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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282
|
// RUN: mlir-opt %s -test-transform-dialect-interpreter -split-input-file -verify-diagnostics | FileCheck %s
// CHECK-LABEL: @get_parent_for_op
func.func @get_parent_for_op(%arg0: index, %arg1: index, %arg2: index) {
// expected-remark @below {{first loop}}
scf.for %i = %arg0 to %arg1 step %arg2 {
// expected-remark @below {{second loop}}
scf.for %j = %arg0 to %arg1 step %arg2 {
// expected-remark @below {{third loop}}
scf.for %k = %arg0 to %arg1 step %arg2 {
arith.addi %i, %j : index
}
}
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
// CHECK: = transform.loop.get_parent_for
%1 = transform.loop.get_parent_for %0 : (!transform.any_op) -> !transform.op<"scf.for">
%2 = transform.loop.get_parent_for %0 { num_loops = 2 } : (!transform.any_op) -> !transform.op<"scf.for">
%3 = transform.loop.get_parent_for %0 { num_loops = 3 } : (!transform.any_op) -> !transform.op<"scf.for">
transform.test_print_remark_at_operand %1, "third loop" : !transform.op<"scf.for">
transform.test_print_remark_at_operand %2, "second loop" : !transform.op<"scf.for">
transform.test_print_remark_at_operand %3, "first loop" : !transform.op<"scf.for">
}
// -----
func.func @get_parent_for_op_no_loop(%arg0: index, %arg1: index) {
// expected-note @below {{target op}}
arith.addi %arg0, %arg1 : index
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
// expected-error @below {{could not find an 'scf.for' parent}}
%1 = transform.loop.get_parent_for %0 : (!transform.any_op) -> !transform.op<"scf.for">
}
// -----
// Outlined functions:
//
// CHECK: func @foo(%{{.+}}, %{{.+}}, %{{.+}}, %{{.+}})
// CHECK: scf.for
// CHECK: arith.addi
//
// CHECK: func @foo[[SUFFIX:.+]](%{{.+}}, %{{.+}}, %{{.+}})
// CHECK: scf.for
// CHECK: arith.addi
//
// CHECK-LABEL @loop_outline_op
func.func @loop_outline_op(%arg0: index, %arg1: index, %arg2: index) {
// CHECK: scf.for
// CHECK-NOT: scf.for
// CHECK: scf.execute_region
// CHECK: func.call @foo
scf.for %i = %arg0 to %arg1 step %arg2 {
scf.for %j = %arg0 to %arg1 step %arg2 {
arith.addi %i, %j : index
}
}
// CHECK: scf.execute_region
// CHECK-NOT: scf.for
// CHECK: func.call @foo[[SUFFIX]]
scf.for %j = %arg0 to %arg1 step %arg2 {
arith.addi %j, %j : index
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
%1 = transform.loop.get_parent_for %0 : (!transform.any_op) -> !transform.op<"scf.for">
// CHECK: = transform.loop.outline %{{.*}}
transform.loop.outline %1 {func_name = "foo"} : (!transform.op<"scf.for">) -> (!transform.any_op, !transform.any_op)
}
// -----
// CHECK-LABEL: @loop_peel_op
func.func @loop_peel_op() {
// CHECK: %[[C0:.+]] = arith.constant 0
// CHECK: %[[C42:.+]] = arith.constant 42
// CHECK: %[[C5:.+]] = arith.constant 5
// CHECK: %[[C40:.+]] = arith.constant 40
// CHECK: scf.for %{{.+}} = %[[C0]] to %[[C40]] step %[[C5]]
// CHECK: arith.addi
// CHECK: scf.for %{{.+}} = %[[C40]] to %[[C42]] step %[[C5]]
// CHECK: arith.addi
%0 = arith.constant 0 : index
%1 = arith.constant 42 : index
%2 = arith.constant 5 : index
scf.for %i = %0 to %1 step %2 {
arith.addi %i, %i : index
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
%1 = transform.loop.get_parent_for %0 : (!transform.any_op) -> !transform.op<"scf.for">
transform.loop.peel %1 : (!transform.op<"scf.for">) -> !transform.any_op
}
// -----
func.func @loop_pipeline_op(%A: memref<?xf32>, %result: memref<?xf32>) {
%c0 = arith.constant 0 : index
%c1 = arith.constant 1 : index
%c4 = arith.constant 4 : index
%cf = arith.constant 1.0 : f32
// CHECK: memref.load %[[MEMREF:.+]][%{{.+}}]
// CHECK: memref.load %[[MEMREF]]
// CHECK: arith.addf
// CHECK: scf.for
// CHECK: memref.load
// CHECK: arith.addf
// CHECK: memref.store
// CHECK: arith.addf
// CHECK: memref.store
// CHECK: memref.store
// expected-remark @below {{transformed}}
scf.for %i0 = %c0 to %c4 step %c1 {
%A_elem = memref.load %A[%i0] : memref<?xf32>
%A1_elem = arith.addf %A_elem, %cf : f32
memref.store %A1_elem, %result[%i0] : memref<?xf32>
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addf"]} in %arg1 : (!transform.any_op) -> !transform.any_op
%1 = transform.loop.get_parent_for %0 : (!transform.any_op) -> !transform.op<"scf.for">
%2 = transform.loop.pipeline %1 : (!transform.op<"scf.for">) -> !transform.any_op
// Verify that the returned handle is usable.
transform.test_print_remark_at_operand %2, "transformed" : !transform.any_op
}
// -----
// CHECK-LABEL: @loop_unroll_op
func.func @loop_unroll_op() {
%c0 = arith.constant 0 : index
%c42 = arith.constant 42 : index
%c5 = arith.constant 5 : index
// CHECK: scf.for %[[I:.+]] =
scf.for %i = %c0 to %c42 step %c5 {
// CHECK-COUNT-4: arith.addi %[[I]]
arith.addi %i, %i : index
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
%1 = transform.loop.get_parent_for %0 : (!transform.any_op) -> !transform.op<"scf.for">
transform.loop.unroll %1 { factor = 4 } : !transform.op<"scf.for">
}
// -----
// CHECK-LABEL: @get_parent_for_op
func.func @get_parent_for_op(%arg0: index, %arg1: index, %arg2: index) {
// expected-remark @below {{first loop}}
affine.for %i = %arg0 to %arg1 {
// expected-remark @below {{second loop}}
affine.for %j = %arg0 to %arg1 {
// expected-remark @below {{third loop}}
affine.for %k = %arg0 to %arg1 {
arith.addi %i, %j : index
}
}
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
// CHECK: = transform.loop.get_parent_for
%1 = transform.loop.get_parent_for %0 { affine = true } : (!transform.any_op) -> !transform.op<"affine.for">
%2 = transform.loop.get_parent_for %0 { num_loops = 2, affine = true } : (!transform.any_op) -> !transform.op<"affine.for">
%3 = transform.loop.get_parent_for %0 { num_loops = 3, affine = true } : (!transform.any_op) -> !transform.op<"affine.for">
transform.test_print_remark_at_operand %1, "third loop" : !transform.op<"affine.for">
transform.test_print_remark_at_operand %2, "second loop" : !transform.op<"affine.for">
transform.test_print_remark_at_operand %3, "first loop" : !transform.op<"affine.for">
}
// -----
func.func @get_parent_for_op_no_loop(%arg0: index, %arg1: index) {
// expected-note @below {{target op}}
arith.addi %arg0, %arg1 : index
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
// expected-error @below {{could not find an 'affine.for' parent}}
%1 = transform.loop.get_parent_for %0 { affine = true } : (!transform.any_op) -> !transform.op<"affine.for">
}
// -----
func.func @loop_unroll_op() {
%c0 = arith.constant 0 : index
%c42 = arith.constant 42 : index
%c5 = arith.constant 5 : index
// CHECK: affine.for %[[I:.+]] =
// expected-remark @below {{affine for loop}}
affine.for %i = %c0 to %c42 {
// CHECK-COUNT-4: arith.addi
arith.addi %i, %i : index
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
%1 = transform.loop.get_parent_for %0 { affine = true } : (!transform.any_op) -> !transform.op<"affine.for">
transform.test_print_remark_at_operand %1, "affine for loop" : !transform.op<"affine.for">
transform.loop.unroll %1 { factor = 4, affine = true } : !transform.op<"affine.for">
}
// -----
func.func @test_mixed_loops() {
%c0 = arith.constant 0 : index
%c42 = arith.constant 42 : index
%c5 = arith.constant 5 : index
scf.for %j = %c0 to %c42 step %c5 {
// CHECK: affine.for %[[I:.+]] =
// expected-remark @below {{affine for loop}}
affine.for %i = %c0 to %c42 {
// CHECK-COUNT-4: arith.addi
arith.addi %i, %i : index
}
}
return
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["arith.addi"]} in %arg1 : (!transform.any_op) -> !transform.any_op
%1 = transform.loop.get_parent_for %0 { num_loops = 1, affine = true } : (!transform.any_op) -> !transform.op<"affine.for">
transform.test_print_remark_at_operand %1, "affine for loop" : !transform.op<"affine.for">
transform.loop.unroll %1 { factor = 4 } : !transform.op<"affine.for">
}
// -----
// CHECK-LABEL: func @test_promote_if_one_iteration(
// CHECK-NOT: scf.for
// CHECK: %[[r:.*]] = "test.foo"
// CHECK: return %[[r]]
func.func @test_promote_if_one_iteration(%a: index) -> index {
%c0 = arith.constant 0 : index
%c1 = arith.constant 1 : index
%0 = scf.for %j = %c0 to %c1 step %c1 iter_args(%arg0 = %a) -> index {
%1 = "test.foo"(%a) : (index) -> (index)
scf.yield %1 : index
}
return %0 : index
}
transform.sequence failures(propagate) {
^bb1(%arg1: !transform.any_op):
%0 = transform.structured.match ops{["scf.for"]} in %arg1 : (!transform.any_op) -> !transform.any_op
transform.loop.promote_if_one_iteration %0 : !transform.any_op
}
|