static char MTEST_Descrip[] = "Test MPI_SUM operations on optional datatypes dupported by MPICH";
*/
-typedef struct { double r, i; } d_complex;
+typedef struct {
+ double r, i;
+} d_complex;
#ifdef HAVE_LONG_DOUBLE
-typedef struct { long double r, i; } ld_complex;
+typedef struct {
+ long double r, i;
+} ld_complex;
#endif
/*
- * This test looks at the handling of logical and for types that are not
+ * This test looks at the handling of logical and for types that are not
* integers or are not required integers (e.g., long long). MPICH allows
* these as well. A strict MPI test should not include this test.
*/
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
{
int errs = 0;
int rank, size;
- MPI_Comm comm;
+ MPI_Comm comm;
char cinbuf[3], coutbuf[3];
signed char scinbuf[3], scoutbuf[3];
unsigned char ucinbuf[3], ucoutbuf[3];
d_complex dinbuf[3], doutbuf[3];
- MTest_Init( &argc, &argv );
+ MTest_Init(&argc, &argv);
comm = MPI_COMM_WORLD;
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
+ MPI_Comm_rank(comm, &rank);
+ MPI_Comm_size(comm, &size);
#ifndef USE_STRICT_MPI
/* char */
- MTestPrintfMsg( 10, "Reduce of MPI_CHAR\n" );
+ MTestPrintfMsg(10, "Reduce of MPI_CHAR\n");
cinbuf[0] = 1;
cinbuf[1] = 0;
cinbuf[2] = (rank > 0);
coutbuf[0] = 0;
coutbuf[1] = 1;
coutbuf[2] = 1;
- MPI_Reduce( cinbuf, coutbuf, 3, MPI_CHAR, MPI_SUM, 0, comm );
+ MPI_Reduce(cinbuf, coutbuf, 3, MPI_CHAR, MPI_SUM, 0, comm);
if (rank == 0) {
- if (size < 128 && coutbuf[0] != size) {
- errs++;
- fprintf( stderr, "char SUM(1) test failed\n" );
- }
- if (size < 128 && coutbuf[1] != 0) {
- errs++;
- fprintf( stderr, "char SUM(0) test failed\n" );
- }
- if (size < 128 && coutbuf[2] != size - 1) {
- errs++;
- fprintf( stderr, "char SUM(>) test failed\n" );
- }
+ if (size < 128 && coutbuf[0] != size) {
+ errs++;
+ fprintf(stderr, "char SUM(1) test failed\n");
+ }
+ if (size < 128 && coutbuf[1] != 0) {
+ errs++;
+ fprintf(stderr, "char SUM(0) test failed\n");
+ }
+ if (size < 128 && coutbuf[2] != size - 1) {
+ errs++;
+ fprintf(stderr, "char SUM(>) test failed\n");
+ }
}
#endif /* USE_MPI_STRICT */
/* signed char */
- MTestPrintfMsg( 10, "Reduce of MPI_SIGNED_CHAR\n" );
+ MTestPrintfMsg(10, "Reduce of MPI_SIGNED_CHAR\n");
scinbuf[0] = 1;
scinbuf[1] = 0;
scinbuf[2] = (rank > 0);
scoutbuf[0] = 0;
scoutbuf[1] = 1;
scoutbuf[2] = 1;
- MPI_Reduce( scinbuf, scoutbuf, 3, MPI_SIGNED_CHAR, MPI_SUM, 0, comm );
+ MPI_Reduce(scinbuf, scoutbuf, 3, MPI_SIGNED_CHAR, MPI_SUM, 0, comm);
if (rank == 0) {
- if (size < 128 && scoutbuf[0] != size) {
- errs++;
- fprintf( stderr, "signed char SUM(1) test failed\n" );
- }
- if (size < 128 && scoutbuf[1] != 0) {
- errs++;
- fprintf( stderr, "signed char SUM(0) test failed\n" );
- }
- if (size < 128 && scoutbuf[2] != size - 1) {
- errs++;
- fprintf( stderr, "signed char SUM(>) test failed\n" );
- }
+ if (size < 128 && scoutbuf[0] != size) {
+ errs++;
+ fprintf(stderr, "signed char SUM(1) test failed\n");
+ }
+ if (size < 128 && scoutbuf[1] != 0) {
+ errs++;
+ fprintf(stderr, "signed char SUM(0) test failed\n");
+ }
+ if (size < 128 && scoutbuf[2] != size - 1) {
+ errs++;
+ fprintf(stderr, "signed char SUM(>) test failed\n");
+ }
}
/* unsigned char */
- MTestPrintfMsg( 10, "Reduce of MPI_UNSIGNED_CHAR\n" );
+ MTestPrintfMsg(10, "Reduce of MPI_UNSIGNED_CHAR\n");
ucinbuf[0] = 1;
ucinbuf[1] = 0;
ucinbuf[2] = (rank > 0);
ucoutbuf[0] = 0;
ucoutbuf[1] = 1;
ucoutbuf[2] = 1;
- MPI_Reduce( ucinbuf, ucoutbuf, 3, MPI_UNSIGNED_CHAR, MPI_SUM, 0, comm );
+ MPI_Reduce(ucinbuf, ucoutbuf, 3, MPI_UNSIGNED_CHAR, MPI_SUM, 0, comm);
if (rank == 0) {
- if (size < 128 && ucoutbuf[0] != size) {
- errs++;
- fprintf( stderr, "unsigned char SUM(1) test failed\n" );
- }
- if (size < 128 && ucoutbuf[1]) {
- errs++;
- fprintf( stderr, "unsigned char SUM(0) test failed\n" );
- }
- if (size < 128 && ucoutbuf[2] != size - 1) {
- errs++;
- fprintf( stderr, "unsigned char SUM(>) test failed\n" );
- }
+ if (size < 128 && ucoutbuf[0] != size) {
+ errs++;
+ fprintf(stderr, "unsigned char SUM(1) test failed\n");
+ }
+ if (size < 128 && ucoutbuf[1]) {
+ errs++;
+ fprintf(stderr, "unsigned char SUM(0) test failed\n");
+ }
+ if (size < 128 && ucoutbuf[2] != size - 1) {
+ errs++;
+ fprintf(stderr, "unsigned char SUM(>) test failed\n");
+ }
}
#ifndef USE_STRICT_MPI
/* For some reason, complex is not allowed for sum and prod */
if (MPI_DOUBLE_COMPLEX != MPI_DATATYPE_NULL) {
- int dc;
-#ifdef HAVE_LONG_DOUBLE
- ld_complex ldinbuf[3], ldoutbuf[3];
-#endif
- /* Must determine which C type matches this Fortran type */
- MPI_Type_size( MPI_DOUBLE_COMPLEX, &dc );
- if (dc == sizeof(d_complex)) {
- MTestPrintfMsg( 10, "Reduce of MPI_DOUBLE_COMPLEX\n" );
- /* double complex; may be null if we do not have Fortran support */
- dinbuf[0].r = 1;
- dinbuf[1].r = 0;
- dinbuf[2].r = (rank > 0);
- dinbuf[0].i = -1;
- dinbuf[1].i = 0;
- dinbuf[2].i = -(rank > 0);
-
- doutbuf[0].r = 0;
- doutbuf[1].r = 1;
- doutbuf[2].r = 1;
- doutbuf[0].i = 0;
- doutbuf[1].i = 1;
- doutbuf[2].i = 1;
- MPI_Reduce( dinbuf, doutbuf, 3, MPI_DOUBLE_COMPLEX, MPI_SUM, 0, comm );
- if (rank == 0) {
- if (doutbuf[0].r != size || doutbuf[0].i != -size) {
- errs++;
- fprintf( stderr, "double complex SUM(1) test failed\n" );
- }
- if (doutbuf[1].r != 0 || doutbuf[1].i != 0) {
- errs++;
- fprintf( stderr, "double complex SUM(0) test failed\n" );
- }
- if (doutbuf[2].r != size - 1 || doutbuf[2].i != 1 - size) {
- errs++;
- fprintf( stderr, "double complex SUM(>) test failed\n" );
- }
- }
- }
+ int dc;
#ifdef HAVE_LONG_DOUBLE
- else if (dc == sizeof(ld_complex)) {
- MTestPrintfMsg( 10, "Reduce of MPI_DOUBLE_COMPLEX\n" );
- /* double complex; may be null if we do not have Fortran support */
- ldinbuf[0].r = 1;
- ldinbuf[1].r = 0;
- ldinbuf[2].r = (rank > 0);
- ldinbuf[0].i = -1;
- ldinbuf[1].i = 0;
- ldinbuf[2].i = -(rank > 0);
-
- ldoutbuf[0].r = 0;
- ldoutbuf[1].r = 1;
- ldoutbuf[2].r = 1;
- ldoutbuf[0].i = 0;
- ldoutbuf[1].i = 1;
- ldoutbuf[2].i = 1;
- MPI_Reduce( ldinbuf, ldoutbuf, 3, MPI_DOUBLE_COMPLEX,
- MPI_SUM, 0, comm );
- if (rank == 0) {
- if (ldoutbuf[0].r != size || ldoutbuf[0].i != -size) {
- errs++;
- fprintf( stderr, "double complex SUM(1) test failed\n" );
- }
- if (ldoutbuf[1].r != 0 || ldoutbuf[1].i != 0) {
- errs++;
- fprintf( stderr, "double complex SUM(0) test failed\n" );
- }
- if (ldoutbuf[2].r != size - 1 || ldoutbuf[2].i != 1 - size) {
- errs++;
- fprintf( stderr, "double complex SUM(>) test failed\n" );
- }
- }
- }
+ ld_complex ldinbuf[3], ldoutbuf[3];
+ MTEST_VG_MEM_INIT(ldinbuf, 3 * sizeof(ldinbuf[0]));
#endif
- /* Implicitly ignore if there is no matching C type */
+ /* Must determine which C type matches this Fortran type */
+ MPI_Type_size(MPI_DOUBLE_COMPLEX, &dc);
+ if (dc == sizeof(d_complex)) {
+ MTestPrintfMsg(10, "Reduce of MPI_DOUBLE_COMPLEX\n");
+ /* double complex; may be null if we do not have Fortran support */
+ dinbuf[0].r = 1;
+ dinbuf[1].r = 0;
+ dinbuf[2].r = (rank > 0);
+ dinbuf[0].i = -1;
+ dinbuf[1].i = 0;
+ dinbuf[2].i = -(rank > 0);
+
+ doutbuf[0].r = 0;
+ doutbuf[1].r = 1;
+ doutbuf[2].r = 1;
+ doutbuf[0].i = 0;
+ doutbuf[1].i = 1;
+ doutbuf[2].i = 1;
+ MPI_Reduce(dinbuf, doutbuf, 3, MPI_DOUBLE_COMPLEX, MPI_SUM, 0, comm);
+ if (rank == 0) {
+ if (doutbuf[0].r != size || doutbuf[0].i != -size) {
+ errs++;
+ fprintf(stderr, "double complex SUM(1) test failed\n");
+ }
+ if (doutbuf[1].r != 0 || doutbuf[1].i != 0) {
+ errs++;
+ fprintf(stderr, "double complex SUM(0) test failed\n");
+ }
+ if (doutbuf[2].r != size - 1 || doutbuf[2].i != 1 - size) {
+ errs++;
+ fprintf(stderr, "double complex SUM(>) test failed\n");
+ }
+ }
+ }
+#ifdef HAVE_LONG_DOUBLE
+ else if (dc == sizeof(ld_complex)) {
+ MTestPrintfMsg(10, "Reduce of MPI_DOUBLE_COMPLEX\n");
+ /* double complex; may be null if we do not have Fortran support */
+ ldinbuf[0].r = 1;
+ ldinbuf[1].r = 0;
+ ldinbuf[2].r = (rank > 0);
+ ldinbuf[0].i = -1;
+ ldinbuf[1].i = 0;
+ ldinbuf[2].i = -(rank > 0);
+
+ ldoutbuf[0].r = 0;
+ ldoutbuf[1].r = 1;
+ ldoutbuf[2].r = 1;
+ ldoutbuf[0].i = 0;
+ ldoutbuf[1].i = 1;
+ ldoutbuf[2].i = 1;
+ MPI_Reduce(ldinbuf, ldoutbuf, 3, MPI_DOUBLE_COMPLEX, MPI_SUM, 0, comm);
+ if (rank == 0) {
+ if (ldoutbuf[0].r != size || ldoutbuf[0].i != -size) {
+ errs++;
+ fprintf(stderr, "double complex SUM(1) test failed\n");
+ }
+ if (ldoutbuf[1].r != 0 || ldoutbuf[1].i != 0) {
+ errs++;
+ fprintf(stderr, "double complex SUM(0) test failed\n");
+ }
+ if (ldoutbuf[2].r != size - 1 || ldoutbuf[2].i != 1 - size) {
+ errs++;
+ fprintf(stderr, "double complex SUM(>) test failed\n");
+ }
+ }
+ }
+#endif
+ /* Implicitly ignore if there is no matching C type */
}
#endif /* USE_STRICT_MPI */
#ifdef HAVE_LONG_DOUBLE
- { long double ldinbuf[3], ldoutbuf[3];
- /* long double */
- ldinbuf[0] = 1;
- ldinbuf[1] = 0;
- ldinbuf[2] = (rank > 0);
+ {
+ long double ldinbuf[3], ldoutbuf[3];
+ MTEST_VG_MEM_INIT(ldinbuf, 3 * sizeof(ldinbuf[0]));
+ /* long double */
+ ldinbuf[0] = 1;
+ ldinbuf[1] = 0;
+ ldinbuf[2] = (rank > 0);
- ldoutbuf[0] = 0;
- ldoutbuf[1] = 1;
- ldoutbuf[2] = 1;
- if (MPI_LONG_DOUBLE != MPI_DATATYPE_NULL) {
- MTestPrintfMsg( 10, "Reduce of MPI_LONG_DOUBLE\n" );
- MPI_Reduce( ldinbuf, ldoutbuf, 3, MPI_LONG_DOUBLE, MPI_SUM, 0, comm );
- if (rank == 0) {
- if (ldoutbuf[0] != size) {
- errs++;
- fprintf( stderr, "long double SUM(1) test failed\n" );
- }
- if (ldoutbuf[1] != 0.0) {
- errs++;
- fprintf( stderr, "long double SUM(0) test failed\n" );
- }
- if (ldoutbuf[2] != size - 1) {
- errs++;
- fprintf( stderr, "long double SUM(>) test failed\n" );
- }
- }
- }
+ ldoutbuf[0] = 0;
+ ldoutbuf[1] = 1;
+ ldoutbuf[2] = 1;
+ if (MPI_LONG_DOUBLE != MPI_DATATYPE_NULL) {
+ MTestPrintfMsg(10, "Reduce of MPI_LONG_DOUBLE\n");
+ MPI_Reduce(ldinbuf, ldoutbuf, 3, MPI_LONG_DOUBLE, MPI_SUM, 0, comm);
+ if (rank == 0) {
+ if (ldoutbuf[0] != size) {
+ errs++;
+ fprintf(stderr, "long double SUM(1) test failed\n");
+ }
+ if (ldoutbuf[1] != 0.0) {
+ errs++;
+ fprintf(stderr, "long double SUM(0) test failed\n");
+ }
+ if (ldoutbuf[2] != size - 1) {
+ errs++;
+ fprintf(stderr, "long double SUM(>) test failed\n");
+ }
+ }
+ }
}
#endif
#ifdef HAVE_LONG_LONG
{
- long long llinbuf[3], lloutbuf[3];
- /* long long */
- llinbuf[0] = 1;
- llinbuf[1] = 0;
- llinbuf[2] = (rank > 0);
+ long long llinbuf[3], lloutbuf[3];
+ /* long long */
+ llinbuf[0] = 1;
+ llinbuf[1] = 0;
+ llinbuf[2] = (rank > 0);
- lloutbuf[0] = 0;
- lloutbuf[1] = 1;
- lloutbuf[2] = 1;
- if (MPI_LONG_LONG != MPI_DATATYPE_NULL) {
- MTestPrintfMsg( 10, "Reduce of MPI_LONG_LONG\n" );
- MPI_Reduce( llinbuf, lloutbuf, 3, MPI_LONG_LONG, MPI_SUM, 0, comm );
- if (rank == 0) {
- if (lloutbuf[0] != size) {
- errs++;
- fprintf( stderr, "long long SUM(1) test failed\n" );
- }
- if (lloutbuf[1] != 0) {
- errs++;
- fprintf( stderr, "long long SUM(0) test failed\n" );
- }
- if (lloutbuf[2] != size - 1) {
- errs++;
- fprintf( stderr, "long long SUM(>) test failed\n" );
- }
- }
- }
+ lloutbuf[0] = 0;
+ lloutbuf[1] = 1;
+ lloutbuf[2] = 1;
+ if (MPI_LONG_LONG != MPI_DATATYPE_NULL) {
+ MTestPrintfMsg(10, "Reduce of MPI_LONG_LONG\n");
+ MPI_Reduce(llinbuf, lloutbuf, 3, MPI_LONG_LONG, MPI_SUM, 0, comm);
+ if (rank == 0) {
+ if (lloutbuf[0] != size) {
+ errs++;
+ fprintf(stderr, "long long SUM(1) test failed\n");
+ }
+ if (lloutbuf[1] != 0) {
+ errs++;
+ fprintf(stderr, "long long SUM(0) test failed\n");
+ }
+ if (lloutbuf[2] != size - 1) {
+ errs++;
+ fprintf(stderr, "long long SUM(>) test failed\n");
+ }
+ }
+ }
}
#endif
- MTest_Finalize( errs );
+ MTest_Finalize(errs);
MPI_Finalize();
return 0;
}
