42 double* theta,
double* phi,
52 lapack_int nrows_x11, nrows_x12, nrows_x21, nrows_x22;
57 #ifndef LAPACK_DISABLE_NAN_CHECK
78 x12, ldx12, x21, ldx21, x22, ldx22, theta, phi,
79 taup1, taup2, tauq1, tauq2, &work_query,
94 x12, ldx12, x21, ldx21, x22, ldx22, theta, phi,
95 taup1, taup2, tauq1, tauq2, work, lwork );