valueset: Remove the unused link field.

[libfirm] / ir / adt / gaussseidel.c

diff --git a/ir/adt/gaussseidel.c b/ir/adt/gaussseidel.c
index 10a6ac4..4928d9b 100644 (file)
--- a/ir/adt/gaussseidel.c
+++ b/ir/adt/gaussseidel.c
@@ -7,9 +7,6 @@
 #include "gaussseidel.h"
 #include "util.h"
 
-#define MAX(x,y)   ((x) > (y) ? (x) : (y))
-#define MIN(x,y)   ((x) < (y) ? (x) : (y))
-
 /**
  * The number of newly allocated rows (realloc)
  * when there is no more room. Must be >= 1.
@@ -22,19 +19,19 @@
  */
 #define COL_INCREASE 2
 
-typedef struct _col_val_t {
+typedef struct col_val_t {
        double v;
        int col_idx;
 } col_val_t;
 
-typedef struct _row_col_t {
+typedef struct row_col_t {
        int c_cols;
        int n_cols;
        double diag;
        col_val_t *cols;
 } row_col_t;
 
-struct _gs_matrix_t {
+struct gs_matrix_t {
        int initial_col_increase;
        int c_rows;
        int n_zero_entries;           ///< Upper bound on number of entries equal to 0.0
@@ -173,7 +170,7 @@ void gs_matrix_set(gs_matrix_t *m, int row, int col, double val)
        cols = the_row->cols;
        min  = 0;
        max  = the_row->n_cols;
-       c    = (max+min)/2;
+       c    = max/2;
        while (min < max) {
                int idx = cols[c].col_idx;
                if (idx < col)