libgomp/testsuite/libgomp.fortran/simd5.f90

   1 ! { dg-do run }
   2 ! { dg-additional-options "-msse2" { target sse2_runtime } }
   3 ! { dg-additional-options "-mavx" { target avx_runtime } }
   4
   5   integer :: i, j, b, c
   6   c = 0
   7   i = 4
   8   j = 4
   9   b = 7
  10 !$omp simd linear(b:2) reduction(+:c)
  11   do i = 0, 63
  12     c = c + b - (7 + 2 * i)
  13     b = b + 2
  14   end do
  15   if (c /= 0 .or. i /= 64 .or. b /= 7 + 64 * 2) STOP 1
  16   i = 4
  17   j = 4
  18   b = 7
  19 !$omp simd linear(b:3) reduction(+:c)
  20   do i = 0, 63, 4
  21     c = c + b - (7 + i / 4 * 3)
  22     b = b + 3
  23   end do
  24   if (c /= 0 .or. i /= 64 .or. b /= 7 + 16 * 3) STOP 2
  25   i = 4
  26   j = 4
  27   b = 7
  28 !$omp simd linear(i) linear(b:2) reduction(+:c)
  29   do i = 0, 63
  30     c = c + b - (7 + 2 * i)
  31     b = b + 2
  32   end do
  33   if (c /= 0 .or. i /= 64 .or. b /= 7 + 64 * 2) STOP 3
  34   i = 4
  35   j = 4
  36   b = 7
  37 !$omp simd linear(i:4) linear(b:3) reduction(+:c)
  38   do i = 0, 63, 4
  39     c = c + b - (7 + i / 4 * 3)
  40     b = b + 3
  41   end do
  42   if (c /= 0 .or. i /= 64 .or. b /= 7 + 16 * 3) STOP 4
  43   i = 4
  44   j = 4
  45   b = 7
  46 !$omp simd collapse(2) linear(b:2) reduction(+:c)
  47   do i = 0, 7
  48     do j = 0, 7
  49       c = c + b - (7 + 2 * j + 2 * 8 * i)
  50       b = b + 2
  51     end do
  52   end do
  53   if (c /= 0 .or. i /= 8 .or. j /= 8 .or. b /= 7 + 64 * 2) STOP 5
  54   i = 4
  55   j = 4
  56   b = 7
  57 !$omp simd collapse(2) linear(b:2) reduction(+:c) lastprivate (i, j)
  58   do i = 0, 7
  59     do j = 0, 7
  60       c = c + b - (7 + 2 * j + 2 * 8 * i)
  61       b = b + 2
  62     end do
  63   end do
  64   if (c /= 0 .or. i /= 8 .or. j /= 8 .or. b /= 7 + 64 * 2) STOP 6
  65   i = 4
  66   j = 4
  67   b = 7
  68 !$omp parallel do simd schedule (static, 4) linear(b:2) reduction(+:c)
  69   do i = 0, 63
  70     c = c + b - (7 + 2 * i)
  71     b = b + 2
  72   end do
  73   if (c /= 0 .or. i /= 64 .or. b /= 7 + 64 * 2) STOP 7
  74   i = 4
  75   j = 4
  76   b = 7
  77 !$omp parallel do simd schedule (static, 4) linear(b:3) reduction(+:c)
  78   do i = 0, 63, 4
  79     c = c + b - (7 + i / 4 * 3)
  80     b = b + 3
  81   end do
  82   if (c /= 0 .or. i /= 64 .or. b /= 7 + 16 * 3) STOP 8
  83   i = 4
  84   j = 4
  85   b = 7
  86 !$omp parallel do simd schedule (static, 4) linear(i) linear(b:2) reduction(+:c)
  87   do i = 0, 63
  88     c = c + b - (7 + 2 * i)
  89     b = b + 2
  90   end do
  91   if (c /= 0 .or. i /= 64 .or. b /= 7 + 64 * 2) STOP 9
  92   i = 4
  93   j = 4
  94   b = 7
  95 !$omp parallel do simd schedule (static, 4) linear(i:4) linear(b:3) reduction(+:c)
  96   do i = 0, 63, 4
  97     c = c + b - (7 + i / 4 * 3)
  98     b = b + 3
  99   end do
 100   if (c /= 0 .or. i /= 64 .or. b /= 7 + 16 * 3) STOP 10
 101   i = 4
 102   j = 4
 103   b = 7
 104 !$omp parallel do simd schedule (static, 4) collapse(2) linear(b:2) reduction(+:c)
 105   do i = 0, 7
 106     do j = 0, 7
 107       c = c + b - (7 + 2 * j + 2 * 8 * i)
 108       b = b + 2
 109     end do
 110   end do
 111   if (c /= 0 .or. i /= 8 .or. j /= 8 .or. b /= 7 + 64 * 2) STOP 11
 112   i = 4
 113   j = 4
 114   b = 7
 115 !$omp parallel do simd schedule (static, 4) collapse(2) linear(b:2) &
 116 !$omp & reduction(+:c) lastprivate (i, j)
 117   do i = 0, 7
 118     do j = 0, 7
 119       c = c + b - (7 + 2 * j + 2 * 8 * i)
 120       b = b + 2
 121     end do
 122   end do
 123   if (c /= 0 .or. i /= 8 .or. j /= 8 .or. b /= 7 + 64 * 2) STOP 12
 124 end