100 lines
4.1 KiB
Fortran
100 lines
4.1 KiB
Fortran
! { dg-do run }
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! See also '../libgomp.oacc-c-c++-common/f-asyncwait-2.c'.
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! { dg-additional-options "--param=openacc-kernels=decompose" } */
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! { dg-additional-options "-fopt-info-all-omp" }
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! { dg-additional-options "-foffload=-fopt-info-all-omp" } */
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! { dg-additional-options "--param=openacc-privatization=noisy" }
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! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
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! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
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! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} } */
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! It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
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! passed to 'incr' may be unset, and in that case, it will be set to [...]",
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! so to maintain compatibility with earlier Tcl releases, we manually
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! initialize counter variables:
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! { dg-line l_dummy[variable c_compute 0 c_loop_i 0] }
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! { dg-message "dummy" "" { target iN-VAl-Id } l_dummy } to avoid
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! "WARNING: dg-line var l_dummy defined, but not used". */
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program asyncwait
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integer, parameter :: N = 64
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real, allocatable :: a(:), b(:), c(:)
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integer i
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allocate (a(N))
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allocate (b(N))
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allocate (c(N))
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!$acc parallel async (0)
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!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
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! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
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! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
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do i = 1, N
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a(i) = 1
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end do
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!$acc end parallel
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!$acc parallel async (1)
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!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
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! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
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! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
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do i = 1, N
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b(i) = 1
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end do
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!$acc end parallel
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!$acc parallel wait (0, 1)
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!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
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! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
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! { dg-optimized "assigned OpenACC gang vector loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
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do i = 1, N
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c(i) = a(i) + b(i)
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end do
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!$acc end parallel
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do i = 1, N
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if (c(i) .ne. 2.0) STOP 1
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end do
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!$acc kernels async (0)
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!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
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! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
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! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
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! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
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do i = 1, N
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a(i) = 1
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end do
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!$acc end kernels
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!$acc kernels async (1)
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!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
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! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
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! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
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! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
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do i = 1, N
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b(i) = 1
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end do
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!$acc end kernels
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!$acc kernels wait (0, 1)
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!$acc loop ! { dg-line l_loop_i[incr c_loop_i] }
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! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_loop_i$c_loop_i }
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! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } l_loop_i$c_loop_i }
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! { dg-optimized "assigned OpenACC seq loop parallelism" "" { target *-*-* } l_loop_i$c_loop_i }
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do i = 1, N
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c(i) = a(i) + b(i)
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end do
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!$acc end kernels
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do i = 1, N
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if (c(i) .ne. 2.0) STOP 2
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end do
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deallocate (a)
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deallocate (b)
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deallocate (c)
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end program asyncwait
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