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Diffstat (limited to 'gcc-4.2.1-5666.3/libgomp/testsuite/libgomp.fortran/appendix-a/a.18.1.f90')
| -rw-r--r-- | gcc-4.2.1-5666.3/libgomp/testsuite/libgomp.fortran/appendix-a/a.18.1.f90 | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/gcc-4.2.1-5666.3/libgomp/testsuite/libgomp.fortran/appendix-a/a.18.1.f90 b/gcc-4.2.1-5666.3/libgomp/testsuite/libgomp.fortran/appendix-a/a.18.1.f90 deleted file mode 100644 index 3321485ef..000000000 --- a/gcc-4.2.1-5666.3/libgomp/testsuite/libgomp.fortran/appendix-a/a.18.1.f90 +++ /dev/null @@ -1,59 +0,0 @@ -! { dg-do run } -! { dg-options "-ffixed-form" } - REAL FUNCTION FN1(I) - INTEGER I - FN1 = I * 2.0 - RETURN - END FUNCTION FN1 - - REAL FUNCTION FN2(A, B) - REAL A, B - FN2 = A + B - RETURN - END FUNCTION FN2 - - PROGRAM A18 - INCLUDE "omp_lib.h" ! or USE OMP_LIB - INTEGER ISYNC(256) - REAL WORK(256) - REAL RESULT(256) - INTEGER IAM, NEIGHBOR -!$OMP PARALLEL PRIVATE(IAM, NEIGHBOR) SHARED(WORK, ISYNC) NUM_THREADS(4) - IAM = OMP_GET_THREAD_NUM() + 1 - ISYNC(IAM) = 0 -!$OMP BARRIER -! Do computation into my portion of work array - WORK(IAM) = FN1(IAM) -! Announce that I am done with my work. -! The first flush ensures that my work is made visible before -! synch. The second flush ensures that synch is made visible. -!$OMP FLUSH(WORK,ISYNC) - ISYNC(IAM) = 1 -!$OMP FLUSH(ISYNC) - -! Wait until neighbor is done. The first flush ensures that -! synch is read from memory, rather than from the temporary -! view of memory. The second flush ensures that work is read -! from memory, and is done so after the while loop exits. - IF (IAM .EQ. 1) THEN - NEIGHBOR = OMP_GET_NUM_THREADS() - ELSE - NEIGHBOR = IAM - 1 - ENDIF - DO WHILE (ISYNC(NEIGHBOR) .EQ. 0) -!$OMP FLUSH(ISYNC) - END DO -!$OMP FLUSH(WORK, ISYNC) - RESULT(IAM) = FN2(WORK(NEIGHBOR), WORK(IAM)) -!$OMP END PARALLEL - DO I=1,4 - IF (I .EQ. 1) THEN - NEIGHBOR = 4 - ELSE - NEIGHBOR = I - 1 - ENDIF - IF (RESULT(I) .NE. I * 2 + NEIGHBOR * 2) THEN - CALL ABORT - ENDIF - ENDDO - END PROGRAM A18 |