derek.holloway
7502bf64a4
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267 lines
13 KiB
Fortran
267 lines
13 KiB
Fortran
! RUN: %flang_fc1 -fdebug-unparse -fopenmp %s | FileCheck --ignore-case %s
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! RUN: %flang_fc1 -fdebug-dump-parse-tree -fopenmp %s | FileCheck --check-prefix="PARSE-TREE" %s
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!! Test multiple declarations for the same type, with different operations.
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module mymod
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type :: tt
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real r
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end type tt
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contains
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function mymax(a, b)
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type(tt) :: a, b, mymax
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if (a%r > b%r) then
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mymax = a
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else
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mymax = b
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end if
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end function mymax
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end module mymod
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program omp_examples
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!CHECK-LABEL: PROGRAM omp_examples
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use mymod
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implicit none
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integer, parameter :: n = 100
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integer :: i
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type(tt) :: values(n), sum, prod, big, small
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!$omp declare reduction(+:tt:omp_out%r = omp_out%r + omp_in%r) initializer(omp_priv%r = 0)
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!CHECK: !$OMP DECLARE REDUCTION(+:tt: omp_out%r = omp_out%r + omp_in%r) INITIALIZER(om&
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!CHECK-NEXT: !$OMP&p_priv%r = 0)
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!PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpDeclareReductionDirective -> OmpDirectiveSpecification
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = declare reduction
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!PARSE-TREE: | OmpArgumentList -> OmpArgument -> OmpReductionSpecifier
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!PARSE-TREE: | | OmpReductionIdentifier -> DefinedOperator -> IntrinsicOperator = Add
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!PARSE-TREE: | | OmpTypeNameList -> OmpTypeName -> TypeSpec -> DerivedTypeSpec
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!PARSE-TREE: | | | Name = 'tt'
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!PARSE-TREE: | | OmpCombinerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | Instance -> AssignmentStmt = 'omp_out%r=omp_out%r+omp_in%r'
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!PARSE-TREE: | | | | Variable = 'omp_out%r'
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!PARSE-TREE: | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | Name = 'r'
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!PARSE-TREE: | | | | Expr = 'omp_out%r+omp_in%r'
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!PARSE-TREE: | | | | | Add
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!PARSE-TREE: | | | | | | Expr = 'omp_out%r'
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!PARSE-TREE: | | | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | | | DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | | | Name = 'r'
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!PARSE-TREE: | | | | | | Expr = 'omp_in%r'
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!PARSE-TREE: | | | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | | | DataRef -> Name = 'omp_in'
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!PARSE-TREE: | | | | | | | | Name = 'r'
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Initializer -> OmpInitializerClause -> OmpInitializerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | Instance -> AssignmentStmt = 'omp_priv%r=0._4'
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!PARSE-TREE: | | | Variable = 'omp_priv%r'
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!PARSE-TREE: | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | DataRef -> Name = 'omp_priv'
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!PARSE-TREE: | | | | | Name = 'r'
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!PARSE-TREE: | | | Expr = '0_4'
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!PARSE-TREE: | | | | LiteralConstant -> IntLiteralConstant = '0'
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!PARSE-TREE: | Flags = {}
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!$omp declare reduction(*:tt:omp_out%r = omp_out%r * omp_in%r) initializer(omp_priv%r = 1)
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!CHECK-NEXT: !$OMP DECLARE REDUCTION(*:tt: omp_out%r = omp_out%r * omp_in%r) INITIALIZER(om&
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!CHECK-NEXT: !$OMP&p_priv%r = 1)
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!PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpDeclareReductionDirective -> OmpDirectiveSpecification
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = declare reduction
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!PARSE-TREE: | OmpArgumentList -> OmpArgument -> OmpReductionSpecifier
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!PARSE-TREE: | | OmpReductionIdentifier -> DefinedOperator -> IntrinsicOperator = Multiply
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!PARSE-TREE: | | OmpTypeNameList -> OmpTypeName -> TypeSpec -> DerivedTypeSpec
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!PARSE-TREE: | | | Name = 'tt'
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!PARSE-TREE: | | OmpCombinerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | Instance -> AssignmentStmt = 'omp_out%r=omp_out%r*omp_in%r'
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!PARSE-TREE: | | | | Variable = 'omp_out%r'
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!PARSE-TREE: | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | Name = 'r'
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!PARSE-TREE: | | | | Expr = 'omp_out%r*omp_in%r'
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!PARSE-TREE: | | | | | Multiply
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!PARSE-TREE: | | | | | | Expr = 'omp_out%r'
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!PARSE-TREE: | | | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | | | DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | | | Name = 'r'
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!PARSE-TREE: | | | | | | Expr = 'omp_in%r'
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!PARSE-TREE: | | | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | | | DataRef -> Name = 'omp_in'
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!PARSE-TREE: | | | | | | | | Name = 'r'
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Initializer -> OmpInitializerClause -> OmpInitializerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | Instance -> AssignmentStmt = 'omp_priv%r=1._4'
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!PARSE-TREE: | | | Variable = 'omp_priv%r'
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!PARSE-TREE: | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | DataRef -> Name = 'omp_priv'
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!PARSE-TREE: | | | | | Name = 'r'
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!PARSE-TREE: | | | Expr = '1_4'
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!PARSE-TREE: | | | | LiteralConstant -> IntLiteralConstant = '1'
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!PARSE-TREE: | Flags = {}
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!$omp declare reduction(max:tt:omp_out = mymax(omp_out, omp_in)) initializer(omp_priv%r = 0)
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!CHECK-NEXT: !$OMP DECLARE REDUCTION(max:tt: omp_out = mymax(omp_out, omp_in)) INITIALIZER(&
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!CHECK-NEXT: !$OMP&omp_priv%r = 0)
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!PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpDeclareReductionDirective -> OmpDirectiveSpecification
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = declare reduction
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!PARSE-TREE: | OmpArgumentList -> OmpArgument -> OmpReductionSpecifier
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!PARSE-TREE: | | OmpReductionIdentifier -> ProcedureDesignator -> Name = 'max'
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!PARSE-TREE: | | OmpTypeNameList -> OmpTypeName -> TypeSpec -> DerivedTypeSpec
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!PARSE-TREE: | | | Name = 'tt'
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!PARSE-TREE: | | OmpCombinerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | Instance -> AssignmentStmt = 'omp_out=mymax(omp_out,omp_in)'
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!PARSE-TREE: | | | | Variable = 'omp_out'
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!PARSE-TREE: | | | | | Designator -> DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | Expr = 'mymax(omp_out,omp_in)'
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!PARSE-TREE: | | | | | FunctionReference -> Call
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!PARSE-TREE: | | | | | | ProcedureDesignator -> Name = 'mymax'
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!PARSE-TREE: | | | | | | ActualArgSpec
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!PARSE-TREE: | | | | | | | ActualArg -> Expr = 'omp_out'
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!PARSE-TREE: | | | | | | | | Designator -> DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | ActualArgSpec
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!PARSE-TREE: | | | | | | | ActualArg -> Expr = 'omp_in'
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!PARSE-TREE: | | | | | | | | Designator -> DataRef -> Name = 'omp_in'
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Initializer -> OmpInitializerClause -> OmpInitializerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | Instance -> AssignmentStmt = 'omp_priv%r=0._4'
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!PARSE-TREE: | | | Variable = 'omp_priv%r'
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!PARSE-TREE: | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | DataRef -> Name = 'omp_priv'
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!PARSE-TREE: | | | | | Name = 'r'
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!PARSE-TREE: | | | Expr = '0_4'
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!PARSE-TREE: | | | | LiteralConstant -> IntLiteralConstant = '0'
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!PARSE-TREE: | Flags = {}
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!$omp declare reduction(min:tt:omp_out%r = min(omp_out%r, omp_in%r)) initializer(omp_priv%r = 1)
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!CHECK-NEXT: !$OMP DECLARE REDUCTION(min:tt: omp_out%r = min(omp_out%r, omp_in%r)) INITIALI&
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!CHECK-NEXT: !$OMP&ZER(omp_priv%r = 1)
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!PARSE-TREE: DeclarationConstruct -> SpecificationConstruct -> OpenMPDeclarativeConstruct -> OmpDeclareReductionDirective -> OmpDirectiveSpecification
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!PARSE-TREE: | OmpDirectiveName -> llvm::omp::Directive = declare reduction
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!PARSE-TREE: | OmpArgumentList -> OmpArgument -> OmpReductionSpecifier
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!PARSE-TREE: | | OmpReductionIdentifier -> ProcedureDesignator -> Name = 'min'
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!PARSE-TREE: | | OmpTypeNameList -> OmpTypeName -> TypeSpec -> DerivedTypeSpec
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!PARSE-TREE: | | | Name = 'tt'
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!PARSE-TREE: | | OmpCombinerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | OmpStylizedDeclaration
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!PARSE-TREE: | | | Instance -> AssignmentStmt = 'omp_out%r=min(omp_out%r,omp_in%r)'
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!PARSE-TREE: | | | | Variable = 'omp_out%r'
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!PARSE-TREE: | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | Name = 'r'
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!PARSE-TREE: | | | | Expr = 'min(omp_out%r,omp_in%r)'
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!PARSE-TREE: | | | | | FunctionReference -> Call
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!PARSE-TREE: | | | | | | ProcedureDesignator -> Name = 'min'
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!PARSE-TREE: | | | | | | ActualArgSpec
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!PARSE-TREE: | | | | | | | ActualArg -> Expr = 'omp_out%r'
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!PARSE-TREE: | | | | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | | | | DataRef -> Name = 'omp_out'
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!PARSE-TREE: | | | | | | | | | Name = 'r'
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!PARSE-TREE: | | | | | | ActualArgSpec
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!PARSE-TREE: | | | | | | | ActualArg -> Expr = 'omp_in%r'
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!PARSE-TREE: | | | | | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | | | | | DataRef -> Name = 'omp_in'
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!PARSE-TREE: | | | | | | | | | Name = 'r'
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!PARSE-TREE: | OmpClauseList -> OmpClause -> Initializer -> OmpInitializerClause -> OmpInitializerExpression -> OmpStylizedInstance
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | OmpStylizedDeclaration
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!PARSE-TREE: | | Instance -> AssignmentStmt = 'omp_priv%r=1._4'
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!PARSE-TREE: | | | Variable = 'omp_priv%r'
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!PARSE-TREE: | | | | Designator -> DataRef -> StructureComponent
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!PARSE-TREE: | | | | | DataRef -> Name = 'omp_priv'
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!PARSE-TREE: | | | | | Name = 'r'
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!PARSE-TREE: | | | Expr = '1_4'
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!PARSE-TREE: | | | | LiteralConstant -> IntLiteralConstant = '1'
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!PARSE-TREE: | Flags = {}
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call random_number(values%r)
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sum%r = 0
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!$omp parallel do reduction(+:sum)
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!CHECK: !$OMP PARALLEL DO REDUCTION(+: sum)
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!PARSE-TREE: ExecutionPartConstruct -> ExecutableConstruct -> OpenMPConstruct -> OpenMPLoopConstruct
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!PARSE-TREE: | OmpBeginDirective
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!PARSE-TREE: | | OmpDirectiveName -> llvm::omp::Directive = parallel do
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!PARSE-TREE: | | OmpClauseList -> OmpClause -> Reduction -> OmpReductionClause
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!PARSE-TREE: | | | Modifier -> OmpReductionIdentifier -> DefinedOperator -> IntrinsicOperator = Add
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!PARSE-TREE: | | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'sum'
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!PARSE-TREE: | | Flags = {}
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!PARSE-TREE: | Block
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!PARSE-TREE: | | ExecutionPartConstruct -> ExecutableConstruct -> DoConstruct
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do i = 1, n
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sum%r = sum%r + values(i)%r
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end do
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prod%r = 1
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!$omp parallel do reduction(*:prod)
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!CHECK: !$OMP PARALLEL DO REDUCTION(*: prod)
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!PARSE-TREE: ExecutionPartConstruct -> ExecutableConstruct -> OpenMPConstruct -> OpenMPLoopConstruct
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!PARSE-TREE: | OmpBeginDirective
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!PARSE-TREE: | | OmpDirectiveName -> llvm::omp::Directive = parallel do
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!PARSE-TREE: | | OmpClauseList -> OmpClause -> Reduction -> OmpReductionClause
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!PARSE-TREE: | | | Modifier -> OmpReductionIdentifier -> DefinedOperator -> IntrinsicOperator = Multiply
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!PARSE-TREE: | | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'prod'
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!PARSE-TREE: | | Flags = {}
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!PARSE-TREE: | Block
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!PARSE-TREE: | | ExecutionPartConstruct -> ExecutableConstruct -> DoConstruct
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do i = 1, n
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prod%r = prod%r * (values(i)%r+0.6)
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end do
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big%r = 0
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!$omp parallel do reduction(max:big)
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!CHECK: $OMP PARALLEL DO REDUCTION(max: big)
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!PARSE-TREE: ExecutionPartConstruct -> ExecutableConstruct -> OpenMPConstruct -> OpenMPLoopConstruct
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!PARSE-TREE: | OmpBeginDirective
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!PARSE-TREE: | | OmpDirectiveName -> llvm::omp::Directive = parallel do
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!PARSE-TREE: | | OmpClauseList -> OmpClause -> Reduction -> OmpReductionClause
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!PARSE-TREE: | | | Modifier -> OmpReductionIdentifier -> ProcedureDesignator -> Name = 'max'
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!PARSE-TREE: | | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'big'
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!PARSE-TREE: | | Flags = {}
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!PARSE-TREE: | Block
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!PARSE-TREE: | | ExecutionPartConstruct -> ExecutableConstruct -> DoConstruct
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do i = 1, n
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big = mymax(values(i), big)
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end do
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small%r = 1
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!$omp parallel do reduction(min:small)
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!CHECK: !$OMP PARALLEL DO REDUCTION(min: small)
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!PARSE-TREE: ExecutionPartConstruct -> ExecutableConstruct -> OpenMPConstruct -> OpenMPLoopConstruct
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!PARSE-TREE: | OmpBeginDirective
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!PARSE-TREE: | | OmpDirectiveName -> llvm::omp::Directive = parallel do
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!PARSE-TREE: | | OmpClauseList -> OmpClause -> Reduction -> OmpReductionClause
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!PARSE-TREE: | | | Modifier -> OmpReductionIdentifier -> ProcedureDesignator -> Name = 'min'
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!PARSE-TREE: | | | OmpObjectList -> OmpObject -> Designator -> DataRef -> Name = 'small'
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!PARSE-TREE: | | Flags = {}
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!PARSE-TREE: | Block
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!PARSE-TREE: | | ExecutionPartConstruct -> ExecutableConstruct -> DoConstruct
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do i = 1, n
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small%r = min(values(i)%r, small%r)
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end do
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print *, values%r
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print *, "sum=", sum%r
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print *, "prod=", prod%r
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print *, "small=", small%r, " big=", big%r
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end program omp_examples
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