| Tom Eccles | 683a6e1 | 2023-03-17 15:49:22 | [diff] [blame] | 1 | // Test hlfir.shape_of lowering |
| 2 | // RUN: fir-opt %s -bufferize-hlfir | FileCheck %s |
| 3 | |
| 4 | func.func @shapeof_asexpr(%arg0: !fir.box<!fir.heap<!fir.array<?xf32>>>) -> !fir.shape<1> { |
| 5 | %c0 = arith.constant 0 : index |
| 6 | %59:3 = fir.box_dims %arg0, %c0 : (!fir.box<!fir.heap<!fir.array<?xf32>>>, index) -> (index, index, index) |
| 7 | %60 = fir.box_addr %arg0 : (!fir.box<!fir.heap<!fir.array<?xf32>>>) -> !fir.heap<!fir.array<?xf32>> |
| 8 | %61 = fir.shape_shift %59#0, %59#1 : (index, index) -> !fir.shapeshift<1> |
| 9 | %62:2 = hlfir.declare %60(%61) {uniq_name = ".tmp.intrinsic_result"} : (!fir.heap<!fir.array<?xf32>>, !fir.shapeshift<1>) -> (!fir.box<!fir.array<?xf32>>, !fir.heap<!fir.array<?xf32>>) |
| 10 | %true = arith.constant true |
| 11 | %63 = hlfir.as_expr %62#0 move %true : (!fir.box<!fir.array<?xf32>>, i1) -> !hlfir.expr<?xf32> |
| 12 | %64 = hlfir.shape_of %63 : (!hlfir.expr<?xf32>) -> !fir.shape<1> |
| 13 | return %64 : !fir.shape<1> |
| 14 | } |
| 15 | // CHECK-LABEL: @shapeof_asexpr |
| 16 | // CHECK: %[[ARG0:.*]]: !fir.box<!fir.heap<!fir.array<?xf32>>> |
| 17 | // CHECK-NEXT: %[[C0:.*]] = arith.constant 0 |
| 18 | // CHECK-NEXT: %[[BOX_DIMS:.*]]:3 = fir.box_dims %[[ARG0]], %[[C0]] |
| 19 | // CHECK-NEXT: %[[BOX_ADDR:.*]] = fir.box_addr %[[ARG0]] |
| 20 | // CHECK-NEXT: %[[SHPE_SHFT:.*]] = fir.shape_shift %[[BOX_DIMS]]#0, %[[BOX_DIMS]]#1 |
| 21 | // CHECK-NEXT: %[[VAR:.*]]:2 = hlfir.declare %[[BOX_ADDR]](%[[SHPE_SHFT]]) |
| 22 | // CHECK-NEXT: %[[TRUE:.*]] = arith.constant true |
| 23 | // CHECK-NEXT: %[[TUPLE0:.*]] = fir.undefined tuple |
| 24 | // CHECK-NEXT: %[[TUPLE1:.*]] = fir.insert_value %[[TUPLE0]], %[[TRUE]] |
| 25 | // CHECK-NEXT: %[[TUPLE2:.*]] = fir.insert_value %[[TUPLE1]], %[[VAR]]#0 |
| 26 | // CHECK-NEXT: %[[SHAPE:.*]] = fir.shape %[[BOX_DIMS]]#1 |
| 27 | // CHECK-NEXT: return %[[SHAPE]] |
| 28 | |
| 29 | func.func @shapeof_elemental() -> !fir.shape<1> { |
| 30 | %c1 = arith.constant 1 : index |
| 31 | %0 = fir.shape %c1 : (index) -> !fir.shape<1> |
| 32 | %1 = hlfir.elemental %0 : (!fir.shape<1>) -> !hlfir.expr<?xindex> { |
| 33 | ^bb0(%arg3: index): |
| 34 | hlfir.yield_element %arg3 : index |
| 35 | } |
| 36 | %2 = hlfir.shape_of %1 : (!hlfir.expr<?xindex>) -> !fir.shape<1> |
| 37 | return %2 : !fir.shape<1> |
| 38 | } |
| 39 | // CHECK-LABEL: @shapeof_elemental |
| 40 | // CHECK: %[[C1:.*]] = arith.constant 1 : index |
| 41 | // CHECK-NEXT: %[[SHAPE:.*]] = fir.shape %[[C1]] |
| 42 | // CHECK: fir.do_loop %{{.*}} = %{{.*}} to %[[C1:.*]] |
| 43 | // CHECK: return %[[SHAPE]] |
| 44 | |
| 45 | func.func @shapeof_fallback(%arg0: !hlfir.expr<1x2x3xi32>) -> !fir.shape<3> { |
| 46 | %shape = hlfir.shape_of %arg0 : (!hlfir.expr<1x2x3xi32>) -> !fir.shape<3> |
| 47 | return %shape : !fir.shape<3> |
| 48 | } |
| 49 | // CHECK-LABEL: @shapeof_fallback |
| 50 | // CHECK: %[[EXPR:.*]]: !hlfir.expr<1x2x3xi32> |
| 51 | // CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index |
| 52 | // CHECK-NEXT: %[[C2:.*]] = arith.constant 2 : index |
| 53 | // CHECK-NEXT: %[[C3:.*]] = arith.constant 3 : index |
| 54 | // CHECK-NEXT: %[[SHAPE:.*]] = fir.shape %[[C1]], %[[C2]], %[[C3]] : |
| 55 | // CHECK-NEXT: return %[[SHAPE]] |
