rework liveness dumper

[libfirm] / ir / kaps / vector.c

diff --git a/ir/kaps/vector.c b/ir/kaps/vector.c
index 04d58e6..39aedb9 100644 (file)
--- a/ir/kaps/vector.c
+++ b/ir/kaps/vector.c
@@ -22,7 +22,6 @@
  * @brief   PBQP vector.
  * @date    02.10.2008
  * @author  Sebastian Buchwald
- * @version $Id$
  */
 #include "config.h"
 
@@ -34,9 +33,11 @@
 
 num pbqp_add(num x, num y)
 {
+       num res;
+
        if (x == INF_COSTS || y == INF_COSTS) return INF_COSTS;
 
-       num res = x + y;
+       res = x + y;
 
 #if !KAPS_USE_UNSIGNED
        /* No positive overflow. */
@@ -56,9 +57,8 @@ num pbqp_add(num x, num y)
 
 vector_t *vector_alloc(pbqp_t *pbqp, unsigned length)
 {
-       assert(length > 0);
        vector_t *vec = (vector_t*)obstack_alloc(&pbqp->obstack, sizeof(*vec) + sizeof(*vec->entries) * length);
-       assert(vec);
+       assert(length > 0);
 
        vec->len = length;
        memset(vec->entries, 0, sizeof(*vec->entries) * length);
@@ -80,8 +80,6 @@ void vector_add(vector_t *sum, vector_t *summand)
        int i;
        int len;
 
-       assert(sum);
-       assert(summand);
        assert(sum->len == summand->len);
 
        len = sum->len;
@@ -111,8 +109,6 @@ void vector_add_value(vector_t *vec, num value)
        unsigned index;
        unsigned len;
 
-       assert(vec);
-
        len = vec->len;
 
        for (index = 0; index < len; ++index) {
@@ -125,8 +121,6 @@ void vector_add_matrix_col(vector_t *vec, pbqp_matrix_t *mat, unsigned col_index
        unsigned index;
        unsigned len;
 
-       assert(vec);
-       assert(mat);
        assert(vec->len == mat->rows);
        assert(col_index < mat->cols);
 
@@ -142,8 +136,6 @@ void vector_add_matrix_row(vector_t *vec, pbqp_matrix_t *mat, unsigned row_index
        unsigned index;
        unsigned len;
 
-       assert(vec);
-       assert(mat);
        assert(vec->len == mat->cols);
        assert(row_index < mat->rows);
 
@@ -161,8 +153,6 @@ num vector_get_min(vector_t *vec)
        unsigned len;
        num      min = INF_COSTS;
 
-       assert(vec);
-
        len = vec->len;
        assert(len > 0);
 
@@ -184,8 +174,6 @@ unsigned vector_get_min_index(vector_t *vec)
        unsigned min_index = 0;
        num      min       = INF_COSTS;
 
-       assert(vec);
-
        len = vec->len;
        assert(len > 0);