// Test hlfir.shape_of lowering // RUN: fir-opt %s -bufferize-hlfir | FileCheck %s func.func @shapeof_asexpr(%arg0: !fir.box>>) -> !fir.shape<1> { %c0 = arith.constant 0 : index %59:3 = fir.box_dims %arg0, %c0 : (!fir.box>>, index) -> (index, index, index) %60 = fir.box_addr %arg0 : (!fir.box>>) -> !fir.heap> %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.shapeshift<1>) -> (!fir.box>, !fir.heap>) %true = arith.constant true %63 = hlfir.as_expr %62#0 move %true : (!fir.box>, i1) -> !hlfir.expr %64 = hlfir.shape_of %63 : (!hlfir.expr) -> !fir.shape<1> return %64 : !fir.shape<1> } // CHECK-LABEL: @shapeof_asexpr // CHECK: %[[ARG0:.*]]: !fir.box>> // 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 { ^bb0(%arg3: index): hlfir.yield_element %arg3 : index } %2 = hlfir.shape_of %1 : (!hlfir.expr) -> !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]]