forked from OSchip/llvm-project
252 lines
7.7 KiB
Fortran
252 lines
7.7 KiB
Fortran
! RUN: %S/test_symbols.sh %s %t %f18 -fopenmp
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! 2.15.1.1 Predetermined rules for associated do-loops index variable
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! a) The loop iteration variable(s) in the associated do-loop(s) of a do,
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! parallel do, taskloop, or distribute construct is (are) private.
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! b) The loop iteration variable in the associated do-loop of a simd construct
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! with just one associated do-loop is linear with a linear-step that is the
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! increment of the associated do-loop.
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! c) The loop iteration variables in the associated do-loops of a simd
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! construct with multiple associated do-loops are lastprivate.
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! d) A loop iteration variable for a sequential loop in a parallel or task
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! generating construct is private in the innermost such construct that
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! encloses the loop.
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! - TBD
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! All the tests assume that the do-loops association for collapse/ordered
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! clause has been performed (the number of nested do-loops >= n).
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! Rule a)
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! TODO: nested constructs (k should be private too)
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!DEF: /test_do (Subroutine) Subprogram
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subroutine test_do
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implicit none
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!DEF: /test_do/a ObjectEntity REAL(4)
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real a(20,20,20)
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!DEF: /test_do/i ObjectEntity INTEGER(4)
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!DEF: /test_do/j ObjectEntity INTEGER(4)
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!DEF: /test_do/k ObjectEntity INTEGER(4)
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integer i, j, k
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!$omp parallel
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!REF: /test_do/i
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i = 99
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!$omp do collapse(2)
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!DEF: /test_do/Block1/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do i=1,5
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!DEF: /test_do/Block1/Block1/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do j=6,10
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!REF: /test_do/a
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a(1,1,1) = 0.
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!DEF: /test_do/Block1/k (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do k=11,15
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!REF: /test_do/a
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!REF: /test_do/Block1/k
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!REF: /test_do/Block1/Block1/j
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!REF: /test_do/Block1/Block1/i
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a(k,j,i) = 1.
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end do
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end do
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end do
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!$omp end parallel
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end subroutine test_do
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! Rule a)
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!DEF: /test_pardo (Subroutine) Subprogram
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subroutine test_pardo
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implicit none
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!DEF: /test_pardo/a ObjectEntity REAL(4)
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real a(20,20,20)
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!DEF: /test_pardo/i ObjectEntity INTEGER(4)
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!DEF: /test_pardo/j ObjectEntity INTEGER(4)
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!DEF: /test_pardo/k ObjectEntity INTEGER(4)
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integer i, j, k
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!$omp parallel do collapse(2) private(k) ordered(2)
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!DEF: /test_pardo/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do i=1,5
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!DEF: /test_pardo/Block1/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do j=6,10
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!REF: /test_pardo/a
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a(1,1,1) = 0.
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!DEF: /test_pardo/Block1/k (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do k=11,15
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!REF: /test_pardo/a
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!REF: /test_pardo/Block1/k
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!REF: /test_pardo/Block1/j
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!REF: /test_pardo/Block1/i
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a(k,j,i) = 1.
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end do
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end do
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end do
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end subroutine test_pardo
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! Rule a)
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!DEF: /test_taskloop (Subroutine) Subprogram
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subroutine test_taskloop
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implicit none
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!DEF: /test_taskloop/a ObjectEntity REAL(4)
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real a(5,5)
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!DEF: /test_taskloop/i ObjectEntity INTEGER(4)
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!DEF: /test_taskloop/j ObjectEntity INTEGER(4)
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integer i, j
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!$omp taskloop private(j)
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!DEF: /test_taskloop/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do i=1,5
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!DEF: /test_taskloop/Block1/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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!REF: /test_taskloop/Block1/i
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do j=1,i
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!REF: /test_taskloop/a
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!REF: /test_taskloop/Block1/j
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!REF: /test_taskloop/Block1/i
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a(j,i) = 3.14
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end do
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end do
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!$omp end taskloop
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end subroutine test_taskloop
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! Rule a); OpenMP 4.5 Examples teams.2.f90
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! TODO: reduction; data-mapping attributes
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!DEF: /dotprod (Subroutine) Subprogram
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!DEF: /dotprod/b ObjectEntity REAL(4)
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!DEF: /dotprod/c ObjectEntity REAL(4)
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!DEF: /dotprod/n ObjectEntity INTEGER(4)
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!DEF: /dotprod/block_size ObjectEntity INTEGER(4)
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!DEF: /dotprod/num_teams ObjectEntity INTEGER(4)
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!DEF: /dotprod/block_threads ObjectEntity INTEGER(4)
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subroutine dotprod (b, c, n, block_size, num_teams, block_threads)
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implicit none
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!REF: /dotprod/n
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integer n
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!REF: /dotprod/b
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!REF: /dotprod/n
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!REF: /dotprod/c
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!DEF: /dotprod/sum ObjectEntity REAL(4)
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real b(n), c(n), sum
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!REF: /dotprod/block_size
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!REF: /dotprod/num_teams
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!REF: /dotprod/block_threads
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!DEF: /dotprod/i ObjectEntity INTEGER(4)
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!DEF: /dotprod/i0 ObjectEntity INTEGER(4)
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integer block_size, num_teams, block_threads, i, i0
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!REF: /dotprod/sum
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sum = 0.0e0
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!$omp target map(to:b,c) map(tofrom:sum)
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!$omp teams num_teams(num_teams) thread_limit(block_threads) reduction(+:sum)
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!$omp distribute
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!DEF: /dotprod/Block1/Block1/Block1/i0 (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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!REF: /dotprod/n
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!REF: /dotprod/block_size
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do i0=1,n,block_size
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!$omp parallel do reduction(+:sum)
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!DEF: /dotprod/Block1/Block1/Block1/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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!REF: /dotprod/Block1/Block1/Block1/i0
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!DEF: /dotprod/min INTRINSIC (Function) ProcEntity
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!REF: /dotprod/block_size
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!REF: /dotprod/n
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do i=i0,min(i0+block_size, n)
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!REF: /dotprod/sum
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!REF: /dotprod/b
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!REF: /dotprod/Block1/Block1/Block1/Block1/i
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!REF: /dotprod/c
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sum = sum+b(i)*c(i)
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end do
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end do
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!$omp end teams
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!$omp end target
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!REF: /dotprod/sum
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print *, sum
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end subroutine dotprod
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! Rule b)
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! TODO: nested constructs (j, k should be private too)
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!DEF: /test_simd (Subroutine) Subprogram
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subroutine test_simd
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implicit none
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!DEF: /test_simd/a ObjectEntity REAL(4)
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real a(20,20,20)
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!DEF: /test_simd/i ObjectEntity INTEGER(4)
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!DEF: /test_simd/j ObjectEntity INTEGER(4)
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!DEF: /test_simd/k ObjectEntity INTEGER(4)
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integer i, j, k
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!$omp parallel do simd
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!DEF: /test_simd/Block1/i (OmpLinear, OmpPreDetermined) HostAssoc INTEGER(4)
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do i=1,5
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!DEF: /test_simd/Block1/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do j=6,10
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!DEF: /test_simd/Block1/k (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do k=11,15
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!REF: /test_simd/a
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!REF: /test_simd/Block1/k
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!REF: /test_simd/Block1/j
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!REF: /test_simd/Block1/i
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a(k,j,i) = 3.14
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end do
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end do
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end do
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end subroutine test_simd
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! Rule c)
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!DEF: /test_simd_multi (Subroutine) Subprogram
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subroutine test_simd_multi
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implicit none
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!DEF: /test_simd_multi/a ObjectEntity REAL(4)
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real a(20,20,20)
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!DEF: /test_simd_multi/i ObjectEntity INTEGER(4)
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!DEF: /test_simd_multi/j ObjectEntity INTEGER(4)
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!DEF: /test_simd_multi/k ObjectEntity INTEGER(4)
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integer i, j, k
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!$omp parallel do simd collapse(3)
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!DEF: /test_simd_multi/Block1/i (OmpLastPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do i=1,5
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!DEF: /test_simd_multi/Block1/j (OmpLastPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do j=6,10
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!DEF: /test_simd_multi/Block1/k (OmpLastPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do k=11,15
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!REF: /test_simd_multi/a
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!REF: /test_simd_multi/Block1/k
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!REF: /test_simd_multi/Block1/j
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!REF: /test_simd_multi/Block1/i
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a(k,j,i) = 3.14
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end do
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end do
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end do
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end subroutine test_simd_multi
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! Rule d)
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!DEF: /test_seq_loop (Subroutine) Subprogram
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subroutine test_seq_loop
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implicit none
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!DEF: /test_seq_loop/i ObjectEntity INTEGER(4)
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!DEF: /test_seq_loop/j ObjectEntity INTEGER(4)
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integer i, j
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!REF: /test_seq_loop/i
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i = -1
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!REF: /test_seq_loop/j
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j = -1
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!$omp parallel
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!REF: /test_seq_loop/i
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!REF: /test_seq_loop/j
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print *, i, j
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!$omp parallel
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!REF: /test_seq_loop/i
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!DEF: /test_seq_loop/Block1/Block1/j (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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print *, i, j
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!$omp do
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!DEF: /test_seq_loop/Block1/Block1/Block1/i (OmpPrivate, OmpPreDetermined) HostAssoc INTEGER(4)
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do i=1,10
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!REF: /test_seq_loop/Block1/Block1/j
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do j=1,10
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end do
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end do
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!REF: /test_seq_loop/i
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!REF: /test_seq_loop/Block1/Block1/j
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print *, i, j
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!$omp end parallel
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!REF: /test_seq_loop/i
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!REF: /test_seq_loop/j
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print *, i, j
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!$omp end parallel
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!REF: /test_seq_loop/i
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!REF: /test_seq_loop/j
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print *, i, j
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end subroutine test_seq_loop
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