45 lines
2.5 KiB
Fortran
45 lines
2.5 KiB
Fortran
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! This test checks lowering of OpenMP Flush Directive.
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!RUN: %flang_fc1 -emit-hlfir -fopenmp %s -o - | FileCheck %s
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!CHECK-LABEL: func.func @_QPflush_standalone
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!CHECK-SAME: %[[ARG_A:.*]]: !fir.ref<i32> {fir.bindc_name = "a"}, %[[ARG_B:.*]]: !fir.ref<i32> {fir.bindc_name = "b"}, %[[ARG_C:.*]]: !fir.ref<i32> {fir.bindc_name = "c"})
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subroutine flush_standalone(a, b, c)
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integer, intent(inout) :: a, b, c
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!CHECK: %[[A:.*]]:2 = hlfir.declare %[[ARG_A]] {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFflush_standaloneEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[B:.*]]:2 = hlfir.declare %[[ARG_B]] {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFflush_standaloneEb"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[C:.*]]:2 = hlfir.declare %[[ARG_C]] {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFflush_standaloneEc"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: omp.flush(%[[A]]#1, %[[B]]#1, %[[C]]#1 : !fir.ref<i32>, !fir.ref<i32>, !fir.ref<i32>)
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!CHECK: omp.flush
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!$omp flush(a,b,c)
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!$omp flush
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end subroutine flush_standalone
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!CHECK-LABEL: func.func @_QPflush_parallel
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!CHECK-SAME: %[[ARG_A:.*]]: !fir.ref<i32> {fir.bindc_name = "a"}, %[[ARG_B:.*]]: !fir.ref<i32> {fir.bindc_name = "b"}, %[[ARG_C:.*]]: !fir.ref<i32> {fir.bindc_name = "c"})
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subroutine flush_parallel(a, b, c)
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integer, intent(inout) :: a, b, c
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!CHECK: %[[A:.*]]:2 = hlfir.declare %[[ARG_A]] {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFflush_parallelEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[B:.*]]:2 = hlfir.declare %[[ARG_B]] {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFflush_parallelEb"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!CHECK: %[[C:.*]]:2 = hlfir.declare %[[ARG_C]] {fortran_attrs = #fir.var_attrs<intent_inout>, uniq_name = "_QFflush_parallelEc"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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!$omp parallel
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!CHECK: omp.parallel
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!CHECK: omp.flush(%[[A]]#1, %[[B]]#1, %[[C]]#1 : !fir.ref<i32>, !fir.ref<i32>, !fir.ref<i32>)
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!CHECK: omp.flush
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!$omp flush(a,b,c)
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!$omp flush
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!CHECK: %[[A_VAL:.*]] = fir.load %[[A]]#0 : !fir.ref<i32>
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!CHECK: %[[B_VAL:.*]] = fir.load %[[B]]#0 : !fir.ref<i32>
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!CHECK: %[[C_VAL:.*]] = arith.addi %3, %4 : i32
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!CHECK: hlfir.assign %[[C_VAL]] to %[[C]]#0 : i32, !fir.ref<i32>
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c = a + b
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!CHECK: omp.terminator
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!$omp END parallel
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end subroutine flush_parallel
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