Mercurial > hg > CbC > CbC_gcc

comparison libgomp/testsuite/libgomp.fortran/appendix-a/a.2.1.f90 @ 0:a06113de4d67

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
first commit
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:a06113de4d67
1 ! { dg-do run }
2 PROGRAM A2
3 INCLUDE "omp_lib.h" ! or USE OMP_LIB
4 INTEGER X
5 X=2
6 !$OMP PARALLEL NUM_THREADS(2) SHARED(X)
7 IF (OMP_GET_THREAD_NUM() .EQ. 0) THEN
8 X=5
9 ELSE
10 ! PRINT 1: The following read of x has a race
11 PRINT *,"1: THREAD# ", OMP_GET_THREAD_NUM(), "X = ", X
12 ENDIF
13 !$OMP BARRIER
14 IF (OMP_GET_THREAD_NUM() .EQ. 0) THEN
15 ! PRINT 2
16 PRINT *,"2: THREAD# ", OMP_GET_THREAD_NUM(), "X = ", X
17 ELSE
18 ! PRINT 3
19 PRINT *,"3: THREAD# ", OMP_GET_THREAD_NUM(), "X = ", X
20 ENDIF
21 !$OMP END PARALLEL
22 END PROGRAM A2