1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
// RUN: %clang_cc1 -no-opaque-pointers -fenable-matrix -triple x86_64-apple-darwin %s -emit-llvm -disable-llvm-passes -o - -std=c++17 | FileCheck %s
// Tests for the matrix type builtins.
template <typename EltTy, unsigned Rows, unsigned Columns>
using matrix_t = EltTy __attribute__((matrix_type(Rows, Columns)));
template <typename EltTy, unsigned Rows, unsigned Columns>
struct MyMatrix {
matrix_t<EltTy, Rows, Columns> value;
};
template <typename T, unsigned R, unsigned C>
MyMatrix<T, C, R> transpose(const MyMatrix<T, R, C> &M) {
MyMatrix<T, C, R> Res;
Res.value = __builtin_matrix_transpose(M.value);
return Res;
}
void test_transpose_template1() {
// CHECK-LABEL: define{{.*}} void @_Z24test_transpose_template1v()
// CHECK: call void @_Z9transposeIiLj4ELj10EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(%struct.MyMatrix.0* sret(%struct.MyMatrix.0) align 4 %M1_t, %struct.MyMatrix* noundef nonnull align 4 dereferenceable(160) %M1)
// CHECK-LABEL: define linkonce_odr void @_Z9transposeIiLj4ELj10EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(
// CHECK: [[M:%.*]] = load <40 x i32>, <40 x i32>* {{.*}}, align 4
// CHECK-NEXT: [[M_T:%.*]] = call <40 x i32> @llvm.matrix.transpose.v40i32(<40 x i32> [[M]], i32 4, i32 10)
MyMatrix<int, 4, 10> M1;
MyMatrix<int, 10, 4> M1_t = transpose(M1);
}
void test_transpose_template2(MyMatrix<double, 7, 6> &M) {
// CHECK-LABEL: define{{.*}} void @_Z24test_transpose_template2R8MyMatrixIdLj7ELj6EE(
// CHECK: call void @_Z9transposeIdLj7ELj6EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(%struct.MyMatrix.2* sret(%struct.MyMatrix.2) align 8 %ref.tmp1, %struct.MyMatrix.1* noundef nonnull align 8 dereferenceable(336) %0)
// CHECK-NEXT: call void @_Z9transposeIdLj6ELj7EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(%struct.MyMatrix.1* sret(%struct.MyMatrix.1) align 8 %ref.tmp, %struct.MyMatrix.2* noundef nonnull align 8 dereferenceable(336) %ref.tmp1)
// CHECK-NEXT: call void @_Z9transposeIdLj7ELj6EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(%struct.MyMatrix.2* sret(%struct.MyMatrix.2) align 8 %M2_t, %struct.MyMatrix.1* noundef nonnull align 8 dereferenceable(336) %ref.tmp)
// CHECK-LABEL: define linkonce_odr void @_Z9transposeIdLj7ELj6EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(
// CHECK: [[M:%.*]] = load <42 x double>, <42 x double>* {{.*}}, align 8
// CHECK-NEXT: [[M_T:%.*]] = call <42 x double> @llvm.matrix.transpose.v42f64(<42 x double> [[M]], i32 7, i32 6)
// CHECK-NEXT: [[RES_ADDR:%.*]] = getelementptr inbounds %struct.MyMatrix.2, %struct.MyMatrix.2* %agg.result, i32 0, i32 0
// CHECK-NEXT: [[RES_ADDR_C:%.*]] = bitcast [42 x double]* [[RES_ADDR]] to <42 x double>*
// CHECK-NEXT: store <42 x double> [[M_T]], <42 x double>* [[RES_ADDR_C]], align 8
// CHECK-LABEL: define linkonce_odr void @_Z9transposeIdLj6ELj7EE8MyMatrixIT_XT1_EXT0_EERKS0_IS1_XT0_EXT1_EE(
// CHECK: [[M:%.*]] = load <42 x double>, <42 x double>* {{.*}}, align 8
// CHECK-NEXT: [[M_T:%.*]] = call <42 x double> @llvm.matrix.transpose.v42f64(<42 x double> [[M]], i32 6, i32 7)
// CHECK-NEXT: [[RES_ADDR:%.*]] = getelementptr inbounds %struct.MyMatrix.1, %struct.MyMatrix.1* %agg.result, i32 0, i32 0
// CHECK-NEXT: [[RES_ADDR_C:%.*]] = bitcast [42 x double]* [[RES_ADDR]] to <42 x double>*
// CHECK-NEXT: store <42 x double> [[M_T]], <42 x double>* [[RES_ADDR_C]], align 8
MyMatrix<double, 6, 7> M2_t = transpose(transpose(transpose(M)));
}
matrix_t<float, 3, 3> get_matrix();
void test_transpose_rvalue() {
// CHECK-LABEL: define{{.*}} void @_Z21test_transpose_rvaluev()
// CHECK-NEXT: entry:
// CHECK-NEXT: [[M_T_ADDR:%.*]] = alloca [9 x float], align 4
// CHECK-NEXT: [[CALL_RES:%.*]] = call noundef <9 x float> @_Z10get_matrixv()
// CHECK-NEXT: [[ADD:%.*]] = fadd <9 x float> [[CALL_RES]], <float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00>
// CHECK-NEXT: [[M_T:%.*]] = call <9 x float> @llvm.matrix.transpose.v9f32(<9 x float> [[ADD]], i32 3, i32 3)
// CHECK-NEXT: [[M_T_ADDR_CAST:%.*]] = bitcast [9 x float]* [[M_T_ADDR]] to <9 x float>*
// CHECK-NEXT: store <9 x float> [[M_T]], <9 x float>* [[M_T_ADDR_CAST]], align 4
matrix_t<float, 3, 3> m_t = __builtin_matrix_transpose(get_matrix() + 2.0);
}
void test_transpose_const(const matrix_t<float, 3, 3> &m) {
// CHECK-LABEL: define{{.*}} void @_Z20test_transpose_constRKu11matrix_typeILm3ELm3EfE(
// CHECK: [[MATRIX:%.*]] = load <9 x float>, <9 x float>* {{.*}}, align 4
// CHECK-NEXT: [[M_T:%.*]] = call <9 x float> @llvm.matrix.transpose.v9f32(<9 x float> [[MATRIX]], i32 3, i32 3)
// CHECK-NEXT: [[M_T_ADDR:%.*]] = bitcast [9 x float]* %m_t to <9 x float>*
// CHECK-NEXT: store <9 x float> [[M_T]], <9 x float>* [[M_T_ADDR]], align 4
matrix_t<float, 3, 3> m_t = __builtin_matrix_transpose(m);
}
// TODO: Enable once initialization support is defined and implemented for
// matrix types.
// void test_lvalue_conversion() {
// constexpr double4x4 m = {};
// [] { return __builtin_matrix_transpose(m); }
//}
template <typename T, unsigned R, unsigned C, unsigned S>
matrix_t<T, R, C> column_major_load_with_stride(T *Ptr) {
return __builtin_matrix_column_major_load(Ptr, R, C, S);
}
void test_column_major_load_with_stride_template_double(double *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z50test_column_major_load_with_stride_template_doublePd(double* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load double*, double** %Ptr.addr, align 8
// CHECK-NEXT: call noundef <40 x double> @_Z29column_major_load_with_strideIdLj10ELj4ELj15EEu11matrix_typeIXT0_EXT1_ET_EPS0_(double* noundef [[PTR]])
// CHECK-LABEL: define linkonce_odr noundef <40 x double> @_Z29column_major_load_with_strideIdLj10ELj4ELj15EEu11matrix_typeIXT0_EXT1_ET_EPS0_(double* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load double*, double** %Ptr.addr, align 8
// CHECK-NEXT: call <40 x double> @llvm.matrix.column.major.load.v40f64.i64(double* align 8 [[PTR]], i64 15, i1 false, i32 10, i32 4)
matrix_t<double, 10, 4> M1 = column_major_load_with_stride<double, 10, 4, 15>(Ptr);
}
void test_column_major_load_with_stride_template_int(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z47test_column_major_load_with_stride_template_intPi(i32* noundef %Ptr) #5 {
// CHECK: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call noundef <6 x i32> @_Z29column_major_load_with_strideIiLj3ELj2ELj12EEu11matrix_typeIXT0_EXT1_ET_EPS0_(i32* noundef [[PTR]])
// CHECK-LABEL: define linkonce_odr noundef <6 x i32> @_Z29column_major_load_with_strideIiLj3ELj2ELj12EEu11matrix_typeIXT0_EXT1_ET_EPS0_(i32* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call <6 x i32> @llvm.matrix.column.major.load.v6i32.i64(i32* align 4 [[PTR]], i64 12, i1 false, i32 3, i32 2)
matrix_t<int, 3, 2> M1 = column_major_load_with_stride<int, 3, 2, 12>(Ptr);
}
struct UnsignedWrapper {
char x;
operator unsigned() {
return x;
}
};
void test_column_major_load_stride_wrapper(int *Ptr, UnsignedWrapper &W) {
// CHECK-LABEL: define{{.*}} void @_Z37test_column_major_load_stride_wrapperPiR15UnsignedWrapper(i32* noundef %Ptr, %struct.UnsignedWrapper* noundef nonnull align 1 dereferenceable(1) %W)
// CHECK: [[W:%.*]] = load %struct.UnsignedWrapper*, %struct.UnsignedWrapper** %W.addr, align 8
// CHECK-NEXT: [[STRIDE:%.*]] = call noundef i32 @_ZN15UnsignedWrappercvjEv(%struct.UnsignedWrapper* {{[^,]*}} [[W]])
// CHECK-NEXT: [[STRIDE_EXT:%.*]] = zext i32 [[STRIDE]] to i64
// CHECK-NEXT: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call <4 x i32> @llvm.matrix.column.major.load.v4i32.i64(i32* align 4 [[PTR]], i64 [[STRIDE_EXT]], i1 false, i32 2, i32 2)
matrix_t<int, 2, 2> M1 = __builtin_matrix_column_major_load(Ptr, 2, 2, W);
}
constexpr int constexpr3() { return 3; }
void test_column_major_load_constexpr_num_rows(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z41test_column_major_load_constexpr_num_rowsPi(i32* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call <6 x i32> @llvm.matrix.column.major.load.v6i32.i64(i32* align 4 [[PTR]], i64 3, i1 false, i32 3, i32 2)
matrix_t<int, 3, 2> M1 = __builtin_matrix_column_major_load(Ptr, constexpr3(), 2, 3);
}
constexpr int constexpr1() { return 1; }
void test_column_major_load_constexpr_num_columns(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z44test_column_major_load_constexpr_num_columnsPi(i32* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call <2 x i32> @llvm.matrix.column.major.load.v2i32.i64(i32* align 4 [[PTR]], i64 3, i1 false, i32 2, i32 1)
matrix_t<int, 2, 1> M1 = __builtin_matrix_column_major_load(Ptr, 2, constexpr1(), 3);
}
template <unsigned N>
constexpr int constexpr_plus1() { return N + 1; }
void test_column_major_load_constexpr_num_columns_temp(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z49test_column_major_load_constexpr_num_columns_tempPi(i32* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call <10 x i32> @llvm.matrix.column.major.load.v10i32.i64(i32* align 4 [[PTR]], i64 3, i1 false, i32 2, i32 5)
matrix_t<int, 2, 5> M1 = __builtin_matrix_column_major_load(Ptr, 2, constexpr_plus1<4>(), 3);
}
void test_column_major_load_constexpr_stride_constexpr(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z49test_column_major_load_constexpr_stride_constexprPi(i32* noundef %Ptr)
// CHECK: [[STRIDE:%.*]] = call noundef i32 @_Z10constexpr3v()
// CHECK-NEXT: [[STRIDE_EXT:%.*]] = sext i32 [[STRIDE]] to i64
// CHECK-NEXT: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call <4 x i32> @llvm.matrix.column.major.load.v4i32.i64(i32* align 4 [[PTR]], i64 [[STRIDE_EXT]], i1 false, i32 2, i32 2)
matrix_t<int, 2, 2> M1 = __builtin_matrix_column_major_load(Ptr, 2, 2, constexpr3());
}
template <typename T>
struct remove_pointer {
typedef T type;
};
template <typename T>
struct remove_pointer<T *> {
typedef typename remove_pointer<T>::type type;
};
// Same as column_major_load_with_stride, but with the PtrT argument itself begin a pointer type.
template <typename PtrT, unsigned R, unsigned C, unsigned S>
matrix_t<typename remove_pointer<PtrT>::type, R, C> column_major_load_with_stride2(PtrT Ptr) {
return __builtin_matrix_column_major_load(Ptr, R, C, S);
}
void call_column_major_load_with_stride2(float *Ptr) {
matrix_t<float, 2, 2> m = column_major_load_with_stride2<float *, 2, 2, 2>(Ptr);
}
template <typename T, unsigned R, unsigned C, unsigned S>
void column_major_store_with_stride(matrix_t<T, R, C> &m, T *Ptr) {
__builtin_matrix_column_major_store(m, Ptr, S);
}
void test_column_major_store_with_stride_template_double(double *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z51test_column_major_store_with_stride_template_doublePd(double* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load double*, double** %Ptr.addr, align 8
// CHECK-NEXT: call void @_Z30column_major_store_with_strideIdLj10ELj4ELj15EEvRu11matrix_typeIXT0_EXT1_ET_EPS0_([40 x double]* noundef nonnull align 8 dereferenceable(320) %M1, double* noundef [[PTR]])
// CHECK-LABEL: define linkonce_odr void @_Z30column_major_store_with_strideIdLj10ELj4ELj15EEvRu11matrix_typeIXT0_EXT1_ET_EPS0_([40 x double]* noundef nonnull align 8 dereferenceable(320) %m, double* noundef %Ptr)
// CHECK: [[M:%.*]] = load <40 x double>, <40 x double>* {{.*}}, align 8
// CHECK-NEXT: [[PTR:%.*]] = load double*, double** %Ptr.addr, align 8
// CHECK-NEXT: call void @llvm.matrix.column.major.store.v40f64.i64(<40 x double> [[M]], double* align 8 [[PTR]], i64 15, i1 false, i32 10, i32 4)
matrix_t<double, 10, 4> M1;
column_major_store_with_stride<double, 10, 4, 15>(M1, Ptr);
}
void test_column_major_store_with_stride_template_int(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z48test_column_major_store_with_stride_template_intPi(i32* noundef %Ptr)
// CHECK: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call void @_Z30column_major_store_with_strideIiLj3ELj2ELj3EEvRu11matrix_typeIXT0_EXT1_ET_EPS0_([6 x i32]* noundef nonnull align 4 dereferenceable(24) %M1, i32* noundef [[PTR]])
// CHECK-LABEL: define linkonce_odr void @_Z30column_major_store_with_strideIiLj3ELj2ELj3EEvRu11matrix_typeIXT0_EXT1_ET_EPS0_([6 x i32]* noundef nonnull align 4 dereferenceable(24) %m, i32* noundef %Ptr)
// CHECK: [[M:%.*]] = load <6 x i32>, <6 x i32>* {{.*}}, align 4
// CHECK-NEXT: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: call void @llvm.matrix.column.major.store.v6i32.i64(<6 x i32> [[M]], i32* align 4 [[PTR]], i64 3, i1 false, i32 3, i32 2)
matrix_t<int, 3, 2> M1;
column_major_store_with_stride<int, 3, 2, 3>(M1, Ptr);
}
void test_column_major_store_stride_wrapper(int *Ptr, UnsignedWrapper &W) {
// CHECK-LABEL: define{{.*}} void @_Z38test_column_major_store_stride_wrapperPiR15UnsignedWrapper(i32* noundef %Ptr, %struct.UnsignedWrapper* noundef nonnull align 1 dereferenceable(1) %W)
// CHECK: [[M:%.*]] = load <4 x i32>, <4 x i32>* {{.*}}, align 4
// CHECK-NEXT: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: [[W:%.*]] = load %struct.UnsignedWrapper*, %struct.UnsignedWrapper** %W.addr, align 8
// CHECK-NEXT: [[IDX:%.*]] = call noundef i32 @_ZN15UnsignedWrappercvjEv(%struct.UnsignedWrapper* {{[^,]*}} [[W]])
// CHECK-NEXT: [[IDX_EXT:%.*]] = zext i32 [[IDX]] to i64
// CHECK-NEXT: call void @llvm.matrix.column.major.store.v4i32.i64(<4 x i32> [[M]], i32* align 4 [[PTR]], i64 [[IDX_EXT]], i1 false, i32 2, i32 2)
matrix_t<int, 2, 2> M1;
__builtin_matrix_column_major_store(M1, Ptr, W);
}
void test_column_major_store_constexpr_stride_constexpr(int *Ptr) {
// CHECK-LABEL: define{{.*}} void @_Z50test_column_major_store_constexpr_stride_constexprPi(i32* noundef %Ptr)
// CHECK: [[M:%.*]] = load <4 x i32>, <4 x i32>* %0, align 4
// CHECK-NEXT: [[PTR:%.*]] = load i32*, i32** %Ptr.addr, align 8
// CHECK-NEXT: [[IDX:%.*]] = call noundef i32 @_Z10constexpr3v()
// CHECK-NEXT: [[IDX_EXT:%.*]] = sext i32 [[IDX]] to i64
// CHECK-NEXT: call void @llvm.matrix.column.major.store.v4i32.i64(<4 x i32> [[M]], i32* align 4 [[PTR]], i64 [[IDX_EXT]], i1 false, i32 2, i32 2)
matrix_t<int, 2, 2> M;
__builtin_matrix_column_major_store(M, Ptr, constexpr3());
}
|
