flang/test/Semantics/OpenMP/omp-ordered02.f90

   1 ! RUN: %python %S/../test_errors.py %s %flang -fopenmp
   2 ! OpenMP Version 5.1
   3 ! Check OpenMP construct validity for the following directives:
   4 ! 2.19.9 Ordered Construct
   5
   6 subroutine sub1()
   7   integer :: i, j, N = 10
   8   real :: arrayA(10), arrayB(10)
   9   real, external :: foo, bar
  10
  11   !$omp ordered
  12   arrayA(i) = foo(i)
  13   !$omp end ordered
  14
  15   !$omp ordered threads
  16   arrayA(i) = foo(i)
  17   !$omp end ordered
  18
  19   !$omp ordered simd
  20   arrayA(i) = foo(i)
  21   !$omp end ordered
  22
  23   !$omp sections
  24   do i = 1, N
  25     !$omp ordered
  26     arrayA(i) = foo(i)
  27     !$omp end ordered
  28   end do
  29   !$omp end sections
  30
  31   !$omp do ordered
  32   do i = 1, N
  33     arrayB(i) = bar(i)
  34     !$omp ordered
  35     arrayA(i) = foo(i)
  36     !$omp end ordered
  37   end do
  38   !$omp end do
  39
  40   !$omp sections
  41   do i = 1, N
  42     !ERROR: An ORDERED directive with SIMD clause must be closely nested in a SIMD or worksharing-loop SIMD region
  43     !$omp ordered simd
  44     arrayA(i) = foo(i)
  45     !$omp end ordered
  46   end do
  47   !$omp end sections
  48
  49   !$omp do ordered
  50   do i = 1, N
  51     !$omp parallel
  52     do j = 1, N
  53       !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a SIMD, worksharing-loop, or worksharing-loop SIMD region
  54       !$omp ordered
  55       arrayA(i) = foo(i)
  56       !$omp end ordered
  57     end do
  58     !$omp end parallel
  59   end do
  60   !$omp end do
  61
  62   !$omp do ordered
  63   do i = 1, N
  64     !$omp target parallel
  65     do j = 1, N
  66       !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a SIMD, worksharing-loop, or worksharing-loop SIMD region
  67       !$omp ordered
  68       arrayA(i) = foo(i)
  69       !$omp end ordered
  70     end do
  71     !$omp end target parallel
  72   end do
  73   !$omp end do
  74
  75   !$omp do
  76   do i = 1, N
  77     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
  78     !$omp ordered
  79     arrayA(i) = foo(i)
  80     !$omp end ordered
  81   end do
  82   !$omp end do
  83
  84   !$omp do
  85   do i = 1, N
  86     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
  87     !$omp ordered threads
  88     arrayA(i) = foo(i)
  89     !$omp end ordered
  90   end do
  91   !$omp end do
  92
  93   !$omp do ordered(1)
  94   do i = 1, N
  95     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
  96     !$omp ordered
  97     arrayA(i) = foo(i)
  98     !$omp end ordered
  99   end do
 100   !$omp end do
 101
 102   !$omp do ordered(1)
 103   do i = 1, N
 104     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
 105     !$omp ordered threads
 106     arrayA(i) = foo(i)
 107     !$omp end ordered
 108   end do
 109   !$omp end do
 110
 111   !$omp parallel do ordered(1)
 112   do i = 1, N
 113     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
 114     !$omp ordered
 115     arrayA(i) = foo(i)
 116     !$omp end ordered
 117   end do
 118   !$omp end parallel do
 119
 120   !$omp parallel do ordered(1)
 121   do i = 1, N
 122     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
 123     !$omp ordered threads
 124     arrayA(i) = foo(i)
 125     !$omp end ordered
 126   end do
 127   !$omp end parallel do
 128
 129   !$omp target parallel do ordered(1)
 130   do i = 1, N
 131     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
 132     !$omp ordered
 133     arrayA(i) = foo(i)
 134     !$omp end ordered
 135   end do
 136   !$omp end target parallel do
 137
 138   !$omp target parallel do ordered(1)
 139   do i = 1, N
 140     !ERROR: An ORDERED directive without the DEPEND clause must be closely nested in a worksharing-loop (or worksharing-loop SIMD) region with ORDERED clause without the parameter
 141     !$omp ordered threads
 142     arrayA(i) = foo(i)
 143     !$omp end ordered
 144   end do
 145   !$omp end target parallel do
 146 end