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1// Test hlfir.elemental code generation with a dynamic check2// for empty result array3// RUN: fir-opt %s --bufferize-hlfir=opt-empty-elementals=true | FileCheck %s4 5func.func @test(%v: i32, %e0: i32, %e1: i32, %e2: i64, %e3: i64) {6 %shape = fir.shape %e0, %e1, %e2, %e3 : (i32, i32, i64, i64) -> !fir.shape<4>7 %result = hlfir.elemental %shape : (!fir.shape<4>) -> !hlfir.expr<?x?x?x?xi32> {8 ^bb0(%arg0: index, %arg1: index, %arg2: index, %arg3: index):9 hlfir.yield_element %v : i3210 }11 return12}13// CHECK-LABEL: func.func @test(14// CHECK-SAME: %[[VAL_0:.*]]: i32, %[[VAL_1:.*]]: i32, %[[VAL_2:.*]]: i32,15// CHECK-SAME: %[[VAL_3:.*]]: i64, %[[VAL_4:.*]]: i64) {16// CHECK: %[[VAL_5:.*]] = fir.shape %[[VAL_1]], %[[VAL_2]], %[[VAL_3]], %[[VAL_4]] : (i32, i32, i64, i64) -> !fir.shape<4>17// CHECK: %[[VAL_6:.*]] = fir.convert %[[VAL_1]] : (i32) -> index18// CHECK: %[[VAL_7:.*]] = fir.convert %[[VAL_2]] : (i32) -> index19// CHECK: %[[VAL_8:.*]] = fir.convert %[[VAL_3]] : (i64) -> index20// CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_4]] : (i64) -> index21// CHECK: %[[VAL_10:.*]] = fir.allocmem !fir.array<?x?x?x?xi32>, %[[VAL_6]], %[[VAL_7]], %[[VAL_8]], %[[VAL_9]] {bindc_name = ".tmp.array", uniq_name = ""}22// CHECK: %[[VAL_11:.*]]:2 = hlfir.declare %[[VAL_10]](%[[VAL_5]]) {uniq_name = ".tmp.array"} : (!fir.heap<!fir.array<?x?x?x?xi32>>, !fir.shape<4>) -> (!fir.box<!fir.array<?x?x?x?xi32>>, !fir.heap<!fir.array<?x?x?x?xi32>>)23// CHECK: %[[VAL_12:.*]] = arith.constant true24// CHECK: %[[VAL_13:.*]] = arith.constant false25// CHECK: %[[C0_1:.*]] = arith.constant 0 : index26// CHECK: %[[VAL_15:.*]] = arith.cmpi eq, %[[VAL_6]], %[[C0_1]] : index27// CHECK: %[[VAL_16:.*]] = arith.ori %[[VAL_13]], %[[VAL_15]] : i128// CHECK: %[[C0_2:.*]] = arith.constant 0 : index29// CHECK: %[[VAL_17:.*]] = arith.cmpi eq, %[[VAL_7]], %[[C0_2]] : index30// CHECK: %[[VAL_18:.*]] = arith.ori %[[VAL_16]], %[[VAL_17]] : i131// CHECK: %[[C0_3:.*]] = arith.constant 0 : index32// CHECK: %[[VAL_19:.*]] = arith.cmpi eq, %[[VAL_8]], %[[C0_3]] : index33// CHECK: %[[VAL_20:.*]] = arith.ori %[[VAL_18]], %[[VAL_19]] : i134// CHECK: %[[C0_4:.*]] = arith.constant 0 : index35// CHECK: %[[VAL_21:.*]] = arith.cmpi eq, %[[VAL_9]], %[[C0_4]] : index36// CHECK: %[[VAL_22:.*]] = arith.ori %[[VAL_20]], %[[VAL_21]] : i137// CHECK: %[[VAL_23:.*]] = arith.select %[[VAL_22]], %[[C0_1]], %[[VAL_6]] : index38// CHECK: %[[VAL_24:.*]] = arith.select %[[VAL_22]], %[[C0_2]], %[[VAL_7]] : index39// CHECK: %[[VAL_25:.*]] = arith.select %[[VAL_22]], %[[C0_3]], %[[VAL_8]] : index40// CHECK: %[[VAL_26:.*]] = arith.select %[[VAL_22]], %[[C0_4]], %[[VAL_9]] : index41// CHECK: %[[VAL_27:.*]] = arith.constant 1 : index42// CHECK: fir.do_loop %[[VAL_28:.*]] = %[[VAL_27]] to %[[VAL_26]] step %[[VAL_27]] {43// CHECK: fir.do_loop %[[VAL_29:.*]] = %[[VAL_27]] to %[[VAL_25]] step %[[VAL_27]] {44// CHECK: fir.do_loop %[[VAL_30:.*]] = %[[VAL_27]] to %[[VAL_24]] step %[[VAL_27]] {45// CHECK: fir.do_loop %[[VAL_31:.*]] = %[[VAL_27]] to %[[VAL_23]] step %[[VAL_27]] {46// CHECK: %[[VAL_32:.*]] = hlfir.designate %[[VAL_11]]#0 (%[[VAL_31]], %[[VAL_30]], %[[VAL_29]], %[[VAL_28]]) : (!fir.box<!fir.array<?x?x?x?xi32>>, index, index, index, index) -> !fir.ref<i32>47// CHECK: hlfir.assign %[[VAL_0]] to %[[VAL_32]] temporary_lhs : i32, !fir.ref<i32>48// CHECK: }49// CHECK: }50// CHECK: }51// CHECK: }52// CHECK: %[[VAL_33:.*]] = fir.undefined tuple<!fir.box<!fir.array<?x?x?x?xi32>>, i1>53// CHECK: %[[VAL_34:.*]] = fir.insert_value %[[VAL_33]], %[[VAL_12]], [1 : index] : (tuple<!fir.box<!fir.array<?x?x?x?xi32>>, i1>, i1) -> tuple<!fir.box<!fir.array<?x?x?x?xi32>>, i1>54// CHECK: %[[VAL_35:.*]] = fir.insert_value %[[VAL_34]], %[[VAL_11]]#0, [0 : index] : (tuple<!fir.box<!fir.array<?x?x?x?xi32>>, i1>, !fir.box<!fir.array<?x?x?x?xi32>>) -> tuple<!fir.box<!fir.array<?x?x?x?xi32>>, i1>55// CHECK: return56// CHECK: }57