mirror of git://gcc.gnu.org/git/gcc.git
42 lines
997 B
Fortran
42 lines
997 B
Fortran
! { dg-do run }
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REAL FUNCTION WORK1(I)
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INTEGER I
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WORK1 = 1.0 * I
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RETURN
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END FUNCTION WORK1
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REAL FUNCTION WORK2(I)
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INTEGER I
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WORK2 = 2.0 * I
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RETURN
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END FUNCTION WORK2
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SUBROUTINE SUBA16(X, Y, INDEX, N)
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REAL X(*), Y(*)
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INTEGER INDEX(*), N
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INTEGER I
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!$OMP PARALLEL DO SHARED(X, Y, INDEX, N)
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DO I=1,N
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!$OMP ATOMIC
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X(INDEX(I)) = X(INDEX(I)) + WORK1(I)
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Y(I) = Y(I) + WORK2(I)
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ENDDO
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END SUBROUTINE SUBA16
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PROGRAM A16
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REAL X(1000), Y(10000)
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INTEGER INDEX(10000)
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INTEGER I
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DO I=1,10000
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INDEX(I) = MOD(I, 1000) + 1
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Y(I) = 0.0
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ENDDO
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DO I = 1,1000
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X(I) = 0.0
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ENDDO
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CALL SUBA16(X, Y, INDEX, 10000)
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DO I = 1,10
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PRINT *, "X(", I, ") = ", X(I), ", Y(", I, ") = ", Y(I)
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ENDDO
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END PROGRAM A16
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