+2016-01-18 Tom de Vries <tom@codesourcery.com>
+
+ * c-c++-common/goacc/kernels-counter-vars-function-scope.c: New test.
+ * c-c++-common/goacc/kernels-double-reduction.c: New test.
+ * c-c++-common/goacc/kernels-empty.c: New test.
+ * c-c++-common/goacc/kernels-eternal.c: New test.
+ * c-c++-common/goacc/kernels-loop-2.c: New test.
+ * c-c++-common/goacc/kernels-loop-3.c: New test.
+ * c-c++-common/goacc/kernels-loop-data-2.c: New test.
+ * c-c++-common/goacc/kernels-loop-data-enter-exit-2.c: New test.
+ * c-c++-common/goacc/kernels-loop-data-enter-exit.c: New test.
+ * c-c++-common/goacc/kernels-loop-data-update.c: New test.
+ * c-c++-common/goacc/kernels-loop-data.c: New test.
+ * c-c++-common/goacc/kernels-loop-g.c: New test.
+ * c-c++-common/goacc/kernels-loop-mod-not-zero.c: New test.
+ * c-c++-common/goacc/kernels-loop-n.c: New test.
+ * c-c++-common/goacc/kernels-loop-nest.c: New test.
+ * c-c++-common/goacc/kernels-loop.c: New test.
+ * c-c++-common/goacc/kernels-noreturn.c: New test.
+ * c-c++-common/goacc/kernels-one-counter-var.c: New test.
+ * c-c++-common/goacc/kernels-parallel-loop-data-enter-exit.c: New test.
+ * c-c++-common/goacc/kernels-reduction.c: New test.
+
2016-01-18 Tom de Vries <tom@codesourcery.com>
* gcc.dg/autopar/outer-1.c: Update for new parloops instantiation.
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N (1024 * 512)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+ unsigned int *__restrict a;
+ unsigned int *__restrict b;
+ unsigned int *__restrict c;
+ COUNTERTYPE i;
+ COUNTERTYPE ii;
+
+ a = (unsigned int *)malloc (N * sizeof (unsigned int));
+ b = (unsigned int *)malloc (N * sizeof (unsigned int));
+ c = (unsigned int *)malloc (N * sizeof (unsigned int));
+
+ for (i = 0; i < N; i++)
+ a[i] = i * 2;
+
+ for (i = 0; i < N; i++)
+ b[i] = i * 4;
+
+#pragma acc kernels copyin (a[0:N], b[0:N]) copyout (c[0:N])
+ {
+ for (ii = 0; ii < N; ii++)
+ c[ii] = a[ii] + b[ii];
+ }
+
+ for (i = 0; i < N; i++)
+ if (c[i] != a[i] + b[i])
+ abort ();
+
+ free (a);
+ free (b);
+ free (c);
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N 500
+
+unsigned int a[N][N];
+
+void __attribute__((noinline,noclone))
+foo (unsigned int n)
+{
+ int i, j;
+ unsigned int sum = 1;
+
+#pragma acc kernels copyin (a[0:n]) copy (sum)
+ {
+ for (i = 0; i < n; ++i)
+ for (j = 0; j < n; ++j)
+ sum += a[i][j];
+ }
+
+ if (sum != 5001)
+ abort ();
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "parallelizing outer loop" 1 "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*foo.*._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N 500
+
+unsigned int a[N][N];
+
+void __attribute__((noinline,noclone))
+foo (void)
+{
+ int i, j;
+ unsigned int sum = 1;
+
+#pragma acc kernels copyin (a[0:N]) copy (sum)
+ {
+ for (i = 0; i < N; ++i)
+ for (j = 0; j < N; ++j)
+ sum += a[i][j];
+ }
+
+ if (sum != 5001)
+ abort ();
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+/* { dg-final { scan-tree-dump-times "parallelizing outer loop" 1 "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*foo.*._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
--- /dev/null
+void
+foo (void)
+{
+#pragma acc kernels
+ ;
+}
--- /dev/null
+int
+main (void)
+{
+#pragma acc kernels
+ {
+ while (1)
+ ;
+ }
+
+ return 0;
+}
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N (1024 * 512)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+ unsigned int *__restrict a;
+ unsigned int *__restrict b;
+ unsigned int *__restrict c;
+
+ a = (unsigned int *)malloc (N * sizeof (unsigned int));
+ b = (unsigned int *)malloc (N * sizeof (unsigned int));
+ c = (unsigned int *)malloc (N * sizeof (unsigned int));
+
+#pragma acc kernels copyout (a[0:N])
+ {
+#ifdef ACC_LOOP
+ #pragma acc loop
+#endif
+ for (COUNTERTYPE i = 0; i < N; i++)
+ a[i] = i * 2;
+ }
+
+#pragma acc kernels copyout (b[0:N])
+ {
+#ifdef ACC_LOOP
+ #pragma acc loop
+#endif
+ for (COUNTERTYPE i = 0; i < N; i++)
+ b[i] = i * 4;
+ }
+
+#pragma acc kernels copyin (a[0:N], b[0:N]) copyout (c[0:N])
+ {
+#ifdef ACC_LOOP
+ #pragma acc loop
+#endif
+ for (COUNTERTYPE ii = 0; ii < N; ii++)
+ c[ii] = a[ii] + b[ii];
+ }
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ if (c[i] != a[i] + b[i])
+ abort ();
+
+ free (a);
+ free (b);
+ free (c);
+
+ return 0;
+}
+
+/* Check that only three loops are analyzed, and that all can be
+ parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 3 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.1" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.2" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 3 "parloops1" } } */
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N (1024 * 512)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+ unsigned int i;
+
+ unsigned int *__restrict c;
+
+ c = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ c[i] = i * 2;
+
+#pragma acc kernels copy (c[0:N])
+ {
+#ifdef ACC_LOOP
+ #pragma acc loop
+#endif
+ for (COUNTERTYPE ii = 0; ii < N; ii++)
+ c[ii] = c[ii] + ii + 1;
+ }
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ if (c[i] != i * 2 + i + 1)
+ abort ();
+
+ free (c);
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-g" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include "kernels-loop.c"
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N ((1024 * 512) + 1)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+ unsigned int *__restrict a;
+ unsigned int *__restrict b;
+ unsigned int *__restrict c;
+
+ a = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
+ b = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
+ c = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ a[i] = i * 2;
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ b[i] = i * 4;
+
+#pragma acc kernels copyin (a[0:N], b[0:N]) copyout (c[0:N])
+ {
+ for (COUNTERTYPE ii = 0; ii < N; ii++)
+ c[ii] = a[ii] + b[ii];
+ }
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ if (c[i] != a[i] + b[i])
+ abort ();
+
+ free (a);
+ free (b);
+ free (c);
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N ((1024 * 512) + 1)
+#define COUNTERTYPE unsigned int
+
+int
+foo (COUNTERTYPE n)
+{
+ unsigned int *__restrict a;
+ unsigned int *__restrict b;
+ unsigned int *__restrict c;
+
+ a = (unsigned int *__restrict)malloc (n * sizeof (unsigned int));
+ b = (unsigned int *__restrict)malloc (n * sizeof (unsigned int));
+ c = (unsigned int *__restrict)malloc (n * sizeof (unsigned int));
+
+ for (COUNTERTYPE i = 0; i < n; i++)
+ a[i] = i * 2;
+
+ for (COUNTERTYPE i = 0; i < n; i++)
+ b[i] = i * 4;
+
+#pragma acc kernels copyin (a[0:n], b[0:n]) copyout (c[0:n])
+ {
+#ifdef ACC_LOOP
+ #pragma acc loop
+#endif
+ for (COUNTERTYPE ii = 0; ii < n; ii++)
+ c[ii] = a[ii] + b[ii];
+ }
+
+ for (COUNTERTYPE i = 0; i < n; i++)
+ if (c[i] != a[i] + b[i])
+ abort ();
+
+ free (a);
+ free (b);
+ free (c);
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*foo.*._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+/* Based on autopar/outer-1.c. */
+
+#include <stdlib.h>
+
+#define N 1000
+
+int
+main (void)
+{
+ int x[N][N];
+
+#pragma acc kernels copyout (x)
+ {
+ for (int ii = 0; ii < N; ii++)
+ for (int jj = 0; jj < N; jj++)
+ x[ii][jj] = ii + jj + 3;
+ }
+
+ for (int i = 0; i < N; i++)
+ for (int j = 0; j < N; j++)
+ if (x[i][j] != i + j + 3)
+ abort ();
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N (1024 * 512)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+ unsigned int *__restrict a;
+ unsigned int *__restrict b;
+ unsigned int *__restrict c;
+
+ a = (unsigned int *)malloc (N * sizeof (unsigned int));
+ b = (unsigned int *)malloc (N * sizeof (unsigned int));
+ c = (unsigned int *)malloc (N * sizeof (unsigned int));
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ a[i] = i * 2;
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ b[i] = i * 4;
+
+#pragma acc kernels copyin (a[0:N], b[0:N]) copyout (c[0:N])
+ {
+#ifdef ACC_LOOP
+ #pragma acc loop
+#endif
+ for (COUNTERTYPE ii = 0; ii < N; ii++)
+ c[ii] = a[ii] + b[ii];
+ }
+
+ for (COUNTERTYPE i = 0; i < N; i++)
+ if (c[i] != a[i] + b[i])
+ abort ();
+
+ free (a);
+ free (b);
+ free (c);
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+
--- /dev/null
+int
+main (void)
+{
+
+#pragma acc kernels
+ {
+ __builtin_abort ();
+ }
+
+ return 0;
+}
+
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define N (1024 * 512)
+#define COUNTERTYPE unsigned int
+
+int
+main (void)
+{
+ unsigned int *__restrict a;
+ unsigned int *__restrict b;
+ unsigned int *__restrict c;
+ COUNTERTYPE i;
+
+ a = (unsigned int *)malloc (N * sizeof (unsigned int));
+ b = (unsigned int *)malloc (N * sizeof (unsigned int));
+ c = (unsigned int *)malloc (N * sizeof (unsigned int));
+
+ for (i = 0; i < N; i++)
+ a[i] = i * 2;
+
+ for (i = 0; i < N; i++)
+ b[i] = i * 4;
+
+#pragma acc kernels copyin (a[0:N], b[0:N]) copyout (c[0:N])
+ {
+ for (i = 0; i < N; i++)
+ c[i] = a[i] + b[i];
+ }
+
+ for (i = 0; i < N; i++)
+ if (c[i] != a[i] + b[i])
+ abort ();
+
+ free (a);
+ free (b);
+ free (c);
+
+ return 0;
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*main._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+
--- /dev/null
+/* { dg-additional-options "-O2" } */
+/* { dg-additional-options "-ftree-parallelize-loops=32" } */
+/* { dg-additional-options "-fdump-tree-parloops1-all" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+#include <stdlib.h>
+
+#define n 10000
+
+unsigned int a[n];
+
+void __attribute__((noinline,noclone))
+foo (void)
+{
+ int i;
+ unsigned int sum = 1;
+
+#pragma acc kernels copyin (a[0:n]) copy (sum)
+ {
+ for (i = 0; i < n; ++i)
+ sum += a[i];
+ }
+
+ if (sum != 5001)
+ abort ();
+}
+
+/* Check that only one loop is analyzed, and that it can be parallelized. */
+/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } */
+/* { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } */
+
+/* Check that the loop has been split off into a function. */
+/* { dg-final { scan-tree-dump-times "(?n);; Function .*foo.*._omp_fn.0" 1 "optimized" } } */
+
+/* { dg-final { scan-tree-dump-times "(?n)oacc function \\(32," 1 "parloops1" } } */
+
projects / thirdparty / gcc.git / commitdiff
