gcc/testsuite/gcc.dg/gomp/linear-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fopenmp" } */
   3
   4 int i, j;
   5
   6 void
   7 f1 (void)
   8 {
   9   #pragma omp for linear (i:1)  /* { dg-error "iteration variable .i. should not be linear" } */
  10   for (i = 0; i < 32; i++)
  11     ;
  12 }
  13
  14 void
  15 f2 (void)
  16 {
  17   #pragma omp distribute parallel for linear (i:1)      /* { dg-error ".linear. is not valid for .#pragma omp distribute parallel for." } */
  18   for (i = 0; i < 32; i++)
  19     ;
  20 }
  21
  22 void
  23 f3 (void)
  24 {
  25   #pragma omp parallel for linear (i:1) collapse(1)     /* { dg-error "iteration variable .i. should not be linear" } */
  26   for (i = 0; i < 32; i++)
  27     ;
  28 }
  29
  30 void
  31 f4 (void)
  32 {
  33   #pragma omp for linear (i:1) linear (j:2) collapse(2) /* { dg-error "iteration variable .i. should not be linear" } */
  34   for (i = 0; i < 32; i++)                              /* { dg-error "iteration variable .j. should not be linear" "" { target *-*-* } 33 } */
  35     for (j = 0; j < 32; j+=2)
  36       ;
  37 }
  38
  39 void
  40 f5 (void)
  41 {
  42   #pragma omp target teams distribute parallel for linear (i:1) linear (j:2) collapse(2)        /* { dg-error ".linear. is not valid for .#pragma omp target teams distribute parallel for." } */
  43   for (i = 0; i < 32; i++)
  44     for (j = 0; j < 32; j+=2)
  45       ;
  46 }
  47
  48 void
  49 f6 (void)
  50 {
  51   #pragma omp parallel for linear (i:1) collapse(2) linear (j:2)        /* { dg-error "iteration variable .i. should not be linear" } */
  52   for (i = 0; i < 32; i++)                                              /* { dg-error "iteration variable .j. should not be linear" "" { target *-*-* } 51 } */
  53     for (j = 0; j < 32; j+=2)
  54       ;
  55 }
  56
  57 #pragma omp declare target to (i, j, f2)