[mlir][linalg] Use CodegenStrategy to test hoisting (NFC).

[gysit]

Summary

Use CodegenStrategy instead of a separate test pass to test hoisting.

Depends On D113410

mlir/test/Dialect/Linalg/pad-and-hoist.mlir

-// RUN: mlir-opt %s -test-linalg-transform-patterns="test-pad-pattern pack-paddings=1,1,0 hoist-paddings=2,1,0" -cse -canonicalize -split-input-file | FileCheck %s
-// RUN: mlir-opt %s -test-linalg-transform-patterns="test-pad-pattern pack-paddings=1,1,0 hoist-paddings=3,2,0" -cse -canonicalize -split-input-file | FileCheck %s --check-prefix=CHECK-DOUBLE
+// RUN: mlir-opt %s -test-linalg-codegen-strategy="anchor-op=linalg.matmul pad pack-paddings=1,1,0 hoist-paddings=2,1,0 run-enable-pass=false" -cse -canonicalize -split-input-file | FileCheck %s
+// RUN: mlir-opt %s -test-linalg-codegen-strategy="anchor-op=linalg.matmul pad pack-paddings=1,1,0 hoist-paddings=3,2,0 run-enable-pass=false" -cse -canonicalize -split-input-file | FileCheck %s --check-prefix=CHECK-DOUBLE
 
 // CHECK-DAG: #[[MAP0:[0-9a-z]+]] = affine_map<(d0) -> (5, -d0 + 24)>
 // CHECK-DAG: #[[MAP1:[0-9a-z]+]] = affine_map<(d0) -> (7, -d0 + 25)>
 // CHECK-DAG: #[[DIV6:[0-9a-z]+]] = affine_map<(d0) -> (d0 ceildiv 6)>
 #map0 = affine_map<(d0) -> (5, -d0 + 24)>
 #map1 = affine_map<(d0) -> (7, -d0 + 25)>
 
 //      CHECK:  static_sizes
%1 = scf.for %arg5 = %c0 to %c25 step %c7 iter_args(%arg6 = %arg4) -> (tensor<24x25xf32>) {
 
         // Pad the output operand without setting the nofold attribute.
         //    CHECK-DAG:   %[[T8:.*]] = tensor.extract_slice %[[ARG4]][%[[IV0]], %[[IV1]]
         //        CHECK:   %[[T9:.*]] = linalg.pad_tensor %[[T8]] low
         %7 = tensor.extract_slice %arg8[%arg3, %arg5] [%3, %5] [1, 1] : tensor<24x25xf32> to tensor<?x?xf32>
 
         // Check matmul uses the packed input operands and the padded output operand.
         //        CHECK:   = linalg.matmul ins(%[[T6]], %[[T7]]{{.*}} outs(%[[T9]]
-        %8 = linalg.matmul {__internal_linalg_transform__ = "pad"} ins(%4, %6 : tensor<?x6xf32>, tensor<6x?xf32>) outs(%7 : tensor<?x?xf32>) -> tensor<?x?xf32>
+        %8 = linalg.matmul ins(%4, %6 : tensor<?x6xf32>, tensor<6x?xf32>) outs(%7 : tensor<?x?xf32>) -> tensor<?x?xf32>
         %9 = tensor.insert_slice %8 into %arg8[%arg3, %arg5] [%3, %5] [1, 1] : tensor<?x?xf32> into tensor<24x25xf32>
         scf.yield %9 : tensor<24x25xf32>
       }
       scf.yield %2 : tensor<24x25xf32>
     }
     scf.yield %1 : tensor<24x25xf32>
   }
   return %0 : tensor<24x25xf32>
%4 = scf.for %arg5 = %c0 to %2 step %c7 iter_args(%arg6 = %arg4) -> (tensor<?x?xf32>) {
         //    CHECK-DAG:   %[[T7:.*]] = tensor.extract_slice %[[PT1]][%[[IDX]]
         %8 = tensor.extract_slice %arg0[%arg3, %arg7] [%6, %7] [1, 1] : tensor<?x?xf32> to tensor<?x?xf32>
         %9 = affine.min #map2(%arg5)[%2]
         %10 = tensor.extract_slice %arg1[%arg7, %arg5] [%7, %9] [1, 1] : tensor<?x?xf32> to tensor<?x?xf32>
         %11 = tensor.extract_slice %arg8[%arg3, %arg5] [%6, %9] [1, 1] : tensor<?x?xf32> to tensor<?x?xf32>
 
         // Check matmul uses the packed input operands.
         //        CHECK:   = linalg.matmul ins(%[[T6]], %[[T7]]
-        %12 = linalg.matmul {__internal_linalg_transform__ = "pad"} ins(%8, %10 : tensor<?x?xf32>, tensor<?x?xf32>) outs(%11 : tensor<?x?xf32>) -> tensor<?x?xf32>
+        %12 = linalg.matmul ins(%8, %10 : tensor<?x?xf32>, tensor<?x?xf32>) outs(%11 : tensor<?x?xf32>) -> tensor<?x?xf32>
         %13 = tensor.insert_slice %12 into %arg8[%arg3, %arg5] [%6, %9] [1, 1] : tensor<?x?xf32> into tensor<?x?xf32>
         scf.yield %13 : tensor<?x?xf32>
       }
       scf.yield %5 : tensor<?x?xf32>
     }
     scf.yield %4 : tensor<?x?xf32>
   }
   return %3 : tensor<?x?xf32>
%1 = scf.for %arg5 = %c0 to %c25 step %c16 iter_args(%arg6 = %arg4) -> (tensor<24x25xf32>) {
           %12 = affine.apply #map3(%arg9, %arg5)
           %13 = tensor.extract_slice %arg1[0, %12] [12, %11] [1, 1] : tensor<12x25xf32> to tensor<12x?xf32>
           %14 = affine.min #map2(%arg7, %2)
           %15 = affine.min #map4(%arg9, %3)
           %16 = tensor.extract_slice %arg10[%arg7, %arg9] [%14, %15] [1, 1] : tensor<?x?xf32> to tensor<?x?xf32>
 
           // Check matmul uses the packed input operands.
           //    CHECK-DOUBLE:   = linalg.matmul ins(%[[T6]], %[[T7]]
-          %17 = linalg.matmul {__internal_linalg_transform__ = "pad"} ins(%10, %13 : tensor<?x12xf32>, tensor<12x?xf32>) outs(%16 : tensor<?x?xf32>) -> tensor<?x?xf32>
+          %17 = linalg.matmul ins(%10, %13 : tensor<?x12xf32>, tensor<12x?xf32>) outs(%16 : tensor<?x?xf32>) -> tensor<?x?xf32>
           %18 = tensor.insert_slice %17 into %arg10[%arg7, %arg9] [%14, %15] [1, 1] : tensor<?x?xf32> into tensor<?x?xf32>
           scf.yield %18 : tensor<?x?xf32>
         }
         scf.yield %7 : tensor<?x?xf32>
       }
       %6 = tensor.insert_slice %5 into %arg6[%arg3, %arg5] [%2, %3] [1, 1] : tensor<?x?xf32> into tensor<24x25xf32>
       scf.yield %6 : tensor<24x25xf32>
     }
     scf.yield %1 : tensor<24x25xf32>
   }
   return %0 : tensor<24x25xf32>
 }