contrib/gcc/lambda-code.c

97  lattice, and the base space of that lattice will always be dense.  Thus, we
98  effectively use the lattice to figure out the transformation from the lattice
116  of the lattice.  */
357 /* Allocate a new lattice structure of DEPTH x DEPTH, with INVARIANTS number
373 /* Compute the lattice base for NEST.  The lattice base is essentially a
619    2. Use the matrix form to calculate the lattice base for the nest (which is
639   lambda_lattice lattice;
726   /* Compute the lattice base x = base * y + origin, where y is the
728   lattice = lambda_lattice_compute_base (nest);
730   /* Ax <= a + B then becomes ALy <= a+B - A*origin.  L is the lattice base  */
733   lambda_matrix_mult (A, LATTICE_BASE (lattice), A1, size, depth, depth);
736   lambda_matrix_vector_mult (A, size, depth, LATTICE_ORIGIN (lattice), a1);
740   lambda_matrix_mult (A, LATTICE_ORIGIN_INVARIANTS (lattice), B1, size, depth,
1016    1. Computing a lattice base for the transformation
1031   lambda_lattice lattice;
1053   /* Compute the lattice base.  */
1054   lattice = lambda_lattice_compute_base (nest);
1057   /* Multiply the transformation matrix by the lattice base.  */
1059   lambda_matrix_mult (LTM_MATRIX (trans), LATTICE_BASE (lattice),
1082 			     LATTICE_ORIGIN (lattice), origin);
1083   lambda_matrix_mult (LTM_MATRIX (trans), LATTICE_ORIGIN_INVARIANTS (lattice),