main
test-branch
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| [a9a9973] | 1 | /* Out of order broadcasts. Error should be detected
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| 2 | * with -deadlock=potential.
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| 3 | */
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| 4 | #include<mpi.h>
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| 5 |
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| 6 | int nprocs;
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| 7 | int myrank;
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| 8 |
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| 9 | void main() {
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| 10 | int argc;
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| 11 | char **argv;
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| 12 | double x;
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| 13 | double y;
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| 14 |
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| 15 | x=0;
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| 16 | y=1;
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| 17 | MPI_Init(&argc, &argv);
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| 18 | MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
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| 19 | if (myrank == 0) {
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| 20 | MPI_Bcast(&x, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD);
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| 21 | MPI_Bcast(&y, 1, MPI_DOUBLE, 1, MPI_COMM_WORLD);
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| 22 | } else {
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| 23 | MPI_Bcast(&x, 1, MPI_DOUBLE, 1, MPI_COMM_WORLD);
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| 24 | MPI_Bcast(&y, 1, MPI_DOUBLE, 0, MPI_COMM_WORLD);
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| 25 | }
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| 26 | MPI_Finalize();
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| 27 | }
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