0829ab79d3
This really is a separate step -- and another pass to be added between the two, later on. gcc/ * omp-offload.c (oacc_loop_xform_head_tail, oacc_loop_process): 'update_stmt' after modification. (pass_oacc_loop_designation): New function, extracted out of... (pass_oacc_device_lower): ... this. (pass_data_oacc_loop_designation, pass_oacc_loop_designation) (make_pass_oacc_loop_designation): New * passes.def: Add it. * tree-parloops.c (create_parallel_loop): Adjust. * tree-pass.h (make_pass_oacc_loop_designation): New. gcc/testsuite/ * c-c++-common/goacc/classify-kernels-unparallelized.c: 's%oaccdevlow%oaccloops%g'. * c-c++-common/goacc/classify-kernels.c: Likewise. * c-c++-common/goacc/classify-parallel.c: Likewise. * c-c++-common/goacc/classify-routine-nohost.c: Likewise. * c-c++-common/goacc/classify-routine.c: Likewise. * c-c++-common/goacc/classify-serial.c: Likewise. * c-c++-common/goacc/routine-nohost-1.c: Likewise. * g++.dg/goacc/template.C: Likewise. * gcc.dg/goacc/loop-processing-1.c: Likewise. * gfortran.dg/goacc/classify-kernels-unparallelized.f95: Likewise. * gfortran.dg/goacc/classify-kernels.f95: Likewise. * gfortran.dg/goacc/classify-parallel.f95: Likewise. * gfortran.dg/goacc/classify-routine-nohost.f95: Likewise. * gfortran.dg/goacc/classify-routine.f95: Likewise. * gfortran.dg/goacc/classify-serial.f95: Likewise. * gfortran.dg/goacc/routine-multiple-directives-1.f90: Likewise. libgomp/ * testsuite/libgomp.oacc-c-c++-common/pr85486-2.c: 's%oaccdevlow%oaccloops%g'. * testsuite/libgomp.oacc-c-c++-common/pr85486-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr85486.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/routine-nohost-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-6.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/vector-length-128-7.c: Likewise. * testsuite/libgomp.oacc-fortran/routine-nohost-1.f90: Likewise. Co-Authored-By: Julian Brown <julian@codesourcery.com> Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/* { dg-do run { target openacc_nvidia_accel_selected } } */
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/* { dg-set-target-env-var "GOMP_OPENACC_DIM" ":2:" } */
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/* { dg-additional-options "-foffload=-fdump-tree-oaccloops" } */
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/* { dg-set-target-env-var "GOMP_DEBUG" "1" } */
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#include <stdlib.h>
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#define N 1024
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unsigned int a[N];
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unsigned int b[N];
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unsigned int c[N];
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unsigned int n = N;
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int
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main (void)
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{
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for (unsigned int i = 0; i < n; ++i)
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{
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a[i] = i % 3;
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b[i] = i % 5;
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}
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#pragma acc parallel vector_length (128) copyin (a,b) copyout (c)
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{
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#pragma acc loop worker
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for (unsigned int i = 0; i < 4; i++)
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#pragma acc loop vector
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for (unsigned int j = 0; j < n / 4; j++)
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c[(i * N / 4) + j] = a[(i * N / 4) + j] + b[(i * N / 4) + j];
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}
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for (unsigned int i = 0; i < n; ++i)
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if (c[i] != (i % 3) + (i % 5))
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abort ();
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return 0;
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}
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/* { dg-final { scan-offload-tree-dump "__attribute__\\(\\(oacc function \\(1, 0, 128\\)" "oaccloops" } } */
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/* { dg-output "nvptx_exec: kernel main\\\$_omp_fn\\\$0: launch gangs=1, workers=2, vectors=128" } */
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