1  /* Test 'cache' directive diagnostics.  */
       2  
       3  /* See also corresponding C++ variant: '../../g++.dg/goacc/cache-3-1.C'.  */
       4  
       5  /* See also corresponding C/C++ data clause variant: 'data-clause-1.c'.  */
       6  
       7  /* { dg-additional-options "-fopenmp" } for '#pragma omp threadprivate'.  */
       8  
       9  /* The current implementation doesn't restrict where a 'cache' directive may
      10     appear, so we don't make any special arrangements.  */
      11  
      12  extern int a[][10], a2[][10];
      13  int b[10], c[10][2], d[10], e[10], f[10];
      14  int b2[10], c2[10][2], d2[10], e2[10], f2[10];
      15  int k[10], l[10], m[10], n[10], o;
      16  int *p;
      17  int **q;
      18  int r[4][4][4][4][4];
      19  extern struct s s1;
      20  extern struct s s2[1]; /* { dg-error "array type has incomplete element type" "" { target c } } */
      21  int t[10];
      22  #pragma omp threadprivate (t)
      23  #pragma acc routine
      24  void bar (int *);
      25  
      26  void
      27  foo (int g[3][10], int h[4][8], int i[2][10], int j[][9],
      28       int g2[3][10], int h2[4][8], int i2[2][10], int j2[][9])
      29  {
      30    #pragma acc cache(bar[2:5]) /* { dg-error "is not a variable" } */
      31      ;
      32    #pragma acc cache(t[2:5]) /* { dg-error "is threadprivate variable" } */
      33      ;
      34    #pragma acc cache(k[0.5:]) /* { dg-error "low bound \[^\n\r]* of array section does not have integral type" } */
      35      ;
      36    #pragma acc cache(l[:7.5f]) /* { dg-error "length \[^\n\r]* of array section does not have integral type" } */
      37      ;
      38    #pragma acc cache(m[p:]) /* { dg-error "low bound \[^\n\r]* of array section does not have integral type" } */
      39      ;
      40    #pragma acc cache(n[:p]) /* { dg-error "length \[^\n\r]* of array section does not have integral type" } */
      41      ;
      42    #pragma acc cache(o[2:5]) /* { dg-error "does not have pointer or array type" } */
      43      ;
      44    #pragma acc cache(s1) /* { dg-error "expected '\\\['" } */
      45      ;
      46    #pragma acc cache(s2) /* { dg-error "expected '\\\['" } */
      47      ;
      48    #pragma acc cache(a[:][:]) /* { dg-error "array type length expression must be specified" } */
      49      bar (&a[0][0]); /* { dg-bogus "referenced in target region does not have a mappable type" } */
      50    #pragma acc cache(b[-1:]) /* { dg-error "negative low bound in array section" } */
      51      bar (b);
      52    #pragma acc cache(c[:-3][:]) /* { dg-error "negative length in array section" } */
      53      bar (&c[0][0]);
      54    #pragma acc cache(d[11:]) /* { dg-error "low bound \[^\n\r]* above array section size" } */
      55      bar (d);
      56    #pragma acc cache(e[:11]) /* { dg-error "length \[^\n\r]* above array section size" } */
      57      bar (e);
      58    #pragma acc cache(f[1:10]) /* { dg-error "high bound \[^\n\r]* above array section size" } */
      59      bar (f);
      60    #pragma acc cache(g[:][0:10]) /* { dg-error "for array function parameter length expression must be specified" } */
      61      bar (&g[0][0]);
      62    #pragma acc cache(h[2:1][-1:]) /* { dg-error "negative low bound in array section" } */
      63      bar (&h[0][0]);
      64    #pragma acc cache(h[:1][:-3]) /* { dg-error "negative length in array section" } */
      65      bar (&h[0][0]);
      66    #pragma acc cache(i[:1][11:]) /* { dg-error "low bound \[^\n\r]* above array section size" } */
      67      bar (&i[0][0]);
      68    #pragma acc cache(j[3:1][:10]) /* { dg-error "length \[^\n\r]* above array section size" } */
      69      bar (&j[0][0]);
      70    #pragma acc cache(j[30:1][5:5]) /* { dg-error "high bound \[^\n\r]* above array section size" } */
      71      bar (&j[0][0]);
      72    #pragma acc cache(a2[:1][2:4])
      73      bar (&a2[0][0]);
      74    #pragma acc cache(a2[3:5][:])
      75      bar (&a2[0][0]);
      76    #pragma acc cache(a2[3:5][:10])
      77      bar (&a2[0][0]);
      78    #pragma acc cache(b2[0:])
      79      bar (b2);
      80    #pragma acc cache(c2[:3][:])
      81      bar (&c2[0][0]);
      82    #pragma acc cache(d2[9:])
      83      bar (d2);
      84    #pragma acc cache(e2[:10])
      85      bar (e2);
      86    #pragma acc cache(f2[1:9])
      87      bar (f2);
      88    #pragma acc cache(g2[:1][2:4])
      89      bar (&g2[0][0]);
      90    #pragma acc cache(h2[2:2][0:])
      91      bar (&h2[0][0]);
      92    #pragma acc cache(h2[:1][:3])
      93      bar (&h2[0][0]);
      94    #pragma acc cache(i2[:1][9:])
      95      bar (&i2[0][0]);
      96    #pragma acc cache(j2[3:4][:9])
      97      bar (&j2[0][0]);
      98    #pragma acc cache(j2[30:1][5:4])
      99      bar (&j2[0][0]);
     100    #pragma acc cache(q[1:2])
     101      ;
     102    #pragma acc cache(q[3:5][:10]) /* { dg-error "array section is not contiguous" } */
     103      ;
     104    #pragma acc cache(r[3:][2:1][1:2])
     105      ;
     106    #pragma acc cache(r[3:][2:1][1:2][:][0:4])
     107      ;
     108    #pragma acc cache(r[3:][2:1][1:2][1:][0:4]) /* { dg-error "array section is not contiguous" } */
     109      ;
     110    #pragma acc cache(r[3:][2:1][1:2][:3][0:4]) /* { dg-error "array section is not contiguous" } */
     111      ;
     112    #pragma acc cache(r[3:][2:1][1:2][:][1:]) /* { dg-error "array section is not contiguous" } */
     113      ;
     114    #pragma acc cache(r[3:][2:1][1:2][:][:3]) /* { dg-error "array section is not contiguous" } */
     115      ;
     116  }