diff --git a/clang/include/clang/Basic/riscv_vector.td b/clang/include/clang/Basic/riscv_vector.td index 42375c265b088..b323ac57bdeb4 100644 --- a/clang/include/clang/Basic/riscv_vector.td +++ b/clang/include/clang/Basic/riscv_vector.td @@ -1652,12 +1652,60 @@ multiclass RVVUnitStridedSegLoadFFTuple { } } +multiclass RVVStridedSegLoadTuple { + foreach type = ["i"] in { + defvar eew = !cond(!eq(type, "i") : "32"); + foreach nf = [2] in { + let Name = op # nf # "e" # eew # "_v_tuple", + OverloadedName = op # nf # "e" # eew # "_tuple", + IRName = op # nf, + MaskedIRName = op # nf # "_mask", + NF = nf, + ManualCodegen = [{ + { + assert(((IsMasked && (PolicyAttrs & RVV_VTA) && (PolicyAttrs & RVV_VMA)) || + (!IsMasked && (PolicyAttrs & RVV_VTA))) && + "FIXME: Only handling default policy (TAMA) for now"); + + llvm::Type *ElementVectorType = cast(ResultType)->elements()[0]; + + IntrinsicTypes = {ElementVectorType, Ops.back()->getType()}; + SmallVector Operands; + + Operands.append(NF, llvm::PoisonValue::get(ElementVectorType)); + + unsigned Offset = IsMasked ? 1 : 0; + Operands.push_back(Ops[Offset]); // Ptr + Operands.push_back(Ops[Offset + 1]); // Stride + if (IsMasked) + Operands.push_back(Ops[0]); + Operands.push_back(Ops[Offset + 2]); // VL + if (IsMasked) + Operands.push_back(ConstantInt::get(Ops.back()->getType(), PolicyAttrs)); + + llvm::Function *F = CGM.getIntrinsic(ID, IntrinsicTypes); + llvm::Value *LoadValue = Builder.CreateCall(F, Operands, ""); + + if (ReturnValue.isNull()) + return LoadValue; + else + return Builder.CreateStore(LoadValue, ReturnValue.getValue()); + } + }] in { + defvar T = "(Tuple:" # nf # ")"; + def : RVVBuiltin<"v", T # "vPCet", type>; + } + } + } +} + // TODO: Extend for policy let UnMaskedPolicyScheme = NonePolicy, MaskedPolicyScheme = NonePolicy, IsTuple = true in { defm : RVVUnitStridedSegLoadTuple<"vlseg">; defm : RVVUnitStridedSegLoadFFTuple<"vlseg">; +defm : RVVStridedSegLoadTuple<"vlsseg">; } let UnMaskedPolicyScheme = NonePolicy, diff --git a/clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/vlsseg2e32_tuple.c b/clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/vlsseg2e32_tuple.c new file mode 100644 index 0000000000000..8d63d030e8529 --- /dev/null +++ b/clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/vlsseg2e32_tuple.c @@ -0,0 +1,27 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 2 +// REQUIRES: riscv-registered-target +// RUN: %clang_cc1 -triple riscv64 -target-feature +v -target-feature +zfh \ +// RUN: -target-feature +experimental-zvfh -disable-O0-optnone \ +// RUN: -emit-llvm %s -o - | opt -S -passes=mem2reg | \ +// RUN: FileCheck --check-prefix=CHECK-RV64 %s +#include + +// CHECK-RV64-LABEL: define dso_local { , } @test_vlsseg2e32_v_tuple_i32m1 +// CHECK-RV64-SAME: (ptr noundef [[BASE:%.*]], i64 noundef [[BSTRIDE:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0:[0-9]+]] { +// CHECK-RV64-NEXT: entry: +// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { , } @llvm.riscv.vlsseg2.nxv2i32.i64( poison, poison, ptr [[BASE]], i64 [[BSTRIDE]], i64 [[VL]]) +// CHECK-RV64-NEXT: ret { , } [[TMP0]] +// +vint32m1x2_t test_vlsseg2e32_v_tuple_i32m1(const int32_t *base, ptrdiff_t bstride, size_t vl) { + return __riscv_vlsseg2e32_v_tuple_i32m1(base, bstride, vl); +} + +// CHECK-RV64-LABEL: define dso_local { , } @test_vlsseg2e32_v_tuple_i32m1_m +// CHECK-RV64-SAME: ( [[MASK:%.*]], ptr noundef [[BASE:%.*]], i64 noundef [[BSTRIDE:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] { +// CHECK-RV64-NEXT: entry: +// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { , } @llvm.riscv.vlsseg2.mask.nxv2i32.i64( poison, poison, ptr [[BASE]], i64 [[BSTRIDE]], [[MASK]], i64 [[VL]], i64 3) +// CHECK-RV64-NEXT: ret { , } [[TMP0]] +// +vint32m1x2_t test_vlsseg2e32_v_tuple_i32m1_m(vbool32_t mask, const int32_t *base, ptrdiff_t bstride, size_t vl) { + return __riscv_vlsseg2e32_v_tuple_i32m1_m(mask, base, bstride, vl); +}