| // RUN: mlir-opt %s --test-side-effects --verify-diagnostics |
| |
| func.func @test_side_effects(%arg0: memref<8xf32>) { |
| // expected-remark @below {{operation has no memory effects}} |
| %c0 = arith.constant 0 : index |
| // expected-remark @below {{operation has no memory effects}} |
| %c4 = arith.constant 4 : index |
| // expected-remark @below {{operation has no memory effects}} |
| %cst = arith.constant 0.0 : f32 |
| // expected-remark @below {{found an instance of 'read' on op operand 0, on resource '<Default>'}} |
| %0 = vector.transfer_read %arg0[%c0], %cst : memref<8xf32>, vector<4xf32> |
| // expected-remark @below {{found an instance of 'write' on op operand 1, on resource '<Default>'}} |
| vector.transfer_write %0, %arg0[%c4] : vector<4xf32>, memref<8xf32> |
| return |
| } |
