File: unrolled-vector-to-loops.mlir

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (86 lines) | stat: -rw-r--r-- 4,762 bytes parent folder | download | duplicates (4)
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
// RUN: mlir-opt %s -pass-pipeline="builtin.module(func.func(convert-vector-to-scf{full-unroll=true}))" -split-input-file -allow-unregistered-dialect | FileCheck %s

// CHECK-LABEL: func @transfer_read_inbounds
func.func @transfer_read_inbounds(%A : memref<?x?x?xf32>) -> (vector<2x3x4xf32>) {
  %f0 = arith.constant 0.0: f32
  %c0 = arith.constant 0: index

  // CHECK:      vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [0, 0] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [0, 1] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [0, 2] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [1, 0] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [1, 1] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [1, 2] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NOT: scf.if
  // CHECK-NOT: scf.for
  %vec = vector.transfer_read %A[%c0, %c0, %c0], %f0 {in_bounds = [true, true, true]} : memref<?x?x?xf32>, vector<2x3x4xf32>
  return %vec : vector<2x3x4xf32>
}

// -----

// CHECK-LABEL: func @transfer_read_out_of_bounds
func.func @transfer_read_out_of_bounds(%A : memref<?x?x?xf32>) -> (vector<2x3x4xf32>) {
  %f0 = arith.constant 0.0: f32
  %c0 = arith.constant 0: index

  // CHECK: scf.if
  // CHECK: scf.if
  // CHECK: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK: vector.insert {{.*}} [0, 0] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK: scf.if
  // CHECK: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK: vector.insert {{.*}} [0, 1] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK: scf.if
  // CHECK: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK: vector.insert {{.*}} [0, 2] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK: scf.if
  // CHECK: scf.if
  // CHECK: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK: vector.insert {{.*}} [1, 0] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK: scf.if
  // CHECK: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK: vector.insert {{.*}} [1, 1] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK: scf.if
  // CHECK: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK: vector.insert {{.*}} [1, 2] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NOT: scf.for
  %vec = vector.transfer_read %A[%c0, %c0, %c0], %f0 : memref<?x?x?xf32>, vector<2x3x4xf32>
  return %vec : vector<2x3x4xf32>
}

// -----

func.func @transfer_read_mask(%A : memref<?x?x?xf32>, %mask : vector<2x3x4xi1>) -> (vector<2x3x4xf32>) {
  %f0 = arith.constant 0.0: f32
  %c0 = arith.constant 0: index

  // CHECK:      vector.extract %{{.*}}[0, 0] : vector<2x3x4xi1>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [0, 0] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.extract %{{.*}}[0, 1] : vector<2x3x4xi1>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [0, 1] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.extract %{{.*}}[0, 2] : vector<2x3x4xi1>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [0, 2] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.extract %{{.*}}[1, 0] : vector<2x3x4xi1>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [1, 0] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.extract %{{.*}}[1, 1] : vector<2x3x4xi1>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [1, 1] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NEXT: vector.extract %{{.*}}[1, 2] : vector<2x3x4xi1>
  // CHECK-NEXT: vector.transfer_read {{.*}} : memref<?x?x?xf32>, vector<4xf32>
  // CHECK-NEXT: vector.insert {{.*}} [1, 2] : vector<4xf32> into vector<2x3x4xf32>
  // CHECK-NOT: scf.if
  // CHECK-NOT: scf.for
  %vec = vector.transfer_read %A[%c0, %c0, %c0], %f0, %mask {in_bounds = [true, true, true]}: memref<?x?x?xf32>, vector<2x3x4xf32>
  return %vec : vector<2x3x4xf32>
}