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! RUN: %flang_fc1 -fdebug-unparse -fopenmp %s | FileCheck --ignore-case %s
! RUN: %flang_fc1 -fdebug-dump-parse-tree -fopenmp %s | FileCheck --check-prefix="PARSE-TREE" %s
subroutine openmp_sections(x, y)
integer, intent(inout)::x, y
!==============================================================================
! empty construct
!==============================================================================
!CHECK: !$omp sections
!$omp sections
!CHECK: !$omp section
!CHECK: !$omp end sections
!$omp end sections
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionsConstruct
!PARSE-TREE: OmpBeginSectionsDirective
!PARSE-TREE-NOT: ExecutionPartConstruct
!PARSE-TREE: OmpEndSectionsDirective
!==============================================================================
! single section, without `!$omp section`
!==============================================================================
!CHECK: !$omp sections
!$omp sections
!CHECK: !$omp section
!CHECK: CALL
call F1()
!CHECK: !$omp end sections
!$omp end sections
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionsConstruct
!PARSE-TREE: OmpBeginSectionsDirective
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE-NOT: ExecutionPartConstruct
!PARSE-TREE: OmpEndSectionsDirective
!==============================================================================
! single section with `!$omp section`
!==============================================================================
!CHECK: !$omp sections
!$omp sections
!CHECK: !$omp section
!$omp section
!CHECK: CALL F1
call F1
!CHECK: !$omp end sections
!$omp end sections
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionsConstruct
!PARSE-TREE: OmpBeginSectionsDirective
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE-NOT: ExecutionPartConstruct
!PARSE-TREE: OmpEndSectionsDirective
!==============================================================================
! multiple sections
!==============================================================================
!CHECK: !$omp sections
!$omp sections
!CHECK: !$omp section
!$omp section
!CHECK: CALL F1
call F1
!CHECK: !$omp section
!$omp section
!CHECK: CALL F2
call F2
!CHECK: !$omp section
!$omp section
!CHECK: CALL F3
call F3
!CHECK: !$omp end sections
!$omp end sections
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionsConstruct
!PARSE-TREE: OmpBeginSectionsDirective
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE-NOT: ExecutionPartConstruct
!PARSE-TREE: OmpEndSectionsDirective
!==============================================================================
! multiple sections with clauses
!==============================================================================
!CHECK: !$omp sections PRIVATE(x) FIRSTPRIVATE(y)
!$omp sections PRIVATE(x) FIRSTPRIVATE(y)
!CHECK: !$omp section
!$omp section
!CHECK: CALL F1
call F1
!CHECK: !$omp section
!$omp section
!CHECK: CALL F2
call F2
!CHECK: !$omp section
!$omp section
!CHECK: CALL F3
call F3
!CHECK: !$omp end sections NOWAIT
!$omp end sections NOWAIT
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionsConstruct
!PARSE-TREE: OmpBeginSectionsDirective
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE: OpenMPConstruct -> OpenMPSectionConstruct -> Block
!PARSE-TREE: CallStmt
!PARSE-TREE-NOT: ExecutionPartConstruct
!PARSE-TREE: OmpEndSectionsDirective
END subroutine openmp_sections
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