62 lines
2.2 KiB
Fortran
62 lines
2.2 KiB
Fortran
! Test delayed privatization for allocatables: `firstprivate`.
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! RUN: split-file %s %t
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! RUN: %flang_fc1 -emit-hlfir -fopenmp -mmlir --openmp-enable-delayed-privatization \
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! RUN: -o - %t/test_ir.f90 2>&1 | FileCheck %s
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! RUN: bbc -emit-hlfir -fopenmp --openmp-enable-delayed-privatization -o - %t/test_ir.f90 2>&1 |\
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! RUN: FileCheck %s
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!--- test_ir.f90
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subroutine delayed_privatization_allocatable
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implicit none
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integer, allocatable :: var1
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!$omp parallel firstprivate(var1)
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var1 = 10
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!$omp end parallel
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end subroutine
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! CHECK-LABEL: omp.private {type = firstprivate}
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! CHECK-SAME: @[[PRIVATIZER_SYM:.*]] : [[TYPE:!fir.ref<!fir.box<!fir.heap<i32>>>]] alloc {
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! CHECK-NEXT: ^bb0(%[[PRIV_ARG:.*]]: [[TYPE]]):
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! CHECK: } copy {
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! CHECK: ^bb0(%[[PRIV_ORIG_ARG:.*]]: [[TYPE]], %[[PRIV_PRIV_ARG:.*]]: [[TYPE]]):
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! CHECK-NEXT: %[[PRIV_BASE_VAL:.*]] = fir.load %[[PRIV_PRIV_ARG]]
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! CHECK-NEXT: %[[PRIV_BASE_BOX:.*]] = fir.box_addr %[[PRIV_BASE_VAL]]
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! CHECK-NEXT: %[[PRIV_BASE_ADDR:.*]] = fir.convert %[[PRIV_BASE_BOX]]
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! CHECK-NEXT: %[[C0:.*]] = arith.constant 0 : i64
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! CHECK-NEXT: %[[COPY_COND:.*]] = arith.cmpi ne, %[[PRIV_BASE_ADDR]], %[[C0]] : i64
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! CHECK-NEXT: fir.if %[[COPY_COND]] {
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! CHECK-NEXT: %[[ORIG_BASE_VAL:.*]] = fir.load %[[PRIV_ORIG_ARG]]
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! CHECK-NEXT: %[[ORIG_BASE_ADDR:.*]] = fir.box_addr %[[ORIG_BASE_VAL]]
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! CHECK-NEXT: %[[ORIG_BASE_LD:.*]] = fir.load %[[ORIG_BASE_ADDR]]
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! CHECK-NEXT: hlfir.assign %[[ORIG_BASE_LD]] to %[[PRIV_PRIV_ARG]] realloc
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! CHECK-NEXT: }
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! RUN: %flang -c -emit-llvm -fopenmp -mmlir --openmp-enable-delayed-privatization \
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! RUN: -o - %t/test_compilation_to_obj.f90 | \
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! RUN: llvm-dis 2>&1 |\
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! RUN: FileCheck %s -check-prefix=LLVM
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!--- test_compilation_to_obj.f90
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program compilation_to_obj
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real, allocatable :: t(:)
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!$omp parallel firstprivate(t)
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t(1) = 3.14
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!$omp end parallel
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end program compilation_to_obj
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! LLVM: @[[GLOB_VAR:[^[:space:]]+]]t = internal global
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! LLVM: define internal void @_QQmain..omp_par
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! LLVM: %[[GLOB_VAL:.*]] = load { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] }, ptr @[[GLOB_VAR]]t, align 8
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! LLVM-NEXT: store { ptr, i64, i32, i8, i8, i8, i8, [1 x [3 x i64]] } %[[GLOB_VAL]], ptr %{{.*}}, align 8
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