1// RUN: mlir-opt -convert-std-to-llvm %s | FileCheck %s
2// RUN: mlir-opt -convert-std-to-llvm='use-bare-ptr-memref-call-conv=1' -split-input-file %s | FileCheck %s --check-prefix=BAREPTR
3
4// BAREPTR-LABEL: func @check_noalias
5// BAREPTR-SAME: %{{.*}}: !llvm.ptr<float> {llvm.noalias = true}, %{{.*}}: !llvm.ptr<float> {llvm.noalias = true}
6func @check_noalias(%static : memref<2xf32> {llvm.noalias = true}, %other : memref<2xf32> {llvm.noalias = true}) {
7    return
8}
9
10// -----
11
12// CHECK-LABEL: func @check_static_return
13// CHECK-COUNT-2: !llvm.ptr<float>
14// CHECK-COUNT-5: !llvm.i64
15// CHECK-SAME: -> !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
16// BAREPTR-LABEL: func @check_static_return
17// BAREPTR-SAME: (%[[arg:.*]]: !llvm.ptr<float>) -> !llvm.ptr<float> {
18func @check_static_return(%static : memref<32x18xf32>) -> memref<32x18xf32> {
19// CHECK:  llvm.return %{{.*}} : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
20
21// BAREPTR: %[[udf:.*]] = llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
22// BAREPTR-NEXT: %[[base0:.*]] = llvm.insertvalue %[[arg]], %[[udf]][0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
23// BAREPTR-NEXT: %[[aligned:.*]] = llvm.insertvalue %[[arg]], %[[base0]][1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
24// BAREPTR-NEXT: %[[val0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
25// BAREPTR-NEXT: %[[ins0:.*]] = llvm.insertvalue %[[val0]], %[[aligned]][2] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
26// BAREPTR-NEXT: %[[val1:.*]] = llvm.mlir.constant(32 : index) : !llvm.i64
27// BAREPTR-NEXT: %[[ins1:.*]] = llvm.insertvalue %[[val1]], %[[ins0]][3, 0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
28// BAREPTR-NEXT: %[[val2:.*]] = llvm.mlir.constant(18 : index) : !llvm.i64
29// BAREPTR-NEXT: %[[ins2:.*]] = llvm.insertvalue %[[val2]], %[[ins1]][4, 0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
30// BAREPTR-NEXT: %[[val3:.*]] = llvm.mlir.constant(18 : index) : !llvm.i64
31// BAREPTR-NEXT: %[[ins3:.*]] = llvm.insertvalue %[[val3]], %[[ins2]][3, 1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
32// BAREPTR-NEXT: %[[val4:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
33// BAREPTR-NEXT: %[[ins4:.*]] = llvm.insertvalue %[[val4]], %[[ins3]][4, 1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
34// BAREPTR-NEXT: %[[base1:.*]] = llvm.extractvalue %[[ins4]][1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
35// BAREPTR-NEXT: llvm.return %[[base1]] : !llvm.ptr<float>
36  return %static : memref<32x18xf32>
37}
38
39// -----
40
41// CHECK-LABEL: func @check_static_return_with_offset
42// CHECK-COUNT-2: !llvm.ptr<float>
43// CHECK-COUNT-5: !llvm.i64
44// CHECK-SAME: -> !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
45// BAREPTR-LABEL: func @check_static_return_with_offset
46// BAREPTR-SAME: (%[[arg:.*]]: !llvm.ptr<float>) -> !llvm.ptr<float> {
47func @check_static_return_with_offset(%static : memref<32x18xf32, offset:7, strides:[22,1]>) -> memref<32x18xf32, offset:7, strides:[22,1]> {
48// CHECK:  llvm.return %{{.*}} : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
49
50// BAREPTR: %[[udf:.*]] = llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
51// BAREPTR-NEXT: %[[base0:.*]] = llvm.insertvalue %[[arg]], %[[udf]][0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
52// BAREPTR-NEXT: %[[aligned:.*]] = llvm.insertvalue %[[arg]], %[[base0]][1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
53// BAREPTR-NEXT: %[[val0:.*]] = llvm.mlir.constant(7 : index) : !llvm.i64
54// BAREPTR-NEXT: %[[ins0:.*]] = llvm.insertvalue %[[val0]], %[[aligned]][2] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
55// BAREPTR-NEXT: %[[val1:.*]] = llvm.mlir.constant(32 : index) : !llvm.i64
56// BAREPTR-NEXT: %[[ins1:.*]] = llvm.insertvalue %[[val1]], %[[ins0]][3, 0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
57// BAREPTR-NEXT: %[[val2:.*]] = llvm.mlir.constant(22 : index) : !llvm.i64
58// BAREPTR-NEXT: %[[ins2:.*]] = llvm.insertvalue %[[val2]], %[[ins1]][4, 0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
59// BAREPTR-NEXT: %[[val3:.*]] = llvm.mlir.constant(18 : index) : !llvm.i64
60// BAREPTR-NEXT: %[[ins3:.*]] = llvm.insertvalue %[[val3]], %[[ins2]][3, 1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
61// BAREPTR-NEXT: %[[val4:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
62// BAREPTR-NEXT: %[[ins4:.*]] = llvm.insertvalue %[[val4]], %[[ins3]][4, 1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
63// BAREPTR-NEXT: %[[base1:.*]] = llvm.extractvalue %[[ins4]][1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
64// BAREPTR-NEXT: llvm.return %[[base1]] : !llvm.ptr<float>
65  return %static : memref<32x18xf32, offset:7, strides:[22,1]>
66}
67
68// -----
69
70// CHECK-LABEL: func @zero_d_alloc() -> !llvm.struct<(ptr<float>, ptr<float>, i64)> {
71// BAREPTR-LABEL: func @zero_d_alloc() -> !llvm.ptr<float> {
72func @zero_d_alloc() -> memref<f32> {
73// CHECK-NEXT:  llvm.mlir.constant(1 : index) : !llvm.i64
74// CHECK-NEXT:  %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
75// CHECK-NEXT:  %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
76// CHECK-NEXT:  %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
77// CHECK-NEXT:  %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
78// CHECK-NEXT:  llvm.mul %{{.*}}, %[[sizeof]] : !llvm.i64
79// CHECK-NEXT:  llvm.call @malloc(%{{.*}}) : (!llvm.i64) -> !llvm.ptr<i8>
80// CHECK-NEXT:  %[[ptr:.*]] = llvm.bitcast %{{.*}} : !llvm.ptr<i8> to !llvm.ptr<float>
81// CHECK-NEXT:  llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64)>
82// CHECK-NEXT:  llvm.insertvalue %[[ptr]], %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
83// CHECK-NEXT:  llvm.insertvalue %[[ptr]], %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
84// CHECK-NEXT:  %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
85// CHECK-NEXT:  llvm.insertvalue %[[c0]], %{{.*}}[2] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
86
87// BAREPTR-NEXT:  llvm.mlir.constant(1 : index) : !llvm.i64
88// BAREPTR-NEXT:  %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
89// BAREPTR-NEXT:  %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
90// BAREPTR-NEXT:  %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
91// BAREPTR-NEXT:  %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
92// BAREPTR-NEXT:  llvm.mul %{{.*}}, %[[sizeof]] : !llvm.i64
93// BAREPTR-NEXT:  llvm.call @malloc(%{{.*}}) : (!llvm.i64) -> !llvm.ptr<i8>
94// BAREPTR-NEXT:  %[[ptr:.*]] = llvm.bitcast %{{.*}} : !llvm.ptr<i8> to !llvm.ptr<float>
95// BAREPTR-NEXT:  llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64)>
96// BAREPTR-NEXT:  llvm.insertvalue %[[ptr]], %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
97// BAREPTR-NEXT:  llvm.insertvalue %[[ptr]], %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
98// BAREPTR-NEXT:  %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
99// BAREPTR-NEXT:  llvm.insertvalue %[[c0]], %{{.*}}[2] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
100  %0 = alloc() : memref<f32>
101  return %0 : memref<f32>
102}
103
104// -----
105
106// CHECK-LABEL: func @zero_d_dealloc
107// BAREPTR-LABEL: func @zero_d_dealloc(%{{.*}}: !llvm.ptr<float>) {
108func @zero_d_dealloc(%arg0: memref<f32>) {
109//      CHECK:  %[[ptr:.*]] = llvm.extractvalue %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
110// CHECK-NEXT:  %[[bc:.*]] = llvm.bitcast %[[ptr]] : !llvm.ptr<float> to !llvm.ptr<i8>
111// CHECK-NEXT:  llvm.call @free(%[[bc]]) : (!llvm.ptr<i8>) -> ()
112
113// BAREPTR: %[[ptr:.*]] = llvm.extractvalue %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
114// BAREPTR-NEXT: %[[bc:.*]] = llvm.bitcast %[[ptr]] : !llvm.ptr<float> to !llvm.ptr<i8>
115// BAREPTR-NEXT: llvm.call @free(%[[bc]]) : (!llvm.ptr<i8>) -> ()
116  dealloc %arg0 : memref<f32>
117  return
118}
119
120// -----
121
122// CHECK-LABEL: func @aligned_1d_alloc(
123// BAREPTR-LABEL: func @aligned_1d_alloc(
124func @aligned_1d_alloc() -> memref<42xf32> {
125//      CHECK:  llvm.mlir.constant(42 : index) : !llvm.i64
126// CHECK-NEXT:  %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
127// CHECK-NEXT:  %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
128// CHECK-NEXT:  %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
129// CHECK-NEXT:  %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
130// CHECK-NEXT:  llvm.mul %{{.*}}, %[[sizeof]] : !llvm.i64
131// CHECK-NEXT:  %[[alignment:.*]] = llvm.mlir.constant(8 : index) : !llvm.i64
132// CHECK-NEXT:  %[[allocsize:.*]] = llvm.add {{.*}}, %[[alignment]] : !llvm.i64
133// CHECK-NEXT:  %[[allocated:.*]] = llvm.call @malloc(%[[allocsize]]) : (!llvm.i64) -> !llvm.ptr<i8>
134// CHECK-NEXT:  %[[ptr:.*]] = llvm.bitcast %{{.*}} : !llvm.ptr<i8> to !llvm.ptr<float>
135// CHECK-NEXT:  %[[allocatedAsInt:.*]] = llvm.ptrtoint %[[ptr]] : !llvm.ptr<float> to !llvm.i64
136// CHECK-NEXT:  %[[one_1:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
137// CHECK-NEXT:  %[[bump:.*]] = llvm.sub %[[alignment]], %[[one_1]] : !llvm.i64
138// CHECK-NEXT:  %[[bumped:.*]] = llvm.add %[[allocatedAsInt]], %[[bump]] : !llvm.i64
139// CHECK-NEXT:  %[[mod:.*]] = llvm.urem %[[bumped]], %[[alignment]] : !llvm.i64
140// CHECK-NEXT:  %[[aligned:.*]] = llvm.sub %[[bumped]], %[[mod]] : !llvm.i64
141// CHECK-NEXT:  %[[alignedBitCast:.*]] = llvm.inttoptr %[[aligned]] : !llvm.i64 to !llvm.ptr<float>
142// CHECK-NEXT:  llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
143// CHECK-NEXT:  llvm.insertvalue %[[ptr]], %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
144// CHECK-NEXT:  llvm.insertvalue %[[alignedBitCast]], %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
145// CHECK-NEXT:  %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
146// CHECK-NEXT:  llvm.insertvalue %[[c0]], %{{.*}}[2] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
147
148// BAREPTR-NEXT:  llvm.mlir.constant(42 : index) : !llvm.i64
149// BAREPTR-NEXT:  %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
150// BAREPTR-NEXT:  %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
151// BAREPTR-NEXT:  %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
152// BAREPTR-NEXT:  %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
153// BAREPTR-NEXT:  llvm.mul %{{.*}}, %[[sizeof]] : !llvm.i64
154// BAREPTR-NEXT:  %[[alignment:.*]] = llvm.mlir.constant(8 : index) : !llvm.i64
155// BAREPTR-NEXT:  %[[allocsize:.*]] = llvm.add {{.*}}, %[[alignment]] : !llvm.i64
156// BAREPTR-NEXT:  %[[allocated:.*]] = llvm.call @malloc(%[[allocsize]]) : (!llvm.i64) -> !llvm.ptr<i8>
157// BAREPTR-NEXT:  %[[ptr:.*]] = llvm.bitcast %{{.*}} : !llvm.ptr<i8> to !llvm.ptr<float>
158// BAREPTR-NEXT:  %[[allocatedAsInt:.*]] = llvm.ptrtoint %[[ptr]] : !llvm.ptr<float> to !llvm.i64
159// BAREPTR-NEXT:  %[[one_2:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
160// BAREPTR-NEXT:  %[[bump:.*]] = llvm.sub %[[alignment]], %[[one_2]] : !llvm.i64
161// BAREPTR-NEXT:  %[[bumped:.*]] = llvm.add %[[allocatedAsInt]], %[[bump]] : !llvm.i64
162// BAREPTR-NEXT:  %[[mod:.*]] = llvm.urem %[[bumped]], %[[alignment]] : !llvm.i64
163// BAREPTR-NEXT:  %[[aligned:.*]] = llvm.sub %[[bumped]], %[[mod]] : !llvm.i64
164// BAREPTR-NEXT:  %[[alignedBitCast:.*]] = llvm.inttoptr %[[aligned]] : !llvm.i64 to !llvm.ptr<float>
165// BAREPTR-NEXT:  llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
166// BAREPTR-NEXT:  llvm.insertvalue %[[ptr]], %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
167// BAREPTR-NEXT:  llvm.insertvalue %[[alignedBitCast]], %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
168// BAREPTR-NEXT:  %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
169// BAREPTR-NEXT:  llvm.insertvalue %[[c0]], %{{.*}}[2] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<1 x i64>, array<1 x i64>)>
170  %0 = alloc() {alignment = 8} : memref<42xf32>
171  return %0 : memref<42xf32>
172}
173
174// -----
175
176// CHECK-LABEL: func @static_alloc() -> !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)> {
177// BAREPTR-LABEL: func @static_alloc() -> !llvm.ptr<float> {
178func @static_alloc() -> memref<32x18xf32> {
179//      CHECK:  %[[sz1:.*]] = llvm.mlir.constant(32 : index) : !llvm.i64
180// CHECK-NEXT:  %[[sz2:.*]] = llvm.mlir.constant(18 : index) : !llvm.i64
181// CHECK-NEXT:  %[[num_elems:.*]] = llvm.mul %0, %1 : !llvm.i64
182// CHECK-NEXT:  %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
183// CHECK-NEXT:  %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
184// CHECK-NEXT:  %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
185// CHECK-NEXT:  %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
186// CHECK-NEXT:  %[[bytes:.*]] = llvm.mul %[[num_elems]], %[[sizeof]] : !llvm.i64
187// CHECK-NEXT:  %[[allocated:.*]] = llvm.call @malloc(%[[bytes]]) : (!llvm.i64) -> !llvm.ptr<i8>
188// CHECK-NEXT:  llvm.bitcast %[[allocated]] : !llvm.ptr<i8> to !llvm.ptr<float>
189
190// BAREPTR-NEXT: %[[sz1:.*]] = llvm.mlir.constant(32 : index) : !llvm.i64
191// BAREPTR-NEXT: %[[sz2:.*]] = llvm.mlir.constant(18 : index) : !llvm.i64
192// BAREPTR-NEXT: %[[num_elems:.*]] = llvm.mul %[[sz1]], %[[sz2]] : !llvm.i64
193// BAREPTR-NEXT: %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
194// BAREPTR-NEXT: %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
195// BAREPTR-NEXT: %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
196// BAREPTR-NEXT: %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
197// BAREPTR-NEXT: %[[bytes:.*]] = llvm.mul %[[num_elems]], %[[sizeof]] : !llvm.i64
198// BAREPTR-NEXT: %[[allocated:.*]] = llvm.call @malloc(%[[bytes]]) : (!llvm.i64) -> !llvm.ptr<i8>
199// BAREPTR-NEXT: llvm.bitcast %[[allocated]] : !llvm.ptr<i8> to !llvm.ptr<float>
200 %0 = alloc() : memref<32x18xf32>
201 return %0 : memref<32x18xf32>
202}
203
204// -----
205
206// CHECK-LABEL: func @static_alloca() -> !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)> {
207func @static_alloca() -> memref<32x18xf32> {
208// CHECK-NEXT:  %[[sz1:.*]] = llvm.mlir.constant(32 : index) : !llvm.i64
209// CHECK-NEXT:  %[[sz2:.*]] = llvm.mlir.constant(18 : index) : !llvm.i64
210// CHECK-NEXT:  %[[num_elems:.*]] = llvm.mul %0, %1 : !llvm.i64
211// CHECK-NEXT:  %[[null:.*]] = llvm.mlir.null : !llvm.ptr<float>
212// CHECK-NEXT:  %[[one:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
213// CHECK-NEXT:  %[[gep:.*]] = llvm.getelementptr %[[null]][%[[one]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
214// CHECK-NEXT:  %[[sizeof:.*]] = llvm.ptrtoint %[[gep]] : !llvm.ptr<float> to !llvm.i64
215// CHECK-NEXT:  %[[bytes:.*]] = llvm.mul %[[num_elems]], %[[sizeof]] : !llvm.i64
216// CHECK-NEXT:  %[[allocated:.*]] = llvm.alloca %[[bytes]] x !llvm.float : (!llvm.i64) -> !llvm.ptr<float>
217 %0 = alloca() : memref<32x18xf32>
218
219 // Test with explicitly specified alignment. llvm.alloca takes care of the
220 // alignment. The same pointer is thus used for allocation and aligned
221 // accesses.
222 // CHECK: %[[alloca_aligned:.*]] = llvm.alloca %{{.*}} x !llvm.float {alignment = 32 : i64} : (!llvm.i64) -> !llvm.ptr<float>
223 // CHECK: %[[desc:.*]] = llvm.mlir.undef : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
224 // CHECK: %[[desc1:.*]] = llvm.insertvalue %[[alloca_aligned]], %[[desc]][0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
225 // CHECK: llvm.insertvalue %[[alloca_aligned]], %[[desc1]][1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
226 alloca() {alignment = 32} : memref<32x18xf32>
227 return %0 : memref<32x18xf32>
228}
229
230// -----
231
232// CHECK-LABEL: func @static_dealloc
233// BAREPTR-LABEL: func @static_dealloc(%{{.*}}: !llvm.ptr<float>) {
234func @static_dealloc(%static: memref<10x8xf32>) {
235//      CHECK:  %[[ptr:.*]] = llvm.extractvalue %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
236// CHECK-NEXT:  %[[bc:.*]] = llvm.bitcast %[[ptr]] : !llvm.ptr<float> to !llvm.ptr<i8>
237// CHECK-NEXT:  llvm.call @free(%[[bc]]) : (!llvm.ptr<i8>) -> ()
238
239// BAREPTR:      %[[ptr:.*]] = llvm.extractvalue %{{.*}}[0] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
240// BAREPTR-NEXT: %[[bc:.*]] = llvm.bitcast %[[ptr]] : !llvm.ptr<float> to !llvm.ptr<i8>
241// BAREPTR-NEXT: llvm.call @free(%[[bc]]) : (!llvm.ptr<i8>) -> ()
242  dealloc %static : memref<10x8xf32>
243  return
244}
245
246// -----
247
248// CHECK-LABEL: func @zero_d_load
249// BAREPTR-LABEL: func @zero_d_load(%{{.*}}: !llvm.ptr<float>) -> !llvm.float
250func @zero_d_load(%arg0: memref<f32>) -> f32 {
251//      CHECK:  %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
252// CHECK-NEXT:  %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
253// CHECK-NEXT:  %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[c0]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
254// CHECK-NEXT:  %{{.*}} = llvm.load %[[addr]] : !llvm.ptr<float>
255
256// BAREPTR:      %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
257// BAREPTR-NEXT: %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
258// BAREPTR-NEXT: %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[c0]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
259// BAREPTR-NEXT: llvm.load %[[addr:.*]] : !llvm.ptr<float>
260  %0 = load %arg0[] : memref<f32>
261  return %0 : f32
262}
263
264// -----
265
266// CHECK-LABEL: func @static_load(
267// CHECK-COUNT-2: !llvm.ptr<float>,
268// CHECK-COUNT-5: {{%[a-zA-Z0-9]*}}: !llvm.i64
269// CHECK:         %[[I:.*]]: !llvm.i64,
270// CHECK:         %[[J:.*]]: !llvm.i64)
271// BAREPTR-LABEL: func @static_load
272// BAREPTR-SAME: (%[[A:.*]]: !llvm.ptr<float>, %[[I:.*]]: !llvm.i64, %[[J:.*]]: !llvm.i64) {
273func @static_load(%static : memref<10x42xf32>, %i : index, %j : index) {
274//       CHECK:  %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
275//  CHECK-NEXT:  %[[off:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
276//  CHECK-NEXT:  %[[st0:.*]] = llvm.mlir.constant(42 : index) : !llvm.i64
277//  CHECK-NEXT:  %[[offI:.*]] = llvm.mul %[[I]], %[[st0]] : !llvm.i64
278//  CHECK-NEXT:  %[[off0:.*]] = llvm.add %[[off]], %[[offI]] : !llvm.i64
279//  CHECK-NEXT:  %[[st1:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
280//  CHECK-NEXT:  %[[offJ:.*]] = llvm.mul %[[J]], %[[st1]] : !llvm.i64
281//  CHECK-NEXT:  %[[off1:.*]] = llvm.add %[[off0]], %[[offJ]] : !llvm.i64
282//  CHECK-NEXT:  %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[off1]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
283// CHECK-NEXT:  llvm.load %[[addr]] : !llvm.ptr<float>
284
285// BAREPTR:      %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
286// BAREPTR-NEXT: %[[off:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
287// BAREPTR-NEXT: %[[st0:.*]] = llvm.mlir.constant(42 : index) : !llvm.i64
288// BAREPTR-NEXT: %[[offI:.*]] = llvm.mul %[[I]], %[[st0]] : !llvm.i64
289// BAREPTR-NEXT: %[[off0:.*]] = llvm.add %[[off]], %[[offI]] : !llvm.i64
290// BAREPTR-NEXT: %[[st1:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
291// BAREPTR-NEXT: %[[offJ:.*]] = llvm.mul %[[J]], %[[st1]] : !llvm.i64
292// BAREPTR-NEXT: %[[off1:.*]] = llvm.add %[[off0]], %[[offJ]] : !llvm.i64
293// BAREPTR-NEXT: %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[off1]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
294// BAREPTR-NEXT: llvm.load %[[addr]] : !llvm.ptr<float>
295  %0 = load %static[%i, %j] : memref<10x42xf32>
296  return
297}
298
299// -----
300
301// CHECK-LABEL: func @zero_d_store
302// BAREPTR-LABEL: func @zero_d_store
303// BAREPTR-SAME: (%[[A:.*]]: !llvm.ptr<float>, %[[val:.*]]: !llvm.float)
304func @zero_d_store(%arg0: memref<f32>, %arg1: f32) {
305//      CHECK:  %[[ptr:.*]] = llvm.extractvalue %[[ld:.*]][1] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
306// CHECK-NEXT:  %[[off:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
307// CHECK-NEXT:  %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[off]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
308// CHECK-NEXT:  llvm.store %{{.*}}, %[[addr]] : !llvm.ptr<float>
309
310// BAREPTR:      %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64)>
311// BAREPTR-NEXT: %[[off:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
312// BAREPTR-NEXT: %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[off]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
313// BAREPTR-NEXT: llvm.store %[[val]], %[[addr]] : !llvm.ptr<float>
314  store %arg1, %arg0[] : memref<f32>
315  return
316}
317
318// -----
319
320// CHECK-LABEL: func @static_store
321// CHECK-SAME:         %[[ARG0:[a-zA-Z0-9]*]]: !llvm.ptr<float>
322// CHECK-SAME:         %[[ARG1:[a-zA-Z0-9]*]]: !llvm.ptr<float>
323// CHECK-SAME:         %[[ARG2:[a-zA-Z0-9]*]]: !llvm.i64
324// CHECK-SAME:         %[[ARG3:[a-zA-Z0-9]*]]: !llvm.i64
325// CHECK-SAME:         %[[ARG4:[a-zA-Z0-9]*]]: !llvm.i64
326// CHECK-SAME:         %[[ARG5:[a-zA-Z0-9]*]]: !llvm.i64
327// CHECK-SAME:         %[[ARG6:[a-zA-Z0-9]*]]: !llvm.i64
328// CHECK-SAME:         %[[I:[a-zA-Z0-9]*]]: !llvm.i64
329// CHECK-SAME:         %[[J:[a-zA-Z0-9]*]]: !llvm.i64
330// BAREPTR-LABEL: func @static_store
331// BAREPTR-SAME: %[[A:.*]]: !llvm.ptr<float>
332// BAREPTR-SAME:         %[[I:[a-zA-Z0-9]*]]: !llvm.i64
333// BAREPTR-SAME:         %[[J:[a-zA-Z0-9]*]]: !llvm.i64
334func @static_store(%static : memref<10x42xf32>, %i : index, %j : index, %val : f32) {
335//       CHECK:  %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
336//  CHECK-NEXT:  %[[off:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
337//  CHECK-NEXT:  %[[st0:.*]] = llvm.mlir.constant(42 : index) : !llvm.i64
338//  CHECK-NEXT:  %[[offI:.*]] = llvm.mul %[[I]], %[[st0]] : !llvm.i64
339//  CHECK-NEXT:  %[[off0:.*]] = llvm.add %[[off]], %[[offI]] : !llvm.i64
340//  CHECK-NEXT:  %[[st1:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
341//  CHECK-NEXT:  %[[offJ:.*]] = llvm.mul %[[J]], %[[st1]] : !llvm.i64
342//  CHECK-NEXT:  %[[off1:.*]] = llvm.add %[[off0]], %[[offJ]] : !llvm.i64
343//  CHECK-NEXT:  %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[off1]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
344//  CHECK-NEXT:  llvm.store %{{.*}}, %[[addr]] : !llvm.ptr<float>
345
346// BAREPTR:      %[[ptr:.*]] = llvm.extractvalue %{{.*}}[1] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<2 x i64>, array<2 x i64>)>
347// BAREPTR-NEXT: %[[off:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
348// BAREPTR-NEXT: %[[st0:.*]] = llvm.mlir.constant(42 : index) : !llvm.i64
349// BAREPTR-NEXT: %[[offI:.*]] = llvm.mul %[[I]], %[[st0]] : !llvm.i64
350// BAREPTR-NEXT: %[[off0:.*]] = llvm.add %[[off]], %[[offI]] : !llvm.i64
351// BAREPTR-NEXT: %[[st1:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
352// BAREPTR-NEXT: %[[offJ:.*]] = llvm.mul %[[J]], %[[st1]] : !llvm.i64
353// BAREPTR-NEXT: %[[off1:.*]] = llvm.add %[[off0]], %[[offJ]] : !llvm.i64
354// BAREPTR-NEXT: %[[addr:.*]] = llvm.getelementptr %[[ptr]][%[[off1]]] : (!llvm.ptr<float>, !llvm.i64) -> !llvm.ptr<float>
355// BAREPTR-NEXT: llvm.store %{{.*}}, %[[addr]] : !llvm.ptr<float>
356  store %val, %static[%i, %j] : memref<10x42xf32>
357  return
358}
359
360// -----
361
362// CHECK-LABEL: func @static_memref_dim
363// BAREPTR-LABEL: func @static_memref_dim(%{{.*}}: !llvm.ptr<float>) {
364func @static_memref_dim(%static : memref<42x32x15x13x27xf32>) {
365// CHECK:        llvm.mlir.constant(42 : index) : !llvm.i64
366// BAREPTR:      llvm.insertvalue %{{.*}}, %{{.*}}[4, 4] : !llvm.struct<(ptr<float>, ptr<float>, i64, array<5 x i64>, array<5 x i64>)>
367// BAREPTR: llvm.mlir.constant(42 : index) : !llvm.i64
368  %c0 = constant 0 : index
369  %0 = dim %static, %c0 : memref<42x32x15x13x27xf32>
370// CHECK:  llvm.mlir.constant(32 : index) : !llvm.i64
371// BAREPTR:  llvm.mlir.constant(32 : index) : !llvm.i64
372  %c1 = constant 1 : index
373  %1 = dim %static, %c1 : memref<42x32x15x13x27xf32>
374// CHECK:  llvm.mlir.constant(15 : index) : !llvm.i64
375// BAREPTR:  llvm.mlir.constant(15 : index) : !llvm.i64
376  %c2 = constant 2 : index
377  %2 = dim %static, %c2 : memref<42x32x15x13x27xf32>
378// CHECK:  llvm.mlir.constant(13 : index) : !llvm.i64
379// BAREPTR:  llvm.mlir.constant(13 : index) : !llvm.i64
380  %c3 = constant 3 : index
381  %3 = dim %static, %c3 : memref<42x32x15x13x27xf32>
382// CHECK:  llvm.mlir.constant(27 : index) : !llvm.i64
383// BAREPTR:  llvm.mlir.constant(27 : index) : !llvm.i64
384  %c4 = constant 4 : index
385  %4 = dim %static, %c4 : memref<42x32x15x13x27xf32>
386  return
387}
388
389// -----
390
391// BAREPTR: llvm.func @foo(!llvm.ptr<i8>) -> !llvm.ptr<i8>
392func @foo(memref<10xi8>) -> memref<20xi8>
393
394// BAREPTR-LABEL: func @check_memref_func_call
395// BAREPTR-SAME:    %[[in:.*]]: !llvm.ptr<i8>) -> !llvm.ptr<i8>
396func @check_memref_func_call(%in : memref<10xi8>) -> memref<20xi8> {
397  // BAREPTR:         %[[inDesc:.*]] = llvm.insertvalue %{{.*}}, %{{.*}}[4, 0]
398  // BAREPTR-NEXT:    %[[barePtr:.*]] = llvm.extractvalue %[[inDesc]][1] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
399  // BAREPTR-NEXT:    %[[call:.*]] = llvm.call @foo(%[[barePtr]]) : (!llvm.ptr<i8>) -> !llvm.ptr<i8>
400  // BAREPTR-NEXT:    %[[desc0:.*]] = llvm.mlir.undef : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
401  // BAREPTR-NEXT:    %[[desc1:.*]] = llvm.insertvalue %[[call]], %[[desc0]][0] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
402  // BAREPTR-NEXT:    %[[desc2:.*]] = llvm.insertvalue %[[call]], %[[desc1]][1] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
403  // BAREPTR-NEXT:    %[[c0:.*]] = llvm.mlir.constant(0 : index) : !llvm.i64
404  // BAREPTR-NEXT:    %[[desc4:.*]] = llvm.insertvalue %[[c0]], %[[desc2]][2] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
405  // BAREPTR-NEXT:    %[[c20:.*]] = llvm.mlir.constant(20 : index) : !llvm.i64
406  // BAREPTR-NEXT:    %[[desc6:.*]] = llvm.insertvalue %[[c20]], %[[desc4]][3, 0] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
407  // BAREPTR-NEXT:    %[[c1:.*]] = llvm.mlir.constant(1 : index) : !llvm.i64
408  // BAREPTR-NEXT:    %[[outDesc:.*]] = llvm.insertvalue %[[c1]], %[[desc6]][4, 0] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
409  %res = call @foo(%in) : (memref<10xi8>) -> (memref<20xi8>)
410  // BAREPTR-NEXT:    %[[res:.*]] = llvm.extractvalue %[[outDesc]][1] : !llvm.struct<(ptr<i8>, ptr<i8>, i64, array<1 x i64>, array<1 x i64>)>
411  // BAREPTR-NEXT:    llvm.return %[[res]] : !llvm.ptr<i8>
412  return %res : memref<20xi8>
413}
414
415// -----
416
417// BAREPTR: llvm.func @goo(!llvm.float) -> !llvm.float
418func @goo(f32) -> f32
419
420// BAREPTR-LABEL: func @check_scalar_func_call
421// BAREPTR-SAME:    %[[in:.*]]: !llvm.float)
422func @check_scalar_func_call(%in : f32) {
423  // BAREPTR-NEXT:    %[[call:.*]] = llvm.call @goo(%[[in]]) : (!llvm.float) -> !llvm.float
424  %res = call @goo(%in) : (f32) -> (f32)
425  return
426}
427
428// -----
429
430// Unranked memrefs are currently not supported in the bare-ptr calling
431// convention. Check that the conversion to the LLVM-IR dialect doesn't happen
432// in the presence of unranked memrefs when using such a calling convention.
433
434// BAREPTR: func @hoo(memref<*xi8>) -> memref<*xi8>
435func @hoo(memref<*xi8>) -> memref<*xi8>
436
437// BAREPTR-LABEL: func @check_unranked_memref_func_call(%{{.*}}: memref<*xi8>) -> memref<*xi8>
438func @check_unranked_memref_func_call(%in: memref<*xi8>) -> memref<*xi8> {
439  // BAREPTR-NEXT: call @hoo(%{{.*}}) : (memref<*xi8>) -> memref<*xi8>
440  %res = call @hoo(%in) : (memref<*xi8>) -> memref<*xi8>
441  // BAREPTR-NEXT: return %{{.*}} : memref<*xi8>
442  return %res : memref<*xi8>
443}
444