From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../libgomp.fortran/appendix-a/a.19.1.f90 | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 libgomp/testsuite/libgomp.fortran/appendix-a/a.19.1.f90 (limited to 'libgomp/testsuite/libgomp.fortran/appendix-a/a.19.1.f90') diff --git a/libgomp/testsuite/libgomp.fortran/appendix-a/a.19.1.f90 b/libgomp/testsuite/libgomp.fortran/appendix-a/a.19.1.f90 new file mode 100644 index 000000000..1fe1c4247 --- /dev/null +++ b/libgomp/testsuite/libgomp.fortran/appendix-a/a.19.1.f90 @@ -0,0 +1,60 @@ +! { dg-do run } + SUBROUTINE F1(Q) + COMMON /DATA/ P, X + INTEGER, TARGET :: X + INTEGER, POINTER :: P + INTEGER Q + Q=1 +!$OMP FLUSH + ! X, P and Q are flushed + ! because they are shared and accessible + END SUBROUTINE F1 + SUBROUTINE F2(Q) + COMMON /DATA/ P, X + INTEGER, TARGET :: X + INTEGER, POINTER :: P + INTEGER Q +!$OMP BARRIER + Q=2 +!$OMP BARRIER + ! a barrier implies a flush + ! X, P and Q are flushed + ! because they are shared and accessible + END SUBROUTINE F2 + + INTEGER FUNCTION G(N) + COMMON /DATA/ P, X + INTEGER, TARGET :: X + INTEGER, POINTER :: P + INTEGER N + INTEGER I, J, SUM + I=1 + SUM = 0 + P=1 +!$OMP PARALLEL REDUCTION(+: SUM) NUM_THREADS(2) + CALL F1(J) + ! I, N and SUM were not flushed + ! because they were not accessible in F1 + ! J was flushed because it was accessible + SUM = SUM + J + CALL F2(J) + ! I, N, and SUM were not flushed + ! because they were not accessible in f2 + ! J was flushed because it was accessible + SUM = SUM + I + J + P + N +!$OMP END PARALLEL + G = SUM + END FUNCTION G + + PROGRAM A19 + COMMON /DATA/ P, X + INTEGER, TARGET :: X + INTEGER, POINTER :: P + INTEGER RESULT, G + P => X + RESULT = G(10) + PRINT *, RESULT + IF (RESULT .NE. 30) THEN + CALL ABORT + ENDIF + END PROGRAM A19 -- cgit v1.2.3