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1// Tests mapping of a basic `do concurrent` loop to `!$omp parallel do`.2 3// RUN: fir-opt --omp-do-concurrent-conversion="map-to=host" %s | FileCheck %s4 5// CHECK-LABEL: func.func @do_concurrent_basic6func.func @do_concurrent_basic() attributes {fir.bindc_name = "do_concurrent_basic"} {7 // CHECK: %[[ARR:.*]]:2 = hlfir.declare %{{.*}}(%{{.*}}) {uniq_name = "_QFEa"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)8 9 %2 = fir.address_of(@_QFEa) : !fir.ref<!fir.array<10xi32>>10 %c10 = arith.constant 10 : index11 %3 = fir.shape %c10 : (index) -> !fir.shape<1>12 %4:2 = hlfir.declare %2(%3) {uniq_name = "_QFEa"} : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> (!fir.ref<!fir.array<10xi32>>, !fir.ref<!fir.array<10xi32>>)13 %c1_i32 = arith.constant 1 : i3214 %7 = fir.convert %c1_i32 : (i32) -> index15 %c10_i32 = arith.constant 10 : i3216 %8 = fir.convert %c10_i32 : (i32) -> index17 %c1 = arith.constant 1 : index18 19 // CHECK-NOT: fir.do_concurrent20 21 // CHECK: %[[C1:.*]] = arith.constant 1 : i3222 // CHECK: %[[LB:.*]] = fir.convert %[[C1]] : (i32) -> index23 // CHECK: %[[C10:.*]] = arith.constant 10 : i3224 // CHECK: %[[UB:.*]] = fir.convert %[[C10]] : (i32) -> index25 // CHECK: %[[STEP:.*]] = arith.constant 1 : index26 27 // CHECK: omp.parallel {28 29 // CHECK-NEXT: %[[ITER_VAR:.*]] = fir.alloca i32 {bindc_name = "i"}30 // CHECK-NEXT: %[[BINDING:.*]]:2 = hlfir.declare %[[ITER_VAR]] {uniq_name = "_QFEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)31 32 // CHECK: omp.wsloop {33 // CHECK-NEXT: omp.loop_nest (%[[ARG0:.*]]) : index = (%[[LB]]) to (%[[UB]]) inclusive step (%[[STEP]]) {34 // CHECK-NEXT: %[[IV_IDX:.*]] = fir.convert %[[ARG0]] : (index) -> i3235 // CHECK-NEXT: fir.store %[[IV_IDX]] to %[[BINDING]]#1 : !fir.ref<i32>36 // CHECK-NEXT: %[[IV_VAL1:.*]] = fir.load %[[BINDING]]#0 : !fir.ref<i32>37 // CHECK-NEXT: %[[IV_VAL2:.*]] = fir.load %[[BINDING]]#0 : !fir.ref<i32>38 // CHECK-NEXT: %[[IV_VAL_I64:.*]] = fir.convert %[[IV_VAL2]] : (i32) -> i6439 // CHECK-NEXT: %[[ARR_ACCESS:.*]] = hlfir.designate %[[ARR]]#0 (%[[IV_VAL_I64]]) : (!fir.ref<!fir.array<10xi32>>, i64) -> !fir.ref<i32>40 // CHECK-NEXT: hlfir.assign %[[IV_VAL1]] to %[[ARR_ACCESS]] : i32, !fir.ref<i32>41 // CHECK-NEXT: omp.yield42 // CHECK-NEXT: }43 // CHECK-NEXT: }44 45 // CHECK-NEXT: omp.terminator46 // CHECK-NEXT: }47 fir.do_concurrent {48 %0 = fir.alloca i32 {bindc_name = "i"}49 %1:2 = hlfir.declare %0 {uniq_name = "_QFEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)50 fir.do_concurrent.loop (%arg0) = (%7) to (%8) step (%c1) {51 %13 = fir.convert %arg0 : (index) -> i3252 fir.store %13 to %1#1 : !fir.ref<i32>53 %14 = fir.load %1#0 : !fir.ref<i32>54 %15 = fir.load %1#0 : !fir.ref<i32>55 %16 = fir.convert %15 : (i32) -> i6456 %17 = hlfir.designate %4#0 (%16) : (!fir.ref<!fir.array<10xi32>>, i64) -> !fir.ref<i32>57 hlfir.assign %14 to %17 : i32, !fir.ref<i32>58 }59 }60 61 // CHECK-NOT: fir.do_concurrent62 63 return64 }65