6533ad04ed
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.
114 lines
3.8 KiB
Fortran
114 lines
3.8 KiB
Fortran
!RUN: %flang_fc1 -fdebug-unparse-no-sema -fopenmp -fopenmp-version=60 %s | FileCheck --ignore-case --check-prefix="UNPARSE" %s
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!RUN: %flang_fc1 -fdebug-dump-parse-tree-no-sema -fopenmp -fopenmp-version=60 %s | FileCheck --check-prefix="PARSE-TREE" %s
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subroutine f00(x)
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integer :: x
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!$omp target map(always, close, delete, present, ompx_hold: x)
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x = x + 1
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!$omp end target
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end
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!UNPARSE: SUBROUTINE f00 (x)
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!UNPARSE: INTEGER x
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!UNPARSE: !$OMP TARGET MAP(ALWAYS, CLOSE, DELETE, PRESENT, OMPX_HOLD: x)
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!UNPARSE: x = x+1
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!UNPARSE: !$OMP END TARGET
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!UNPARSE: END SUBROUTINE
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!PARSE-TREE: OmpBeginDirective
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = target
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Map -> OmpMapClause
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!PARSE-TREE: | | Modifier -> OmpAlwaysModifier -> Value = Always
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!PARSE-TREE: | | Modifier -> OmpCloseModifier -> Value = Close
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!PARSE-TREE: | | Modifier -> OmpDeleteModifier -> Value = Delete
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!PARSE-TREE: | | Modifier -> OmpPresentModifier -> Value = Present
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!PARSE-TREE: | | Modifier -> OmpxHoldModifier -> Value = Ompx_Hold
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!PARSE-TREE: | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'x'
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!PARSE-TREE: | | bool = 'true'
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subroutine f01(x)
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integer :: x
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!$omp target map(self, storage: x)
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x = x + 1
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!$omp end target
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end
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!UNPARSE: !$OMP TARGET MAP(SELF, STORAGE: x)
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!UNPARSE: x = x+1
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!UNPARSE: !$OMP END TARGET
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!UNPARSE: END SUBROUTINE
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!PARSE-TREE: OmpBeginDirective
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = target
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Map -> OmpMapClause
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!PARSE-TREE: | | Modifier -> OmpSelfModifier -> Value = Self
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!PARSE-TREE: | | Modifier -> OmpMapType -> Value = Storage
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!PARSE-TREE: | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'x'
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!PARSE-TREE: | | bool = 'true'
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subroutine f02(x)
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integer, pointer :: x
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!$omp target map(ref_ptr, to: x)
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x = x + 1
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!$omp end target
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end
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!UNPARSE: SUBROUTINE f02 (x)
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!UNPARSE: INTEGER, POINTER :: x
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!UNPARSE: !$OMP TARGET MAP(REF_PTR, TO: x)
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!UNPARSE: x = x+1
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!UNPARSE: !$OMP END TARGET
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!UNPARSE: END SUBROUTINE
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!PARSE-TREE: OmpBeginDirective
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = target
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Map -> OmpMapClause
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!PARSE-TREE: | | Modifier -> OmpRefModifier -> Value = Ref_Ptr
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!PARSE-TREE: | | Modifier -> OmpMapType -> Value = To
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!PARSE-TREE: | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'x'
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!PARSE-TREE: | | bool = 'true'
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subroutine f03(x)
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integer, pointer :: x
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!$omp target map(ref_ptee, to: x)
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x = x + 1
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!$omp end target
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end
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!UNPARSE: SUBROUTINE f03 (x)
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!UNPARSE: INTEGER, POINTER :: x
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!UNPARSE: !$OMP TARGET MAP(REF_PTEE, TO: x)
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!UNPARSE: x = x+1
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!UNPARSE: !$OMP END TARGET
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!UNPARSE: END SUBROUTINE
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!PARSE-TREE: OmpBeginDirective
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = target
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Map -> OmpMapClause
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!PARSE-TREE: | | Modifier -> OmpRefModifier -> Value = Ref_Ptee
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!PARSE-TREE: | | Modifier -> OmpMapType -> Value = To
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!PARSE-TREE: | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'x'
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!PARSE-TREE: | | bool = 'true'
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subroutine f04(x)
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integer, pointer :: x
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!$omp target map(ref_ptr_ptee, to: x)
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x = x + 1
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!$omp end target
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end
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!UNPARSE: SUBROUTINE f04 (x)
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!UNPARSE: INTEGER, POINTER :: x
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!UNPARSE: !$OMP TARGET MAP(REF_PTR_PTEE, TO: x)
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!UNPARSE: x = x+1
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!UNPARSE: !$OMP END TARGET
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!UNPARSE: END SUBROUTINE
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!PARSE-TREE: OmpBeginDirective
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = target
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Map -> OmpMapClause
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!PARSE-TREE: | | Modifier -> OmpRefModifier -> Value = Ref_Ptr_Ptee
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!PARSE-TREE: | | Modifier -> OmpMapType -> Value = To
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!PARSE-TREE: | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'x'
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!PARSE-TREE: | | bool = 'true'
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