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1// RUN: fir-opt %s --opt-bufferization | FileCheck %s 2 3// Check that OpenACC attributes are propagated to the defining operations when4// fir.box_addr is folded in bufferization optimization.5 6func.func @_QPsub1(%arg0: !fir.ref<!fir.array<?x?xf32>> {fir.bindc_name = "a"}, %arg1: !fir.ref<i32> {fir.bindc_name = "n1"}, %arg2: !fir.ref<i32> {fir.bindc_name = "n2"}) {7 %c1 = arith.constant 1 : index8 %c0 = arith.constant 0 : index9 %0 = fir.declare %arg1 {uniq_name = "_QFsub1En1"} : (!fir.ref<i32>) -> !fir.ref<i32>10 %1 = fir.declare %arg2 {uniq_name = "_QFsub1En2"} : (!fir.ref<i32>) -> !fir.ref<i32>11 %2 = fir.load %0 : !fir.ref<i32>12 %3 = fir.convert %2 : (i32) -> index13 %4 = arith.cmpi sgt, %3, %c0 : index14 %5 = arith.select %4, %3, %c0 : index15 %6 = fir.load %1 : !fir.ref<i32>16 %7 = fir.convert %6 : (i32) -> index17 %8 = arith.cmpi sgt, %7, %c0 : index18 %9 = arith.select %8, %7, %c0 : index19 %10 = fir.shape %5, %9 : (index, index) -> !fir.shape<2>20 %11 = fir.declare %arg0(%10) {uniq_name = "_QFsub1Ea"} : (!fir.ref<!fir.array<?x?xf32>>, !fir.shape<2>) -> !fir.ref<!fir.array<?x?xf32>>21 %12 = fir.embox %11(%10) : (!fir.ref<!fir.array<?x?xf32>>, !fir.shape<2>) -> !fir.box<!fir.array<?x?xf32>>22 %13:3 = fir.box_dims %12, %c0 : (!fir.box<!fir.array<?x?xf32>>, index) -> (index, index, index)23 %14 = arith.subi %13#1, %c1 : index24 %15 = acc.bounds lowerbound(%c0 : index) upperbound(%14 : index) extent(%13#1 : index) stride(%13#2 : index) startIdx(%c1 : index) {strideInBytes = true}25 %16 = arith.muli %13#2, %13#1 : index26 %17:3 = fir.box_dims %12, %c1 : (!fir.box<!fir.array<?x?xf32>>, index) -> (index, index, index)27 %18 = arith.subi %17#1, %c1 : index28 %19 = acc.bounds lowerbound(%c0 : index) upperbound(%18 : index) extent(%17#1 : index) stride(%16 : index) startIdx(%c1 : index) {strideInBytes = true}29 %20 = fir.box_addr %12 {acc.declare = #acc.declare<dataClause = acc_present>} : (!fir.box<!fir.array<?x?xf32>>) -> !fir.ref<!fir.array<?x?xf32>>30 %21 = acc.present varPtr(%20 : !fir.ref<!fir.array<?x?xf32>>) bounds(%15, %19) -> !fir.ref<!fir.array<?x?xf32>> {name = "a"}31 %22 = acc.declare_enter dataOperands(%21 : !fir.ref<!fir.array<?x?xf32>>)32 acc.declare_exit token(%22)33 return34}35 36// CHECK-LABEL: func.func @_QPsub1(37// CHECK-SAME: %[[ARG0:.*]]: !fir.ref<!fir.array<?x?xf32>> {fir.bindc_name = "a"}38// CHECK: %[[DECL:.*]] = fir.declare %[[ARG0]](%{{.*}}) {acc.declare = #acc.declare<dataClause = acc_present>, uniq_name = "_QFsub1Ea"} : (!fir.ref<!fir.array<?x?xf32>>, !fir.shape<2>) -> !fir.ref<!fir.array<?x?xf32>>39// CHECK: %[[PRES:.*]] = acc.present varPtr(%[[DECL]] : !fir.ref<!fir.array<?x?xf32>>) bounds(%{{.*}}, %{{.*}}) -> !fir.ref<!fir.array<?x?xf32>> {name = "a"}40// CHECK: %{{.*}} = acc.declare_enter dataOperands(%[[PRES]] : !fir.ref<!fir.array<?x?xf32>>)41