| // RUN: mlir-opt %s -one-shot-bufferize="bufferize-function-boundaries=1 no-analysis-func-filter=contains_to_memref_op" -drop-equivalent-buffer-results --split-input-file | FileCheck %s |
| |
| // ToMemref ops do not pass analysis step. CopyBeforeWrite will be true only for the |
| // FuncOp "contains_to_memref_op" since it is specified in no-analysis-func-filter. |
| |
| // RUN: mlir-opt %s -one-shot-bufferize="bufferize-function-boundaries=1 copy-before-write=1" -drop-equivalent-buffer-results --split-input-file | FileCheck %s --check-prefix=CHECK_COPY |
| |
| // Show that memref.copy appear in both functions when CopyBeforeWrite is true. |
| |
| module { |
| // CHECK-LABEL: func.func @foo( |
| // CHECK-NOT: memref.copy |
| |
| // CHECK_COPY-LABEL: func.func @foo( |
| // CHECK_COPY: memref.copy |
| |
| func.func @foo(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| %cst = arith.constant 1.000000e+00 : f32 |
| %c0 = arith.constant 0 : index |
| %inserted = tensor.insert %cst into %arg0[%c0] : tensor<?xf32> |
| return %inserted : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func.func @contains_to_memref_op( |
| // CHECK: memref.copy |
| |
| // CHECK_COPY-LABEL: func.func @contains_to_memref_op( |
| // CHECK_COPY: memref.copy |
| |
| func.func @contains_to_memref_op(%arg0: tensor<?xf32> {bufferization.writable = true}, %arg1: index) -> vector<5xf32> { |
| %0 = bufferization.to_memref %arg0 : memref<?xf32> |
| %cst = arith.constant 0.000000e+00 : f32 |
| %1 = vector.transfer_read %0[%arg1], %cst : memref<?xf32>, vector<5xf32> |
| return %1 : vector<5xf32> |
| } |
| } |
