-/* Source code for an implementation of the Omega test, an integer
- programming algorithm for dependence analysis, by William Pugh,
+/* Source code for an implementation of the Omega test, an integer
+ programming algorithm for dependence analysis, by William Pugh,
appeared in Supercomputing '91 and CACM Aug 92.
This code has no license restrictions, and is considered public
/* Values used for labeling equations. Private (not used outside the
solver). */
-enum omega_eqn_color {
+enum omega_eqn_color {
omega_black = 0,
omega_red = 1
};
{
/* The number of variables in the system of equations. */
int num_vars;
-
+
/* Safe variables are not eliminated during the Fourier-Motzkin
simplification of the system. Safe variables are all those
variables that are placed at the beginning of the array of