dcb124e820
Reapplies #122471 This is based on https://github.com/llvm/llvm-project/pull/125699, only the latest commit is relevant. With changes in this PR and the parent one, the previously reported failures in the Fujitsu(*) test suite should hopefully be resolved (I verified all the 14 reported failures and they pass now). (*) https://linaro.atlassian.net/browse/LLVM-1521
61 lines
3.7 KiB
Fortran
61 lines
3.7 KiB
Fortran
! This test checks lowering of OpenMP parallel DO, with the loop bound being
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! a firstprivate variable
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! RUN: bbc -fopenmp -emit-hlfir %s -o - | FileCheck %s
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! CHECK: func @_QPomp_do_firstprivate(%[[ARG0:.*]]: !fir.ref<i32> {fir.bindc_name = "a"})
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subroutine omp_do_firstprivate(a)
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! CHECK: %[[ARG0_DECL:.*]]:2 = hlfir.declare %[[ARG0]] dummy_scope %{{[0-9]+}} {uniq_name = "_QFomp_do_firstprivateEa"} : (!fir.ref<i32>, !fir.dscope) -> (!fir.ref<i32>, !fir.ref<i32>)
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integer::a
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integer::n
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n = a+1
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!$omp parallel do firstprivate(a)
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! CHECK: omp.parallel {
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! CHECK: %[[LB:.*]] = arith.constant 1 : i32
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! CHECK-NEXT: %[[UB:.*]] = fir.load %[[ARG0_DECL]]#0 : !fir.ref<i32>
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! CHECK-NEXT: %[[STEP:.*]] = arith.constant 1 : i32
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! CHECK-NEXT: omp.wsloop private(@{{.*a_firstprivate.*}} %{{.*}}#0 -> %[[A_PVT_REF:.*]], @{{.*i_private.*}} %{{.*}}#0 -> %[[I_PVT_REF:.*]] : !fir.ref<i32>, !fir.ref<i32>) {
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! CHECK-NEXT: omp.loop_nest (%[[ARG1:.*]]) : i32 = (%[[LB]]) to (%[[UB]]) inclusive step (%[[STEP]]) {
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! CHECK: %[[A_PVT_DECL:.*]]:2 = hlfir.declare %[[A_PVT_REF]] {uniq_name = "_QFomp_do_firstprivateEa"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[I_PVT_DECL:.*]]:2 = hlfir.declare %[[I_PVT_REF]] {uniq_name = "_QFomp_do_firstprivateEi"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK-NEXT: fir.store %[[ARG1]] to %[[I_PVT_DECL]]#1 : !fir.ref<i32>
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! CHECK-NEXT: fir.call @_QPfoo(%[[I_PVT_DECL]]#1, %[[A_PVT_DECL]]#1) {{.*}}: (!fir.ref<i32>, !fir.ref<i32>) -> ()
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! CHECK-NEXT: omp.yield
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! CHECK-NEXT: }
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! CHECK-NEXT: }
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do i=1, a
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call foo(i, a)
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end do
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!$omp end parallel do
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!CHECK: fir.call @_QPbar(%[[ARG0_DECL]]#1) {{.*}}: (!fir.ref<i32>) -> ()
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call bar(a)
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end subroutine omp_do_firstprivate
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! CHECK: func @_QPomp_do_firstprivate2(%[[ARG0:.*]]: !fir.ref<i32> {fir.bindc_name = "a"}, %[[ARG1:.*]]: !fir.ref<i32> {fir.bindc_name = "n"})
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subroutine omp_do_firstprivate2(a, n)
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! CHECK: %[[ARG0_DECL:.*]]:2 = hlfir.declare %[[ARG0]] dummy_scope %{{[0-9]+}} {uniq_name = "_QFomp_do_firstprivate2Ea"} : (!fir.ref<i32>, !fir.dscope) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[ARG1_DECL:.*]]:2 = hlfir.declare %[[ARG1]] dummy_scope %{{[0-9]+}} {uniq_name = "_QFomp_do_firstprivate2En"} : (!fir.ref<i32>, !fir.dscope) -> (!fir.ref<i32>, !fir.ref<i32>)
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integer::a
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integer::n
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n = a+1
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!$omp parallel do firstprivate(a, n)
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! CHECK: omp.parallel {
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! CHECK: %[[LB:.*]] = fir.load %[[ARG0_DECL]]#0 : !fir.ref<i32>
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! CHECK: %[[UB:.*]] = fir.load %[[ARG1_DECL]]#0 : !fir.ref<i32>
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! CHECK: %[[STEP:.*]] = arith.constant 1 : i32
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! CHECK: omp.wsloop private(@{{.*a_firstprivate.*}} %{{.*}}#0 -> %[[A_PVT_REF:.*]], @{{.*n_firstprivate.*}} %{{.*}}#0 -> %[[N_PVT_REF:.*]], @{{.*i_private.*}} %{{.*}}#0 -> %[[I_PVT_REF:.*]] : !fir.ref<i32>, !fir.ref<i32>, !fir.ref<i32>) {
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! CHECK-NEXT: omp.loop_nest (%[[ARG2:.*]]) : i32 = (%[[LB]]) to (%[[UB]]) inclusive step (%[[STEP]]) {
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! CHECK: %[[A_PVT_DECL:.*]]:2 = hlfir.declare %[[A_PVT_REF]] {uniq_name = "_QFomp_do_firstprivate2Ea"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[N_PVT_DECL:.*]]:2 = hlfir.declare %[[N_PVT_REF]] {uniq_name = "_QFomp_do_firstprivate2En"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: %[[I_PVT_DECL:.*]]:2 = hlfir.declare %[[I_PVT_REF]] {uniq_name = "_QFomp_do_firstprivate2Ei"} : (!fir.ref<i32>) -> (!fir.ref<i32>, !fir.ref<i32>)
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! CHECK: fir.store %[[ARG2]] to %[[I_PVT_DECL]]#1 : !fir.ref<i32>
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! CHECK: fir.call @_QPfoo(%[[I_PVT_DECL]]#1, %[[A_PVT_DECL]]#1) {{.*}}: (!fir.ref<i32>, !fir.ref<i32>) -> ()
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! CHECK: omp.yield
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do i= a, n
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call foo(i, a)
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end do
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!$omp end parallel do
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!CHECK: fir.call @_QPbar(%[[ARG1_DECL]]#1) {{.*}}: (!fir.ref<i32>) -> ()
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call bar(n)
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end subroutine omp_do_firstprivate2
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