| // Test hlfir.shape_of lowering |
| // RUN: fir-opt %s -bufferize-hlfir | FileCheck %s |
| |
| func.func @shapeof_asexpr(%arg0: !fir.box<!fir.heap<!fir.array<?xf32>>>) -> !fir.shape<1> { |
| %c0 = arith.constant 0 : index |
| %59:3 = fir.box_dims %arg0, %c0 : (!fir.box<!fir.heap<!fir.array<?xf32>>>, index) -> (index, index, index) |
| %60 = fir.box_addr %arg0 : (!fir.box<!fir.heap<!fir.array<?xf32>>>) -> !fir.heap<!fir.array<?xf32>> |
| %61 = fir.shape_shift %59#0, %59#1 : (index, index) -> !fir.shapeshift<1> |
| %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>>) |
| %true = arith.constant true |
| %63 = hlfir.as_expr %62#0 move %true : (!fir.box<!fir.array<?xf32>>, i1) -> !hlfir.expr<?xf32> |
| %64 = hlfir.shape_of %63 : (!hlfir.expr<?xf32>) -> !fir.shape<1> |
| return %64 : !fir.shape<1> |
| } |
| // CHECK-LABEL: @shapeof_asexpr |
| // CHECK: %[[ARG0:.*]]: !fir.box<!fir.heap<!fir.array<?xf32>>> |
| // CHECK-NEXT: %[[C0:.*]] = arith.constant 0 |
| // CHECK-NEXT: %[[BOX_DIMS:.*]]:3 = fir.box_dims %[[ARG0]], %[[C0]] |
| // CHECK-NEXT: %[[BOX_ADDR:.*]] = fir.box_addr %[[ARG0]] |
| // CHECK-NEXT: %[[SHPE_SHFT:.*]] = fir.shape_shift %[[BOX_DIMS]]#0, %[[BOX_DIMS]]#1 |
| // CHECK-NEXT: %[[VAR:.*]]:2 = hlfir.declare %[[BOX_ADDR]](%[[SHPE_SHFT]]) |
| // CHECK-NEXT: %[[TRUE:.*]] = arith.constant true |
| // CHECK-NEXT: %[[TUPLE0:.*]] = fir.undefined tuple |
| // CHECK-NEXT: %[[TUPLE1:.*]] = fir.insert_value %[[TUPLE0]], %[[TRUE]] |
| // CHECK-NEXT: %[[TUPLE2:.*]] = fir.insert_value %[[TUPLE1]], %[[VAR]]#0 |
| // CHECK-NEXT: %[[SHAPE:.*]] = fir.shape %[[BOX_DIMS]]#1 |
| // CHECK-NEXT: return %[[SHAPE]] |
| |
| func.func @shapeof_elemental() -> !fir.shape<1> { |
| %c1 = arith.constant 1 : index |
| %0 = fir.shape %c1 : (index) -> !fir.shape<1> |
| %1 = hlfir.elemental %0 : (!fir.shape<1>) -> !hlfir.expr<?xindex> { |
| ^bb0(%arg3: index): |
| hlfir.yield_element %arg3 : index |
| } |
| %2 = hlfir.shape_of %1 : (!hlfir.expr<?xindex>) -> !fir.shape<1> |
| return %2 : !fir.shape<1> |
| } |
| // CHECK-LABEL: @shapeof_elemental |
| // CHECK: %[[C1:.*]] = arith.constant 1 : index |
| // CHECK-NEXT: %[[SHAPE:.*]] = fir.shape %[[C1]] |
| // CHECK: fir.do_loop %{{.*}} = %{{.*}} to %[[C1:.*]] |
| // CHECK: return %[[SHAPE]] |
| |
| func.func @shapeof_fallback(%arg0: !hlfir.expr<1x2x3xi32>) -> !fir.shape<3> { |
| %shape = hlfir.shape_of %arg0 : (!hlfir.expr<1x2x3xi32>) -> !fir.shape<3> |
| return %shape : !fir.shape<3> |
| } |
| // CHECK-LABEL: @shapeof_fallback |
| // CHECK: %[[EXPR:.*]]: !hlfir.expr<1x2x3xi32> |
| // CHECK-NEXT: %[[C1:.*]] = arith.constant 1 : index |
| // CHECK-NEXT: %[[C2:.*]] = arith.constant 2 : index |
| // CHECK-NEXT: %[[C3:.*]] = arith.constant 3 : index |
| // CHECK-NEXT: %[[SHAPE:.*]] = fir.shape %[[C1]], %[[C2]], %[[C3]] : |
| // CHECK-NEXT: return %[[SHAPE]] |