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TheRock/compiler/amd-llvm/flang/test/Parser/OpenMP/declare-reduction-operator.f90
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

158 lines
7.7 KiB
Fortran

! 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
!CHECK-LABEL: SUBROUTINE reduce_1 (n, tts)
subroutine reduce_1 ( n, tts )
type :: tt
integer :: x
integer :: y
end type tt
type :: tt2
real(8) :: x
real(8) :: y
end type
integer :: n
type(tt) :: tts(n)
type(tt2) :: tts2(n)
!CHECK: !$OMP DECLARE REDUCTION(+:tt: omp_out = tt(omp_out%x - omp_in%x , omp_out%y - &
!CHECK: !$OMP&omp_in%y)) INITIALIZER(omp_priv = tt(0,0))
!PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpDeclareReductionDirective -> OmpDirectiveSpecification
!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = declare reduction
!PARSE-TREE: | OmpArgumentList -> OmpArgument -> OmpReductionSpecifier
!PARSE-TREE: | | OmpReductionIdentifier -> DefinedOperator -> IntrinsicOperator = Add
!PARSE-TREE: | | OmpTypeNameList -> OmpTypeName -> TypeSpec -> DerivedTypeSpec
!PARSE-TREE: | | | Name = 'tt'
!PARSE-TREE: | | OmpCombinerExpression -> OmpStylizedInstance
!PARSE-TREE: | | | OmpStylizedDeclaration
!PARSE-TREE: | | | OmpStylizedDeclaration
!PARSE-TREE: | | | Instance -> AssignmentStmt = 'omp_out=tt(x=omp_out%x-omp_in%x,y=omp_out%y-omp_in%y)'
!PARSE-TREE: | | | | Variable = 'omp_out'
!PARSE-TREE: | | | | | Designator -> DataRef -> Name = 'omp_out'
!PARSE-TREE: | | | | Expr = 'tt(x=omp_out%x-omp_in%x,y=omp_out%y-omp_in%y)'
!PARSE-TREE: | | | | | StructureConstructor
!PARSE-TREE: | | | | | | DerivedTypeSpec
!PARSE-TREE: | | | | | | | Name = 'tt'
!PARSE-TREE: | | | | | | ComponentSpec
!PARSE-TREE: | | | | | | | ComponentDataSource -> Expr = 'omp_out%x-omp_in%x'
!PARSE-TREE: | | | | | | | | Subtract
!PARSE-TREE: | | | | | | | | | Expr = 'omp_out%x'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_out'
!PARSE-TREE: | | | | | | | | | | | Name = 'x'
!PARSE-TREE: | | | | | | | | | Expr = 'omp_in%x'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_in'
!PARSE-TREE: | | | | | | | | | | | Name = 'x'
!PARSE-TREE: | | | | | | ComponentSpec
!PARSE-TREE: | | | | | | | ComponentDataSource -> Expr = 'omp_out%y-omp_in%y'
!PARSE-TREE: | | | | | | | | Subtract
!PARSE-TREE: | | | | | | | | | Expr = 'omp_out%y'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_out'
!PARSE-TREE: | | | | | | | | | | | Name = 'y'
!PARSE-TREE: | | | | | | | | | Expr = 'omp_in%y'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_in'
!PARSE-TREE: | | | | | | | | | | | Name = 'y'
!PARSE-TREE: | OmpClauseList -> OmpClause -> Initializer -> OmpInitializerClause -> OmpInitializerExpression -> OmpStylizedInstance
!PARSE-TREE: | | OmpStylizedDeclaration
!PARSE-TREE: | | OmpStylizedDeclaration
!PARSE-TREE: | | Instance -> AssignmentStmt = 'omp_priv=tt(x=0_4,y=0_4)'
!PARSE-TREE: | | | Variable = 'omp_priv'
!PARSE-TREE: | | | | Designator -> DataRef -> Name = 'omp_priv'
!PARSE-TREE: | | | Expr = 'tt(x=0_4,y=0_4)'
!PARSE-TREE: | | | | StructureConstructor
!PARSE-TREE: | | | | | DerivedTypeSpec
!PARSE-TREE: | | | | | | Name = 'tt'
!PARSE-TREE: | | | | | ComponentSpec
!PARSE-TREE: | | | | | | ComponentDataSource -> Expr = '0_4'
!PARSE-TREE: | | | | | | | LiteralConstant -> IntLiteralConstant = '0'
!PARSE-TREE: | | | | | ComponentSpec
!PARSE-TREE: | | | | | | ComponentDataSource -> Expr = '0_4'
!PARSE-TREE: | | | | | | | LiteralConstant -> IntLiteralConstant = '0'
!PARSE-TREE: | Flags = {}
!$omp declare reduction(+ : tt : omp_out = tt(omp_out%x - omp_in%x , omp_out%y - omp_in%y)) initializer(omp_priv = tt(0,0))
!CHECK: !$OMP DECLARE REDUCTION(+:tt2: omp_out = tt2(omp_out%x - omp_in%x , omp_out%y &
!CHECK: !$OMP&- omp_in%y)) INITIALIZER(omp_priv = tt2(0,0))
!PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpDeclareReductionDirective -> OmpDirectiveSpecification
!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = declare reduction
!PARSE-TREE: | OmpArgumentList -> OmpArgument -> OmpReductionSpecifier
!PARSE-TREE: | | OmpReductionIdentifier -> DefinedOperator -> IntrinsicOperator = Add
!PARSE-TREE: | | OmpTypeNameList -> OmpTypeName -> TypeSpec -> DerivedTypeSpec
!PARSE-TREE: | | | Name = 'tt2'
!PARSE-TREE: | | OmpCombinerExpression -> OmpStylizedInstance
!PARSE-TREE: | | | OmpStylizedDeclaration
!PARSE-TREE: | | | OmpStylizedDeclaration
!PARSE-TREE: | | | Instance -> AssignmentStmt = 'omp_out=tt2(x=omp_out%x-omp_in%x,y=omp_out%y-omp_in%y)'
!PARSE-TREE: | | | | Variable = 'omp_out'
!PARSE-TREE: | | | | | Designator -> DataRef -> Name = 'omp_out'
!PARSE-TREE: | | | | Expr = 'tt2(x=omp_out%x-omp_in%x,y=omp_out%y-omp_in%y)'
!PARSE-TREE: | | | | | StructureConstructor
!PARSE-TREE: | | | | | | DerivedTypeSpec
!PARSE-TREE: | | | | | | | Name = 'tt2'
!PARSE-TREE: | | | | | | ComponentSpec
!PARSE-TREE: | | | | | | | ComponentDataSource -> Expr = 'omp_out%x-omp_in%x'
!PARSE-TREE: | | | | | | | | Subtract
!PARSE-TREE: | | | | | | | | | Expr = 'omp_out%x'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_out'
!PARSE-TREE: | | | | | | | | | | | Name = 'x'
!PARSE-TREE: | | | | | | | | | Expr = 'omp_in%x'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_in'
!PARSE-TREE: | | | | | | | | | | | Name = 'x'
!PARSE-TREE: | | | | | | ComponentSpec
!PARSE-TREE: | | | | | | | ComponentDataSource -> Expr = 'omp_out%y-omp_in%y'
!PARSE-TREE: | | | | | | | | Subtract
!PARSE-TREE: | | | | | | | | | Expr = 'omp_out%y'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_out'
!PARSE-TREE: | | | | | | | | | | | Name = 'y'
!PARSE-TREE: | | | | | | | | | Expr = 'omp_in%y'
!PARSE-TREE: | | | | | | | | | | Designator -> DataRef -> StructureComponent
!PARSE-TREE: | | | | | | | | | | | DataRef -> Name = 'omp_in'
!PARSE-TREE: | | | | | | | | | | | Name = 'y'
!PARSE-TREE: | OmpClauseList -> OmpClause -> Initializer -> OmpInitializerClause -> OmpInitializerExpression -> OmpStylizedInstance
!PARSE-TREE: | | OmpStylizedDeclaration
!PARSE-TREE: | | OmpStylizedDeclaration
!PARSE-TREE: | | Instance -> AssignmentStmt = 'omp_priv=tt2(x=0._8,y=0._8)'
!PARSE-TREE: | | | Variable = 'omp_priv'
!PARSE-TREE: | | | | Designator -> DataRef -> Name = 'omp_priv'
!PARSE-TREE: | | | Expr = 'tt2(x=0._8,y=0._8)'
!PARSE-TREE: | | | | StructureConstructor
!PARSE-TREE: | | | | | DerivedTypeSpec
!PARSE-TREE: | | | | | | Name = 'tt2'
!PARSE-TREE: | | | | | ComponentSpec
!PARSE-TREE: | | | | | | ComponentDataSource -> Expr = '0_4'
!PARSE-TREE: | | | | | | | LiteralConstant -> IntLiteralConstant = '0'
!PARSE-TREE: | | | | | ComponentSpec
!PARSE-TREE: | | | | | | ComponentDataSource -> Expr = '0_4'
!PARSE-TREE: | | | | | | | LiteralConstant -> IntLiteralConstant = '0'
!PARSE-TREE: | Flags = {}
!$omp declare reduction(+ :tt2 : omp_out = tt2(omp_out%x - omp_in%x , omp_out%y - omp_in%y)) initializer(omp_priv = tt2(0,0))
type(tt) :: diffp = tt( 0, 0 )
type(tt2) :: diffp2 = tt2( 0, 0 )
integer :: i
!$omp parallel do reduction(+ : diffp)
do i = 1, n
diffp%x = diffp%x + tts(i)%x
diffp%y = diffp%y + tts(i)%y
end do
!$omp parallel do reduction(+ : diffp2)
do i = 1, n
diffp2%x = diffp2%x + tts2(i)%x
diffp2%y = diffp2%y + tts2(i)%y
end do
end subroutine reduce_1
!CHECK: END SUBROUTINE reduce_1