i8> %res
+}
+
+define <vscale x 16 x i8> @ld1rqb_i8_imm_out_of_upper_bound(<vscale x 16 x i1> %pred, i8* %addr) {
+; CHECK-LABEL: ld1rqb_i8_imm_out_of_upper_bound:
+; CHECK: add x8, x0, #113
+; CHECK-NEXT: ld1rqb { z0.b }, p0/z, [x8]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i8, i8* %addr, i64 113
+ %res = call <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1> %pred, i8* %ptr)
+ ret <vscale x 16 x i8> %res
+}
+
+;
+; LD1RQH
+;
+
+define <vscale x 8 x i16> @ld1rqh_i16(<vscale x 8 x i1> %pred, i16* %addr) {
+; CHECK-LABEL: ld1rqh_i16:
+; CHECK: ld1rqh { z0.h }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 8 x i16> @llvm.aarch64.sve.ld1rq.nxv8i16(<vscale x 8 x i1> %pred, i16* %addr)
+ ret <vscale x 8 x i16> %res
+}
+
+define <vscale x 8 x half> @ld1rqh_f16(<vscale x 8 x i1> %pred, half* %addr) {
+; CHECK-LABEL: ld1rqh_f16:
+; CHECK: ld1rqh { z0.h }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 8 x half> @llvm.aarch64.sve.ld1rq.nxv8f16(<vscale x 8 x i1> %pred, half* %addr)
+ ret <vscale x 8 x half> %res
+}
+
+define <vscale x 8 x i16> @ld1rqh_i16_imm(<vscale x 8 x i1> %pred, i16* %addr) {
+; CHECK-LABEL: ld1rqh_i16_imm:
+; CHECK: ld1rqh { z0.h }, p0/z, [x0, #-64]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i16, i16* %addr, i16 -32
+ %res = call <vscale x 8 x i16> @llvm.aarch64.sve.ld1rq.nxv8i16(<vscale x 8 x i1> %pred, i16* %ptr)
+ ret <vscale x 8 x i16> %res
+}
+
+define <vscale x 8 x half> @ld1rqh_f16_imm(<vscale x 8 x i1> %pred, half* %addr) {
+; CHECK-LABEL: ld1rqh_f16_imm:
+; CHECK: ld1rqh { z0.h }, p0/z, [x0, #-16]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds half, half* %addr, i16 -8
+ %res = call <vscale x 8 x half> @llvm.aarch64.sve.ld1rq.nxv8f16(<vscale x 8 x i1> %pred, half* %ptr)
+ ret <vscale x 8 x half> %res
+}
+
+;
+; LD1RQW
+;
+
+define <vscale x 4 x i32> @ld1rqw_i32(<vscale x 4 x i1> %pred, i32* %addr) {
+; CHECK-LABEL: ld1rqw_i32:
+; CHECK: ld1rqw { z0.s }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 4 x i32> @llvm.aarch64.sve.ld1rq.nxv4i32(<vscale x 4 x i1> %pred, i32* %addr)
+ ret <vscale x 4 x i32> %res
+}
+
+define <vscale x 4 x float> @ld1rqw_f32(<vscale x 4 x i1> %pred, float* %addr) {
+; CHECK-LABEL: ld1rqw_f32:
+; CHECK: ld1rqw { z0.s }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 4 x float> @llvm.aarch64.sve.ld1rq.nxv4f32(<vscale x 4 x i1> %pred, float* %addr)
+ ret <vscale x 4 x float> %res
+}
+
+define <vscale x 4 x i32> @ld1rqw_i32_imm(<vscale x 4 x i1> %pred, i32* %addr) {
+; CHECK-LABEL: ld1rqw_i32_imm:
+; CHECK: ld1rqw { z0.s }, p0/z, [x0, #112]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i32, i32* %addr, i32 28
+ %res = call <vscale x 4 x i32> @llvm.aarch64.sve.ld1rq.nxv4i32(<vscale x 4 x i1> %pred, i32* %ptr)
+ ret <vscale x 4 x i32> %res
+}
+
+define <vscale x 4 x float> @ld1rqw_f32_imm(<vscale x 4 x i1> %pred, float* %addr) {
+; CHECK-LABEL: ld1rqw_f32_imm:
+; CHECK: ld1rqw { z0.s }, p0/z, [x0, #32]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds float, float* %addr, i32 8
+ %res = call <vscale x 4 x float> @llvm.aarch64.sve.ld1rq.nxv4f32(<vscale x 4 x i1> %pred, float* %ptr)
+ ret <vscale x 4 x float> %res
+}
+
+;
+; LD1RQD
+;
+
+define <vscale x 2 x i64> @ld1rqd_i64(<vscale x 2 x i1> %pred, i64* %addr) {
+; CHECK-LABEL: ld1rqd_i64:
+; CHECK: ld1rqd { z0.d }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1rq.nxv2i64(<vscale x 2 x i1> %pred, i64* %addr)
+ ret <vscale x 2 x i64> %res
+}
+
+define <vscale x 2 x double> @ld1rqd_f64(<vscale x 2 x i1> %pred, double* %addr) {
+; CHECK-LABEL: ld1rqd_f64:
+; CHECK: ld1rqd { z0.d }, p0/z, [x0]
+; CHECK-NEXT: ret
+ %res = call <vscale x 2 x double> @llvm.aarch64.sve.ld1rq.nxv2f64(<vscale x 2 x i1> %pred, double* %addr)
+ ret <vscale x 2 x double> %res
+}
+
+define <vscale x 2 x i64> @ld1rqd_i64_imm(<vscale x 2 x i1> %pred, i64* %addr) {
+; CHECK-LABEL: ld1rqd_i64_imm:
+; CHECK: ld1rqd { z0.d }, p0/z, [x0, #64]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds i64, i64* %addr, i64 8
+ %res = call <vscale x 2 x i64> @llvm.aarch64.sve.ld1rq.nxv2i64(<vscale x 2 x i1> %pred, i64* %ptr)
+ ret <vscale x 2 x i64> %res
+}
+
+define <vscale x 2 x double> @ld1rqd_f64_imm(<vscale x 2 x i1> %pred, double* %addr) {
+; CHECK-LABEL: ld1rqd_f64_imm:
+; CHECK: ld1rqd { z0.d }, p0/z, [x0, #-128]
+; CHECK-NEXT: ret
+ %ptr = getelementptr inbounds double, double* %addr, i64 -16
+ %res = call <vscale x 2 x double> @llvm.aarch64.sve.ld1rq.nxv2f64(<vscale x 2 x i1> %pred, double* %ptr)
+ ret <vscale x 2 x double> %res
+}
+
+;
; LDNT1B
;
ret <vscale x 2 x double> %res
}
+declare <vscale x 16 x i8> @llvm.aarch64.sve.ld1rq.nxv16i8(<vscale x 16 x i1>, i8*)
+declare <vscale x 8 x i16> @llvm.aarch64.sve.ld1rq.nxv8i16(<vscale x 8 x i1>, i16*)
+declare <vscale x 4 x i32> @llvm.aarch64.sve.ld1rq.nxv4i32(<vscale x 4 x i1>, i32*)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.ld1rq.nxv2i64(<vscale x 2 x i1>, i64*)
+declare <vscale x 8 x half> @llvm.aarch64.sve.ld1rq.nxv8f16(<vscale x 8 x i1>, half*)
+declare <vscale x 4 x float> @llvm.aarch64.sve.ld1rq.nxv4f32(<vscale x 4 x i1>, float*)
+declare <vscale x 2 x double> @llvm.aarch64.sve.ld1rq.nxv2f64(<vscale x 2 x i1>, double*)
+
declare <vscale x 16 x i8> @llvm.aarch64.sve.ldnt1.nxv16i8(<vscale x 16 x i1>, i8*)
declare <vscale x 8 x i16> @llvm.aarch64.sve.ldnt1.nxv8i16(<vscale x 8 x i1>, i16*)
declare <vscale x 4 x i32> @llvm.aarch64.sve.ldnt1.nxv4i32(<vscale x 4 x i1>, i32*)