File: copyin03.f90

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (33 lines) | stat: -rw-r--r-- 639 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
! RUN: %python %S/../test_errors.py %s %flang -fopenmp
! OpenMP Version 4.5
! 2.15.4.1 copyin Clause
! A list item that appears in a copyin clause must be threadprivate.
! Named variables appearing in a threadprivate common block may be specified
! It is not necessary to specify the whole common block.

program omp_copyin

  integer :: a(10), b(10)
  common /cmn/ j, k

  !$omp threadprivate(/cmn/)

  j = 20
  k = 10

  !$omp parallel copyin(/cmn/)
  a(:5) = k
  b(:5) = j
  !$omp end parallel

  j = j + k
  k = k * j

  !$omp parallel copyin(j, k)
  a(6:) = j
  b(6:) = k
  !$omp end parallel

  print *, a, b

end program omp_copyin