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|
! { dg-do run }
! See also '../libgomp.oacc-c-c++-common/f-asyncwait-1.c'.
! { dg-additional-options "--param=openacc-kernels=decompose" } */
! { dg-additional-options "-fopt-info-all-omp" }
! { dg-additional-options "-foffload=-fopt-info-all-omp" } */
! { dg-additional-options "--param=openacc-privatization=noisy" }
! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} } */
! It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
! passed to 'incr' may be unset, and in that case, it will be set to [...]",
! so to maintain compatibility with earlier Tcl releases, we manually
! initialize counter variables:
! { dg-line l_dummy[variable c_compute 0 c_loop_i 0] }
! { dg-message "dummy" "" { target iN-VAl-Id } l_dummy } to avoid
! "WARNING: dg-line var l_dummy defined, but not used". */
program asyncwait
integer, parameter :: N = 64
real, allocatable :: a(:), b(:), c(:), d(:), e(:)
integer i
allocate (a(N))
allocate (b(N))
allocate (c(N))
allocate (d(N))
allocate (e(N))
a(:) = 3.0
b(:) = 0.0
!$acc data copy (a(1:N)) copy (b(1:N))
!$acc parallel async
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
b(i) = a(i)
end do
!$acc end parallel
!$acc wait
!$acc end data
do i = 1, N
if (a(i) .ne. 3.0) STOP 1
if (b(i) .ne. 3.0) STOP 2
end do
a(:) = 2.0
b(:) = 0.0
!$acc data copy (a(1:N)) copy (b(1:N))
!$acc parallel async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
b(i) = a(i)
end do
!$acc end parallel
!$acc wait (1)
!$acc end data
do i = 1, N
if (a(i) .ne. 2.0) STOP 3
if (b(i) .ne. 2.0) STOP 4
end do
a(:) = 3.0
b(:) = 0.0
c(:) = 0.0
d(:) = 0.0
!$acc data copy (a(1:N)) copy (b(1:N)) copy (c(1:N)) copy (d(1:N))
!$acc parallel async (1)
do i = 1, N
b(i) = (a(i) * a(i) * a(i)) / a(i)
end do
!$acc end parallel
!$acc parallel async (1)
do i = 1, N
c(i) = (a(i) * 4) / a(i)
end do
!$acc end parallel
!$acc parallel async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
d(i) = ((a(i) * a(i) + a(i)) / a(i)) - a(i)
end do
!$acc end parallel
!$acc wait (1)
!$acc end data
do i = 1, N
if (a(i) .ne. 3.0) STOP 5
if (b(i) .ne. 9.0) STOP 6
if (c(i) .ne. 4.0) STOP 7
if (d(i) .ne. 1.0) STOP 8
end do
a(:) = 2.0
b(:) = 0.0
c(:) = 0.0
d(:) = 0.0
e(:) = 0.0
!$acc data copy (a(1:N), b(1:N), c(1:N), d(1:N), e(1:N))
!$acc parallel async (1)
do i = 1, N
b(i) = (a(i) * a(i) * a(i)) / a(i)
end do
!$acc end parallel
!$acc parallel async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
c(i) = (a(i) * 4) / a(i)
end do
!$acc end parallel
!$acc parallel async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
d(i) = ((a(i) * a(i) + a(i)) / a(i)) - a(i)
end do
!$acc end parallel
!$acc parallel wait (1) async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
e(i) = a(i) + b(i) + c(i) + d(i)
end do
!$acc end parallel
!$acc wait (1)
!$acc end data
do i = 1, N
if (a(i) .ne. 2.0) STOP 9
if (b(i) .ne. 4.0) STOP 10
if (c(i) .ne. 4.0) STOP 11
if (d(i) .ne. 1.0) STOP 12
if (e(i) .ne. 11.0) STOP 13
end do
a(:) = 3.0
b(:) = 0.0
!$acc data copy (a(1:N)) copy (b(1:N))
!$acc kernels async
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
b(i) = a(i)
end do
!$acc end kernels
!$acc wait
!$acc end data
do i = 1, N
if (a(i) .ne. 3.0) STOP 14
if (b(i) .ne. 3.0) STOP 15
end do
a(:) = 2.0
b(:) = 0.0
!$acc data copy (a(1:N)) copy (b(1:N))
!$acc kernels async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
b(i) = a(i)
end do
!$acc end kernels
!$acc wait (1)
!$acc end data
do i = 1, N
if (a(i) .ne. 2.0) STOP 16
if (b(i) .ne. 2.0) STOP 17
end do
a(:) = 3.0
b(:) = 0.0
c(:) = 0.0
d(:) = 0.0
!$acc data copy (a(1:N)) copy (b(1:N)) copy (c(1:N)) copy (d(1:N))
!$acc kernels async (1) ! { dg-line l_compute[incr c_compute] }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_compute$c_compute }
! { dg-note {beginning 'parloops' part in OpenACC 'kernels' region} {} { target *-*-* } .+1 }
do i = 1, N
b(i) = (a(i) * a(i) * a(i)) / a(i)
end do
!$acc end kernels
!$acc kernels async (1) ! { dg-line l_compute[incr c_compute] }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_compute$c_compute }
! { dg-note {beginning 'parloops' part in OpenACC 'kernels' region} {} { target *-*-* } .+1 }
do i = 1, N
c(i) = (a(i) * 4) / a(i)
end do
!$acc end kernels
!$acc kernels async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
d(i) = ((a(i) * a(i) + a(i)) / a(i)) - a(i)
end do
!$acc end kernels
!$acc wait (1)
!$acc end data
do i = 1, N
if (a(i) .ne. 3.0) STOP 18
if (b(i) .ne. 9.0) STOP 19
if (c(i) .ne. 4.0) STOP 20
if (d(i) .ne. 1.0) STOP 21
end do
a(:) = 2.0
b(:) = 0.0
c(:) = 0.0
d(:) = 0.0
e(:) = 0.0
!$acc data copy (a(1:N), b(1:N), c(1:N), d(1:N), e(1:N))
!$acc kernels async (1) ! { dg-line l_compute[incr c_compute] }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_compute$c_compute }
! { dg-note {beginning 'parloops' part in OpenACC 'kernels' region} {} { target *-*-* } .+1 }
do i = 1, N
b(i) = (a(i) * a(i) * a(i)) / a(i)
end do
!$acc end kernels
!$acc kernels async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
c(i) = (a(i) * 4) / a(i)
end do
!$acc end kernels
!$acc kernels async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
d(i) = ((a(i) * a(i) + a(i)) / a(i)) - a(i)
end do
!$acc end kernels
!$acc kernels wait (1) async (1)
!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
do i = 1, N
e(i) = a(i) + b(i) + c(i) + d(i)
end do
!$acc end kernels
!$acc wait (1)
!$acc end data
do i = 1, N
if (a(i) .ne. 2.0) STOP 22
if (b(i) .ne. 4.0) STOP 23
if (c(i) .ne. 4.0) STOP 24
if (d(i) .ne. 1.0) STOP 25
if (e(i) .ne. 11.0) STOP 26
end do
end program asyncwait
|
