Krzysztof Parzyszek 6533ad04ed
[flang][OpenMP] Make all block constructs share the same structure (#150956)
The structure is
- OmpBeginDirective (aka OmpDirectiveSpecification)
- Block
- optional<OmpEndDirective> (aka optional<OmpDirectiveSpecification>)

The OmpBeginDirective and OmpEndDirective are effectively different
names for OmpDirectiveSpecification. They exist to allow the semantic
analyses to distinguish between the beginning and the ending of a block
construct without maintaining additional context.

The actual changes are in the parser: parse-tree.h and openmp-parser.cpp
in particular. The rest is simply changing the way the directive/clause
information is accessed (typically for the simpler).

All standalone and block constructs now use OmpDirectiveSpecification to
store the directive/clause information.
2025-08-01 07:52:59 -05:00

62 lines
2.5 KiB
Fortran

! RUN: %flang_fc1 -fdebug-dump-parse-tree -fopenmp -fopenmp-version=52 %s | FileCheck %s
program openmp_parse_if
logical :: cond
integer :: i
! CHECK: OmpDirectiveName -> llvm::omp::Directive = target update
! CHECK-NEXT: OmpClause -> If -> OmpIfClause
! CHECK-NOT: OmpDirectiveName
!$omp target update if(cond) to(i)
! CHECK: OmpDirectiveName -> llvm::omp::Directive = target update
! CHECK-NEXT: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = target update
!$omp target update if(target update: cond) to(i)
! CHECK: OmpDirectiveName -> llvm::omp::Directive = target enter data
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = target enter data
!$omp target enter data map(to: i) if(target enter data: cond)
! CHECK: OmpDirectiveName -> llvm::omp::Directive = target exit data
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = target exit data
!$omp target exit data map(from: i) if(target exit data: cond)
! CHECK: OmpDirectiveName -> llvm::omp::Directive = target data
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = target data
!$omp target data map(tofrom: i) if(target data: cond)
!$omp end target data
! CHECK: OmpLoopDirective -> llvm::omp::Directive = target teams distribute parallel do simd
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = target
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = teams
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = parallel
! CHECK: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = simd
!$omp target teams distribute parallel do simd if(target: cond) &
!$omp& if(teams: cond) if(parallel: cond) if(simd: cond)
do i = 1, 10
end do
!$omp end target teams distribute parallel do simd
! CHECK: OmpDirectiveName -> llvm::omp::Directive = task
! CHECK-NEXT: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = task
!$omp task if(task: cond)
!$omp end task
! CHECK: OmpLoopDirective -> llvm::omp::Directive = taskloop
! CHECK-NEXT: OmpClause -> If -> OmpIfClause
! CHECK-NEXT: OmpDirectiveName -> llvm::omp::Directive = taskloop
!$omp taskloop if(taskloop: cond)
do i = 1, 10
end do
!$omp end taskloop
end program openmp_parse_if