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[llvm][RISCV] Support RISCV vector tuple type in llvm IR #97992

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Merged
merged 6 commits into from
Aug 31, 2024
+144,750 −304,834
Merged

[llvm][RISCV] Support RISCV vector tuple type in llvm IR #97992

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c2a7f4b
[llvm][RISCV] Support RISCV vector tuple type in llvm IR
4vtomat Jul 5, 2024
8c44a72
fixup! [llvm][RISCV] Support RISCV vector tuple type in llvm IR
4vtomat Jul 9, 2024
81ee7f4
fixup! [llvm][RISCV] Support RISCV vector tuple type in llvm IR
4vtomat Jul 9, 2024
e168bee
fixup! [llvm][RISCV] Support RISCV vector tuple type in llvm IR
4vtomat Jul 18, 2024
9a77783
fixup! [llvm][RISCV] Support RISCV vector tuple type in llvm IR
4vtomat Aug 1, 2024
2a03012
fixup! [llvm][RISCV] Support RISCV vector tuple type in llvm IR
4vtomat Aug 23, 2024
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217 changes: 113 additions & 104 deletions clang/include/clang/Basic/riscv_vector.td
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1 change: 1 addition & 0 deletions clang/include/clang/Support/RISCVVIntrinsicUtils.h
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Original file line number Diff line number Diff line change
@@ -428,6 +428,7 @@ class RVVIntrinsic {
bool hasBuiltinAlias() const { return HasBuiltinAlias; }
bool hasManualCodegen() const { return !ManualCodegen.empty(); }
bool isMasked() const { return IsMasked; }
llvm::StringRef getOverloadedName() const { return OverloadedName; }
llvm::StringRef getIRName() const { return IRName; }
llvm::StringRef getManualCodegen() const { return ManualCodegen; }
PolicyScheme getPolicyScheme() const { return Scheme; }
3 changes: 2 additions & 1 deletion clang/lib/CodeGen/CGBuiltin.cpp
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Original file line number Diff line number Diff line change
@@ -22081,13 +22081,14 @@ Value *CodeGenFunction::EmitRISCVBuiltinExpr(unsigned BuiltinID,
}

Intrinsic::ID ID = Intrinsic::not_intrinsic;
unsigned NF = 1;
// The 0th bit simulates the `vta` of RVV
// The 1st bit simulates the `vma` of RVV
constexpr unsigned RVV_VTA = 0x1;
constexpr unsigned RVV_VMA = 0x2;
int PolicyAttrs = 0;
bool IsMasked = false;
// This is used by segment load/store to determine it's llvm type.
unsigned SegInstSEW = 8;

// Required for overloaded intrinsics.
llvm::SmallVector<llvm::Type *, 2> IntrinsicTypes;
15 changes: 8 additions & 7 deletions clang/lib/CodeGen/CodeGenTypes.cpp
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Original file line number Diff line number Diff line change
@@ -570,14 +570,15 @@ llvm::Type *CodeGenTypes::ConvertType(QualType T) {
{
ASTContext::BuiltinVectorTypeInfo Info =
Context.getBuiltinVectorTypeInfo(cast<BuiltinType>(Ty));
// Tuple types are expressed as aggregregate types of the same scalable
// vector type (e.g. vint32m1x2_t is two vint32m1_t, which is {<vscale x
// 2 x i32>, <vscale x 2 x i32>}).
if (Info.NumVectors != 1) {
llvm::Type *EltTy = llvm::ScalableVectorType::get(
ConvertType(Info.ElementType), Info.EC.getKnownMinValue());
llvm::SmallVector<llvm::Type *, 4> EltTys(Info.NumVectors, EltTy);
return llvm::StructType::get(getLLVMContext(), EltTys);
unsigned I8EltCount =
Info.EC.getKnownMinValue() *
ConvertType(Info.ElementType)->getScalarSizeInBits() / 8;
return llvm::TargetExtType::get(
getLLVMContext(), "riscv.vector.tuple",
llvm::ScalableVectorType::get(
llvm::Type::getInt8Ty(getLLVMContext()), I8EltCount),
Info.NumVectors);
}
return llvm::ScalableVectorType::get(ConvertType(Info.ElementType),
Info.EC.getKnownMinValue());
2 changes: 1 addition & 1 deletion clang/lib/Support/RISCVVIntrinsicUtils.cpp
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Original file line number Diff line number Diff line change
@@ -1010,7 +1010,7 @@ RVVIntrinsic::RVVIntrinsic(
(!IsMasked && hasPassthruOperand())) {
for (auto &I : IntrinsicTypes) {
if (I >= 0)
I += NF;
I += 1;
}
}
}
332 changes: 166 additions & 166 deletions ...t/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/bfloat16/vcreate.c
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100 changes: 50 additions & 50 deletions ...test/CodeGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/bfloat16/vget.c
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60 changes: 30 additions & 30 deletions ...eGen/RISCV/rvv-intrinsics-autogenerated/non-policy/non-overloaded/bfloat16/vloxseg2ei16.c
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Original file line number Diff line number Diff line change
@@ -8,112 +8,112 @@

#include <riscv_vector.h>

// CHECK-RV64-LABEL: define dso_local { <vscale x 1 x bfloat>, <vscale x 1 x bfloat> } @test_vloxseg2ei16_v_bf16mf4x2(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 2 x i8>, 2) @test_vloxseg2ei16_v_bf16mf4x2(
// CHECK-RV64-SAME: ptr noundef [[RS1:%.*]], <vscale x 1 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 1 x bfloat>, <vscale x 1 x bfloat> } @llvm.riscv.vloxseg2.nxv1bf16.nxv1i16.i64(<vscale x 1 x bfloat> poison, <vscale x 1 x bfloat> poison, ptr [[RS1]], <vscale x 1 x i16> [[RS2]], i64 [[VL]])
// CHECK-RV64-NEXT: ret { <vscale x 1 x bfloat>, <vscale x 1 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 2 x i8>, 2) @llvm.riscv.vloxseg2.triscv.vector.tuple_nxv2i8_2t.nxv1i16.i64(target("riscv.vector.tuple", <vscale x 2 x i8>, 2) poison, ptr [[RS1]], <vscale x 1 x i16> [[RS2]], i64 [[VL]], i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 2 x i8>, 2) [[TMP0]]
//
vbfloat16mf4x2_t test_vloxseg2ei16_v_bf16mf4x2(const __bf16 *rs1,
vuint16mf4_t rs2, size_t vl) {
return __riscv_vloxseg2ei16_v_bf16mf4x2(rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 2 x bfloat>, <vscale x 2 x bfloat> } @test_vloxseg2ei16_v_bf16mf2x2(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 4 x i8>, 2) @test_vloxseg2ei16_v_bf16mf2x2(
// CHECK-RV64-SAME: ptr noundef [[RS1:%.*]], <vscale x 2 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 2 x bfloat>, <vscale x 2 x bfloat> } @llvm.riscv.vloxseg2.nxv2bf16.nxv2i16.i64(<vscale x 2 x bfloat> poison, <vscale x 2 x bfloat> poison, ptr [[RS1]], <vscale x 2 x i16> [[RS2]], i64 [[VL]])
// CHECK-RV64-NEXT: ret { <vscale x 2 x bfloat>, <vscale x 2 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 4 x i8>, 2) @llvm.riscv.vloxseg2.triscv.vector.tuple_nxv4i8_2t.nxv2i16.i64(target("riscv.vector.tuple", <vscale x 4 x i8>, 2) poison, ptr [[RS1]], <vscale x 2 x i16> [[RS2]], i64 [[VL]], i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 4 x i8>, 2) [[TMP0]]
//
vbfloat16mf2x2_t test_vloxseg2ei16_v_bf16mf2x2(const __bf16 *rs1,
vuint16mf2_t rs2, size_t vl) {
return __riscv_vloxseg2ei16_v_bf16mf2x2(rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 4 x bfloat>, <vscale x 4 x bfloat> } @test_vloxseg2ei16_v_bf16m1x2(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 8 x i8>, 2) @test_vloxseg2ei16_v_bf16m1x2(
// CHECK-RV64-SAME: ptr noundef [[RS1:%.*]], <vscale x 4 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 4 x bfloat>, <vscale x 4 x bfloat> } @llvm.riscv.vloxseg2.nxv4bf16.nxv4i16.i64(<vscale x 4 x bfloat> poison, <vscale x 4 x bfloat> poison, ptr [[RS1]], <vscale x 4 x i16> [[RS2]], i64 [[VL]])
// CHECK-RV64-NEXT: ret { <vscale x 4 x bfloat>, <vscale x 4 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 8 x i8>, 2) @llvm.riscv.vloxseg2.triscv.vector.tuple_nxv8i8_2t.nxv4i16.i64(target("riscv.vector.tuple", <vscale x 8 x i8>, 2) poison, ptr [[RS1]], <vscale x 4 x i16> [[RS2]], i64 [[VL]], i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 8 x i8>, 2) [[TMP0]]
//
vbfloat16m1x2_t test_vloxseg2ei16_v_bf16m1x2(const __bf16 *rs1, vuint16m1_t rs2,
size_t vl) {
return __riscv_vloxseg2ei16_v_bf16m1x2(rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_vloxseg2ei16_v_bf16m2x2(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @test_vloxseg2ei16_v_bf16m2x2(
// CHECK-RV64-SAME: ptr noundef [[RS1:%.*]], <vscale x 8 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.riscv.vloxseg2.nxv8bf16.nxv8i16.i64(<vscale x 8 x bfloat> poison, <vscale x 8 x bfloat> poison, ptr [[RS1]], <vscale x 8 x i16> [[RS2]], i64 [[VL]])
// CHECK-RV64-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @llvm.riscv.vloxseg2.triscv.vector.tuple_nxv16i8_2t.nxv8i16.i64(target("riscv.vector.tuple", <vscale x 16 x i8>, 2) poison, ptr [[RS1]], <vscale x 8 x i16> [[RS2]], i64 [[VL]], i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 16 x i8>, 2) [[TMP0]]
//
vbfloat16m2x2_t test_vloxseg2ei16_v_bf16m2x2(const __bf16 *rs1, vuint16m2_t rs2,
size_t vl) {
return __riscv_vloxseg2ei16_v_bf16m2x2(rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 16 x bfloat>, <vscale x 16 x bfloat> } @test_vloxseg2ei16_v_bf16m4x2(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 32 x i8>, 2) @test_vloxseg2ei16_v_bf16m4x2(
// CHECK-RV64-SAME: ptr noundef [[RS1:%.*]], <vscale x 16 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 16 x bfloat>, <vscale x 16 x bfloat> } @llvm.riscv.vloxseg2.nxv16bf16.nxv16i16.i64(<vscale x 16 x bfloat> poison, <vscale x 16 x bfloat> poison, ptr [[RS1]], <vscale x 16 x i16> [[RS2]], i64 [[VL]])
// CHECK-RV64-NEXT: ret { <vscale x 16 x bfloat>, <vscale x 16 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 32 x i8>, 2) @llvm.riscv.vloxseg2.triscv.vector.tuple_nxv32i8_2t.nxv16i16.i64(target("riscv.vector.tuple", <vscale x 32 x i8>, 2) poison, ptr [[RS1]], <vscale x 16 x i16> [[RS2]], i64 [[VL]], i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 32 x i8>, 2) [[TMP0]]
//
vbfloat16m4x2_t test_vloxseg2ei16_v_bf16m4x2(const __bf16 *rs1, vuint16m4_t rs2,
size_t vl) {
return __riscv_vloxseg2ei16_v_bf16m4x2(rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 1 x bfloat>, <vscale x 1 x bfloat> } @test_vloxseg2ei16_v_bf16mf4x2_m(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 2 x i8>, 2) @test_vloxseg2ei16_v_bf16mf4x2_m(
// CHECK-RV64-SAME: <vscale x 1 x i1> [[VM:%.*]], ptr noundef [[RS1:%.*]], <vscale x 1 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 1 x bfloat>, <vscale x 1 x bfloat> } @llvm.riscv.vloxseg2.mask.nxv1bf16.nxv1i16.i64(<vscale x 1 x bfloat> poison, <vscale x 1 x bfloat> poison, ptr [[RS1]], <vscale x 1 x i16> [[RS2]], <vscale x 1 x i1> [[VM]], i64 [[VL]], i64 3)
// CHECK-RV64-NEXT: ret { <vscale x 1 x bfloat>, <vscale x 1 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 2 x i8>, 2) @llvm.riscv.vloxseg2.mask.triscv.vector.tuple_nxv2i8_2t.nxv1i16.nxv1i1.i64(target("riscv.vector.tuple", <vscale x 2 x i8>, 2) poison, ptr [[RS1]], <vscale x 1 x i16> [[RS2]], <vscale x 1 x i1> [[VM]], i64 [[VL]], i64 3, i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 2 x i8>, 2) [[TMP0]]
//
vbfloat16mf4x2_t test_vloxseg2ei16_v_bf16mf4x2_m(vbool64_t vm,
const __bf16 *rs1,
vuint16mf4_t rs2, size_t vl) {
return __riscv_vloxseg2ei16_v_bf16mf4x2_m(vm, rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 2 x bfloat>, <vscale x 2 x bfloat> } @test_vloxseg2ei16_v_bf16mf2x2_m(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 4 x i8>, 2) @test_vloxseg2ei16_v_bf16mf2x2_m(
// CHECK-RV64-SAME: <vscale x 2 x i1> [[VM:%.*]], ptr noundef [[RS1:%.*]], <vscale x 2 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 2 x bfloat>, <vscale x 2 x bfloat> } @llvm.riscv.vloxseg2.mask.nxv2bf16.nxv2i16.i64(<vscale x 2 x bfloat> poison, <vscale x 2 x bfloat> poison, ptr [[RS1]], <vscale x 2 x i16> [[RS2]], <vscale x 2 x i1> [[VM]], i64 [[VL]], i64 3)
// CHECK-RV64-NEXT: ret { <vscale x 2 x bfloat>, <vscale x 2 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 4 x i8>, 2) @llvm.riscv.vloxseg2.mask.triscv.vector.tuple_nxv4i8_2t.nxv2i16.nxv2i1.i64(target("riscv.vector.tuple", <vscale x 4 x i8>, 2) poison, ptr [[RS1]], <vscale x 2 x i16> [[RS2]], <vscale x 2 x i1> [[VM]], i64 [[VL]], i64 3, i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 4 x i8>, 2) [[TMP0]]
//
vbfloat16mf2x2_t test_vloxseg2ei16_v_bf16mf2x2_m(vbool32_t vm,
const __bf16 *rs1,
vuint16mf2_t rs2, size_t vl) {
return __riscv_vloxseg2ei16_v_bf16mf2x2_m(vm, rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 4 x bfloat>, <vscale x 4 x bfloat> } @test_vloxseg2ei16_v_bf16m1x2_m(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 8 x i8>, 2) @test_vloxseg2ei16_v_bf16m1x2_m(
// CHECK-RV64-SAME: <vscale x 4 x i1> [[VM:%.*]], ptr noundef [[RS1:%.*]], <vscale x 4 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 4 x bfloat>, <vscale x 4 x bfloat> } @llvm.riscv.vloxseg2.mask.nxv4bf16.nxv4i16.i64(<vscale x 4 x bfloat> poison, <vscale x 4 x bfloat> poison, ptr [[RS1]], <vscale x 4 x i16> [[RS2]], <vscale x 4 x i1> [[VM]], i64 [[VL]], i64 3)
// CHECK-RV64-NEXT: ret { <vscale x 4 x bfloat>, <vscale x 4 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 8 x i8>, 2) @llvm.riscv.vloxseg2.mask.triscv.vector.tuple_nxv8i8_2t.nxv4i16.nxv4i1.i64(target("riscv.vector.tuple", <vscale x 8 x i8>, 2) poison, ptr [[RS1]], <vscale x 4 x i16> [[RS2]], <vscale x 4 x i1> [[VM]], i64 [[VL]], i64 3, i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 8 x i8>, 2) [[TMP0]]
//
vbfloat16m1x2_t test_vloxseg2ei16_v_bf16m1x2_m(vbool16_t vm, const __bf16 *rs1,
vuint16m1_t rs2, size_t vl) {
return __riscv_vloxseg2ei16_v_bf16m1x2_m(vm, rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @test_vloxseg2ei16_v_bf16m2x2_m(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @test_vloxseg2ei16_v_bf16m2x2_m(
// CHECK-RV64-SAME: <vscale x 8 x i1> [[VM:%.*]], ptr noundef [[RS1:%.*]], <vscale x 8 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } @llvm.riscv.vloxseg2.mask.nxv8bf16.nxv8i16.i64(<vscale x 8 x bfloat> poison, <vscale x 8 x bfloat> poison, ptr [[RS1]], <vscale x 8 x i16> [[RS2]], <vscale x 8 x i1> [[VM]], i64 [[VL]], i64 3)
// CHECK-RV64-NEXT: ret { <vscale x 8 x bfloat>, <vscale x 8 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 16 x i8>, 2) @llvm.riscv.vloxseg2.mask.triscv.vector.tuple_nxv16i8_2t.nxv8i16.nxv8i1.i64(target("riscv.vector.tuple", <vscale x 16 x i8>, 2) poison, ptr [[RS1]], <vscale x 8 x i16> [[RS2]], <vscale x 8 x i1> [[VM]], i64 [[VL]], i64 3, i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 16 x i8>, 2) [[TMP0]]
//
vbfloat16m2x2_t test_vloxseg2ei16_v_bf16m2x2_m(vbool8_t vm, const __bf16 *rs1,
vuint16m2_t rs2, size_t vl) {
return __riscv_vloxseg2ei16_v_bf16m2x2_m(vm, rs1, rs2, vl);
}

// CHECK-RV64-LABEL: define dso_local { <vscale x 16 x bfloat>, <vscale x 16 x bfloat> } @test_vloxseg2ei16_v_bf16m4x2_m(
// CHECK-RV64-LABEL: define dso_local target("riscv.vector.tuple", <vscale x 32 x i8>, 2) @test_vloxseg2ei16_v_bf16m4x2_m(
// CHECK-RV64-SAME: <vscale x 16 x i1> [[VM:%.*]], ptr noundef [[RS1:%.*]], <vscale x 16 x i16> [[RS2:%.*]], i64 noundef [[VL:%.*]]) #[[ATTR0]] {
// CHECK-RV64-NEXT: entry:
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call { <vscale x 16 x bfloat>, <vscale x 16 x bfloat> } @llvm.riscv.vloxseg2.mask.nxv16bf16.nxv16i16.i64(<vscale x 16 x bfloat> poison, <vscale x 16 x bfloat> poison, ptr [[RS1]], <vscale x 16 x i16> [[RS2]], <vscale x 16 x i1> [[VM]], i64 [[VL]], i64 3)
// CHECK-RV64-NEXT: ret { <vscale x 16 x bfloat>, <vscale x 16 x bfloat> } [[TMP0]]
// CHECK-RV64-NEXT: [[TMP0:%.*]] = call target("riscv.vector.tuple", <vscale x 32 x i8>, 2) @llvm.riscv.vloxseg2.mask.triscv.vector.tuple_nxv32i8_2t.nxv16i16.nxv16i1.i64(target("riscv.vector.tuple", <vscale x 32 x i8>, 2) poison, ptr [[RS1]], <vscale x 16 x i16> [[RS2]], <vscale x 16 x i1> [[VM]], i64 [[VL]], i64 3, i64 0)
// CHECK-RV64-NEXT: ret target("riscv.vector.tuple", <vscale x 32 x i8>, 2) [[TMP0]]
//
vbfloat16m4x2_t test_vloxseg2ei16_v_bf16m4x2_m(vbool4_t vm, const __bf16 *rs1,
vuint16m4_t rs2, size_t vl) {
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