File: omp-atomic05.f90

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (26 lines) | stat: -rw-r--r-- 968 bytes parent folder | download | duplicates (6) 
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
 
! RUN: %python %S/../test_errors.py %s %flang -fopenmp

! This tests the various semantics related to the clauses of various OpenMP atomic constructs

program OmpAtomic
    use omp_lib
    integer :: g, x

    !ERROR: More than one memory order clause not allowed on OpenMP Atomic construct
    !$omp atomic relaxed, seq_cst
        x = x + 1
    !ERROR: More than one memory order clause not allowed on OpenMP Atomic construct
    !$omp atomic read seq_cst, relaxed
        x = g
    !ERROR: More than one memory order clause not allowed on OpenMP Atomic construct
    !$omp atomic write relaxed, release
        x = 2 * 4
    !ERROR: More than one memory order clause not allowed on OpenMP Atomic construct
    !$omp atomic update release, seq_cst
        x = 10
    !ERROR: More than one memory order clause not allowed on OpenMP Atomic construct
    !$omp atomic capture release, seq_cst
        x = g
        g = x * 10
    !$omp end atomic
end program OmpAtomic