From: Sebastian Buchwald <Sebastian.Buchwald@kit.edu>
Date: Fri, 6 Aug 2010 12:59:04 +0000 (+0000)
Subject: Fixed some warnings.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=f71a8c8d50158b15b1932a99270b0470670dd2e6;p=libfirm

Fixed some warnings.

[r27880]
---

diff --git a/heuristical_co_ld.c b/heuristical_co_ld.c
index 06604bba4..18ebe13d5 100644
--- a/heuristical_co_ld.c
+++ b/heuristical_co_ld.c
@@ -39,6 +39,8 @@ static void back_propagate_RI(pbqp *pbqp, pbqp_node *node)
 	assert(pbqp);
 	assert(node);
 
+	(void) pbqp;
+
 	edge = node->edges[0];
 	mat = edge->costs;
 	is_src = edge->src == node;
diff --git a/matrix.c b/matrix.c
index e4d1a7139..cd3bfba81 100644
--- a/matrix.c
+++ b/matrix.c
@@ -180,8 +180,8 @@ num pbqp_matrix_get_col_min(pbqp_matrix *matrix, unsigned col_index, vector *fla
 unsigned pbqp_matrix_get_col_min_index(pbqp_matrix *matrix, unsigned col_index, vector *flags)
 {
 	unsigned row_index;
-	unsigned min_index;
-	num min = INF_COSTS;
+	unsigned min_index = 0;
+	num      min       = INF_COSTS;
 
 	assert(matrix);
 	assert(flags);
@@ -260,8 +260,8 @@ num pbqp_matrix_get_row_min(pbqp_matrix *matrix, unsigned row_index, vector *fla
 unsigned pbqp_matrix_get_row_min_index(pbqp_matrix *matrix, unsigned row_index, vector *flags)
 {
 	unsigned col_index;
-	unsigned min_index;
-	num min = INF_COSTS;
+	unsigned min_index = 0;
+	num      min       = INF_COSTS;
 
 	assert(matrix);
 	assert(flags);
diff --git a/optimal.c b/optimal.c
index f68f1c05a..b5e834df8 100644
--- a/optimal.c
+++ b/optimal.c
@@ -664,6 +664,8 @@ void simplify_edge(pbqp *pbqp, pbqp_edge *edge)
 	assert(pbqp);
 	assert(edge);
 
+	(void) pbqp;
+
 	src_node = edge->src;
 	tgt_node = edge->tgt;
 	assert(src_node);
@@ -796,6 +798,8 @@ num determine_solution(pbqp *pbqp)
 
 	assert(pbqp);
 
+	(void) pbqp;
+
 #if	KAPS_DUMP
 	file = pbqp->dump_file;
 
@@ -858,6 +862,8 @@ static void back_propagate_RI(pbqp *pbqp, pbqp_node *node)
 	assert(pbqp);
 	assert(node);
 
+	(void) pbqp;
+
 	edge = node->edges[0];
 	mat = edge->costs;
 	is_src = edge->src == node;
diff --git a/pbqp_node.c b/pbqp_node.c
index b324e49b3..cd9536b21 100644
--- a/pbqp_node.c
+++ b/pbqp_node.c
@@ -105,13 +105,14 @@ pbqp_node *pbqp_node_deep_copy(pbqp *pbqp, pbqp_node_bucket new_bucket, pbqp_nod
 	unsigned   edge_index;
 	unsigned   edge_length = pbqp_node_get_degree(node);
 	pbqp_node *copy        = obstack_alloc(&pbqp->obstack, sizeof(*node));
+
 	assert(copy);
 
 	copy->edges        = NEW_ARR_F(pbqp_edge *, 0);
 	for (edge_index = 0; edge_index < edge_length; ++edge_index) {
-		pbqp_edge *edge_copy;
-		pbqp_edge *edge        = node->edges[edge_index];
-		int        is_src      = edge->src == node;
+		pbqp_edge *edge_copy = NULL;
+		pbqp_edge *edge      = node->edges[edge_index];
+		int        is_src    = edge->src == node;
 
 		if (is_src) {
 			unsigned other_index = edge->tgt->bucket_index;
diff --git a/vector.c b/vector.c
index c643cd570..d1695d3d0 100644
--- a/vector.c
+++ b/vector.c
@@ -38,9 +38,11 @@ num pbqp_add(num x, num y)
 
 	num res = x + y;
 
+#if !KAPS_USE_UNSIGNED
 	/* No positive overflow. */
 	assert(x < 0 || y < 0 || res >= x);
 	assert(x < 0 || y < 0 || res >= y);
+#endif
 
 	/* No negative overflow. */
 	assert(x > 0 || y > 0 || res <= x);