e70e9ec3b8
Instead of storing a variant with specific types, store parser::Block as the body. Add two access functions to make the traversal of the nest simpler. This will allow storing loop-nest sequences in the future.
81 lines
3.9 KiB
Fortran
81 lines
3.9 KiB
Fortran
! Test the Parse Tree to ensure the OpenMP Loop Transformation Constructs nest correctly with 1 nested loop.
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! RUN: %flang_fc1 -fdebug-dump-parse-tree -fopenmp -fopenmp-version=51 %s | FileCheck %s --check-prefix=CHECK-PARSE
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! RUN: %flang_fc1 -fdebug-unparse -fopenmp -fopenmp-version=51 %s | FileCheck %s --check-prefix=CHECK-UNPARSE
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subroutine loop_transformation_construct
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implicit none
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integer :: I = 10
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integer :: x
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integer :: y(I)
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!$omp do
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!$omp unroll
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do i = 1, I
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y(i) = y(i) * 5
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end do
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!$omp end unroll
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!$omp end do
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end subroutine
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!CHECK-PARSE: | ExecutionPart -> Block
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!CHECK-PARSE-NEXT: | | ExecutionPartConstruct -> ExecutableConstruct -> OpenMPConstruct -> OpenMPLoopConstruct
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!CHECK-PARSE-NEXT: | | | OmpBeginLoopDirective
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!CHECK-PARSE-NEXT: | | | | OmpDirectiveName -> llvm::omp::Directive = do
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!CHECK-PARSE-NEXT: | | | | OmpClauseList ->
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!CHECK-PARSE-NEXT: | | | | Flags = None
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!CHECK-PARSE-NEXT: | | | Block
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!CHECK-PARSE-NEXT: | | | | ExecutionPartConstruct -> ExecutableConstruct -> OpenMPConstruct -> OpenMPLoopConstruct
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!CHECK-PARSE-NEXT: | | | | | OmpBeginLoopDirective
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!CHECK-PARSE-NEXT: | | | | | | OmpDirectiveName -> llvm::omp::Directive = unroll
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!CHECK-PARSE-NEXT: | | | | | | OmpClauseList ->
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!CHECK-PARSE-NEXT: | | | | | | Flags = None
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!CHECK-PARSE-NEXT: | | | | | Block
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!CHECK-PARSE-NEXT: | | | | | | ExecutionPartConstruct -> ExecutableConstruct -> DoConstruct
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!CHECK-PARSE-NEXT: | | | | | | | NonLabelDoStmt
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!CHECK-PARSE-NEXT: | | | | | | | | LoopControl -> LoopBounds
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!CHECK-PARSE-NEXT: | | | | | | | | | Scalar -> Name = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | | | Scalar -> Expr = '1_4'
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!CHECK-PARSE-NEXT: | | | | | | | | | | LiteralConstant -> IntLiteralConstant = '1'
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!CHECK-PARSE-NEXT: | | | | | | | | | Scalar -> Expr = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | | | | Designator -> DataRef -> Name = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | Block
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!CHECK-PARSE-NEXT: | | | | | | | | ExecutionPartConstruct -> ExecutableConstruct -> ActionStmt -> AssignmentStmt = 'y(int(i,kind=8))=5_4*y(int(i,kind=8))'
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!CHECK-PARSE-NEXT: | | | | | | | | | Variable = 'y(int(i,kind=8))'
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!CHECK-PARSE-NEXT: | | | | | | | | | | Designator -> DataRef -> ArrayElement
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!CHECK-PARSE-NEXT: | | | | | | | | | | | DataRef -> Name = 'y'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | SectionSubscript -> Integer -> Expr = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | | Designator -> DataRef -> Name = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | | | Expr = '5_4*y(int(i,kind=8))'
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!CHECK-PARSE-NEXT: | | | | | | | | | | Multiply
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!CHECK-PARSE-NEXT: | | | | | | | | | | | Expr = 'y(int(i,kind=8))'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | | Designator -> DataRef -> ArrayElement
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!CHECK-PARSE-NEXT: | | | | | | | | | | | | | DataRef -> Name = 'y'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | | | SectionSubscript -> Integer -> Expr = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | | | | Designator -> DataRef -> Name = 'i'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | Expr = '5_4'
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!CHECK-PARSE-NEXT: | | | | | | | | | | | | LiteralConstant -> IntLiteralConstant = '5'
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!CHECK-PARSE-NEXT: | | | | | | | EndDoStmt ->
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!CHECK-PARSE-NEXT: | | | | | OmpEndLoopDirective
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!CHECK-PARSE-NEXT: | | | | | | OmpDirectiveName -> llvm::omp::Directive = unroll
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!CHECK-PARSE-NEXT: | | | | | | OmpClauseList ->
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!CHECK-PARSE-NEXT: | | | | | | Flags = None
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!CHECK-PARSE-NEXT: | | | OmpEndLoopDirective
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!CHECK-PARSE-NEXT: | | | | OmpDirectiveName -> llvm::omp::Directive = do
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!CHECK-PARSE-NEXT: | | | | OmpClauseList ->
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!CHECK-PARSE-NEXT: | | | | Flags = None
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!CHECK-UNPARSE: SUBROUTINE loop_transformation_construct
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!CHECK-UNPARSE-NEXT: IMPLICIT NONE
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!CHECK-UNPARSE-NEXT: INTEGER :: i = 10_4
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!CHECK-UNPARSE-NEXT: INTEGER x
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!CHECK-UNPARSE-NEXT: INTEGER y(i)
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!CHECK-UNPARSE-NEXT: !$OMP DO
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!CHECK-UNPARSE-NEXT: !$OMP UNROLL
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!CHECK-UNPARSE-NEXT: DO i=1_4,i
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!CHECK-UNPARSE-NEXT: y(int(i,kind=8))=5_4*y(int(i,kind=8))
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!CHECK-UNPARSE-NEXT: END DO
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!CHECK-UNPARSE-NEXT: !$OMP END UNROLL
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!CHECK-UNPARSE-NEXT: !$OMP END DO
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!CHECK-UNPARSE-NEXT: END SUBROUTINE
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