promote.mlir
4.83 KB
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
// RUN: mlir-opt %s -linalg-promote-subviews | FileCheck %s
// RUN: mlir-opt %s -linalg-promote-subviews -test-linalg-promote-dynamic | FileCheck %s --check-prefix=DYNAMIC
#map0 = affine_map<(d0, d1)[s0, s1] -> (d0 * s1 + s0 + d1)>
#map1 = affine_map<(d0) -> (d0 + 2)>
#map2 = affine_map<(d0) -> (d0 + 4)>
#map3 = affine_map<(d0) -> (d0 + 3)>
// CHECK-DAG: #[[strided2D:.*]] = affine_map<(d0, d1)[s0, s1] -> (d0 * s1 + s0 + d1)>
// CHECK-DAG: #[[strided2DnoOffset:.*]] = affine_map<(d0, d1)[s0] -> (d0 * s0 + d1)>
// CHECK-DAG: #[[strided2D_dynamic:.*]] = affine_map<(d0, d1)[s0, s1, s2] -> (d0 * s1 + s0 + d1 * s2)>
module {
func @matmul(%A: memref<?xi8>, %M: index, %N: index, %K: index) {
%c4 = constant 4 : index
%c3 = constant 3 : index
%c2 = constant 2 : index
%c0 = constant 0 : index
%c1 = constant 1 : index
%3 = view %A[%c0][%M, %K] : memref<?xi8> to memref<?x?xf32, #map0>
%4 = view %A[%c0][%K, %N] : memref<?xi8> to memref<?x?xf32, #map0>
%5 = view %A[%c0][%M, %N] : memref<?xi8> to memref<?x?xf32, #map0>
%6 = dim %3, 0 : memref<?x?xf32, #map0>
%7 = dim %3, 1 : memref<?x?xf32, #map0>
%8 = dim %4, 1 : memref<?x?xf32, #map0>
loop.for %arg4 = %c0 to %6 step %c2 {
loop.for %arg5 = %c0 to %8 step %c3 {
loop.for %arg6 = %c0 to %7 step %c4 {
%11 = std.subview %3[%arg4, %arg6][%c2, %c4][%c1, %c1] : memref<?x?xf32, #map0> to memref<?x?xf32, offset: ?, strides: [?, ?]>
%14 = std.subview %4[%arg6, %arg5][%c4, %c3][%c1, %c1] : memref<?x?xf32, #map0> to memref<?x?xf32, offset: ?, strides: [?, ?]>
%17 = std.subview %5[%arg4, %arg5][%c2, %c3][%c1, %c1] : memref<?x?xf32, #map0> to memref<?x?xf32, offset: ?, strides: [?, ?]>
linalg.matmul(%11, %14, %17) : memref<?x?xf32, offset: ?, strides: [?, ?]>, memref<?x?xf32, offset: ?, strides: [?, ?]>, memref<?x?xf32, offset: ?, strides: [?, ?]>
}
}
}
return
}
}
// CHECK-LABEL: func @matmul(%{{.*}}: memref<?xi8>, %{{.*}}: index, %{{.*}}: index, %{{.*}}: index) {
// CHECK: loop.for %{{.*}} = %{{.*}} to %{{.*}} step %{{.*}} {
// CHECK: loop.for %{{.*}} = %{{.*}} to %{{.*}} step %{{.*}} {
// CHECK: loop.for %{{.*}} = %{{.*}} to %{{.*}} step %{{.*}} {
// CHECK: %[[vA:.*]] = std.subview {{.*}} : memref<?x?xf32, #[[strided2D]]>
// CHECK: %[[vB:.*]] = std.subview {{.*}} : memref<?x?xf32, #[[strided2D]]>
// CHECK: %[[vC:.*]] = std.subview {{.*}} : memref<?x?xf32, #[[strided2D]]>
///
// CHECK: %[[tmpA:.*]] = alloc() : memref<32xi8>
// CHECK: %[[fullA:.*]] = std.view %[[tmpA]][][{{.*}}] : memref<32xi8> to memref<?x?xf32>
// DYNAMIC: std.view %{{.*}}[][{{.*}}] : memref<?xi8> to memref<?x?xf32>
// CHECK: %[[partialA:.*]] = linalg.slice %[[fullA]][%{{.*}}, %{{.*}}] : memref<?x?xf32>, !linalg.range, !linalg.range, memref<?x?xf32, #[[strided2DnoOffset]]>
///
// CHECK: %[[tmpB:.*]] = alloc() : memref<48xi8>
// CHECK: %[[fullB:.*]] = std.view %[[tmpB]][][{{.*}}] : memref<48xi8> to memref<?x?xf32>
// DYNAMIC: std.view %{{.*}}[][{{.*}}] : memref<?xi8> to memref<?x?xf32>
// CHECK: %[[partialB:.*]] = linalg.slice %[[fullB]][%{{.*}}, %{{.*}}] : memref<?x?xf32>, !linalg.range, !linalg.range, memref<?x?xf32, #[[strided2DnoOffset]]>
///
// CHECK: %[[tmpC:.*]] = alloc() : memref<24xi8>
// CHECK: %[[fullC:.*]] = std.view %[[tmpC]][][{{.*}}] : memref<24xi8> to memref<?x?xf32>
// DYNAMIC: std.view %{{.*}}[][{{.*}}] : memref<?xi8> to memref<?x?xf32>
// CHECK: %[[partialC:.*]] = linalg.slice %[[fullC]][%{{.*}}, %{{.*}}] : memref<?x?xf32>, !linalg.range, !linalg.range, memref<?x?xf32, #[[strided2DnoOffset]]>
// CHECK: linalg.fill(%[[fullA]], {{.*}}) : memref<?x?xf32>, f32
// CHECK: linalg.fill(%[[fullB]], {{.*}}) : memref<?x?xf32>, f32
// CHECK: linalg.fill(%[[fullC]], {{.*}}) : memref<?x?xf32>, f32
// CHECK: linalg.copy(%[[vA]], %[[partialA]]) : memref<?x?xf32, #[[strided2D_dynamic]]>, memref<?x?xf32, #[[strided2DnoOffset]]>
// CHECK: linalg.copy(%[[vB]], %[[partialB]]) : memref<?x?xf32, #[[strided2D_dynamic]]>, memref<?x?xf32, #[[strided2DnoOffset]]>
// CHECK: linalg.copy(%[[vC]], %[[partialC]]) : memref<?x?xf32, #[[strided2D_dynamic]]>, memref<?x?xf32, #[[strided2DnoOffset]]>
//
// CHECK: linalg.matmul(%[[fullA]], %[[fullB]], %[[fullC]]) : memref<?x?xf32>, memref<?x?xf32>, memref<?x?xf32>
//
// CHECK: linalg.copy(%[[partialC]], %[[vC]]) : memref<?x?xf32, #[[strided2DnoOffset]]>, memref<?x?xf32, #[[strided2D_dynamic]]>
//
// CHECK: dealloc %[[tmpA]] : memref<32xi8>
// CHECK: dealloc %[[tmpB]] : memref<48xi8>
// CHECK: dealloc %[[tmpC]] : memref<24xi8>