From 1b57293234c2f0c753f48c94e0ca0f127b15a27b Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Sun, 17 Jun 2007 13:09:24 +0000
Subject: [PATCH] fix warnings

[r14547]
---
 ir/ana/absgraph.c          | 10 ++++++++--
 ir/ana/cgana.c             |  3 +++
 ir/ana/compute_loop_info.c |  1 +
 ir/ana/dfs.c               |  3 +++
 ir/ana/execfreq.c          |  2 ++
 ir/ana/field_temperature.c |  3 +++
 ir/ana/irconsconfirm.c     |  1 +
 ir/ana/irdom.c             | 10 ++++++----
 ir/ana/irextbb.c           |  2 +-
 ir/ana/irlivechk.c         |  1 +
 ir/ana/irouts.c            |  5 ++++-
 ir/ana/irscc.c             |  2 ++
 ir/ana/irsimpletype.c      |  1 +
 ir/ana/phiclass.c          |  1 +
 ir/ana/rta.c               |  1 +
 ir/ana/trouts.c            |  4 +++-
 16 files changed, 41 insertions(+), 9 deletions(-)

diff --git a/ir/ana/absgraph.c b/ir/ana/absgraph.c
index 8bd315592..b880304c2 100644
--- a/ir/ana/absgraph.c
+++ b/ir/ana/absgraph.c
@@ -41,8 +41,11 @@ static void irg_cfg_succ_grow_succs(void *self, void *node, struct obstack *obst
 {
 	ir_node *bl = node;
 	const ir_edge_t *edge;
-	foreach_block_succ(bl, edge)
+
+	(void) self;
+	foreach_block_succ(bl, edge) {
 		obstack_ptr_grow(obst, get_edge_src_irn(edge));
+	}
 }
 
 const absgraph_t absgraph_irg_cfg_succ = {
@@ -58,8 +61,11 @@ static void *irg_cfg_pred_get_root(void *self)
 static void irg_cfg_pred_grow_succs(void *self, void *node, struct obstack *obst)
 {
 	int i, n;
-	for (i = 0, n = get_irn_arity(node); i < n; ++i)
+
+	(void) self;
+	for (i = 0, n = get_irn_arity(node); i < n; ++i) {
 		obstack_ptr_grow(obst, get_irn_n(node, i));
+	}
 }
 
 const absgraph_t absgraph_irg_cfg_pred = {
diff --git a/ir/ana/cgana.c b/ir/ana/cgana.c
index 8950e59ea..4f3489b80 100644
--- a/ir/ana/cgana.c
+++ b/ir/ana/cgana.c
@@ -740,6 +740,7 @@ static void callee_ana_node(ir_node *node, eset *methods) {
  * callees for that call.
  */
 static void callee_walker(ir_node * call, void * env) {
+  (void) env;
   if (is_Call(call)) {
     eset * methods = eset_create();
     ir_entity * ent;
@@ -786,6 +787,7 @@ static void callee_walker(ir_node * call, void * env) {
  * Walker: Removes all tuple.
  */
 static void remove_Tuples(ir_node *proj, void *env) {
+  (void) env;
   ir_node *nn;
   if (! is_Proj(proj)) return;
 
@@ -833,6 +835,7 @@ static void sel_methods_dispose(void) {
 /*--------------------------------------------------------------------------*/
 
 static void destruct_walker(ir_node * node, void * env) {
+  (void) env;
   if (is_Call(node)) {
     remove_Call_callee_arr(node);
   }
diff --git a/ir/ana/compute_loop_info.c b/ir/ana/compute_loop_info.c
index b3930e749..bb79646f6 100644
--- a/ir/ana/compute_loop_info.c
+++ b/ir/ana/compute_loop_info.c
@@ -344,6 +344,7 @@ static void set_loop_info(ir_node *n, void *env)
   tarval *loop_end;
   induct_var_info info;
   int is_endlessloop = 0 , is_nonentered_loop = 0;
+  (void) env;
 
   /* The IR node must be a induction variable. */
   if (get_irn_op(n) != op_Phi)
diff --git a/ir/ana/dfs.c b/ir/ana/dfs.c
index 7151a56f0..880706e67 100644
--- a/ir/ana/dfs.c
+++ b/ir/ana/dfs.c
@@ -36,6 +36,7 @@ static int cmp_edge(const void *a, const void *b, size_t sz)
 {
 	const dfs_edge_t *p = a;
 	const dfs_edge_t *q = b;
+	(void) sz;
 
 	return !(p->src == q->src && p->tgt == q->tgt);
 }
@@ -44,6 +45,8 @@ static int cmp_node(const void *a, const void *b, size_t sz)
 {
 	const dfs_node_t *p = a;
 	const dfs_node_t *q = b;
+	(void) sz;
+
 	return p->node != q->node;
 }
 
diff --git a/ir/ana/execfreq.c b/ir/ana/execfreq.c
index 1e2526f74..6edc7afcd 100644
--- a/ir/ana/execfreq.c
+++ b/ir/ana/execfreq.c
@@ -87,6 +87,7 @@ cmp_freq(const void *a, const void *b, size_t size)
 {
 	const freq_t *p = a;
 	const freq_t *q = b;
+	(void) size;
 
 	return !(p->irn == q->irn);
 }
@@ -225,6 +226,7 @@ ir_exec_freq *create_execfreq(ir_graph *irg)
 	execfreq->hook.context = execfreq;
 	execfreq->hook.hook._hook_node_info = exec_freq_node_info;
 	register_hook(hook_node_info, &execfreq->hook);
+	(void) irg;
 
 	return execfreq;
 }
diff --git a/ir/ana/field_temperature.c b/ir/ana/field_temperature.c
index f36bff4b5..571c04c13 100644
--- a/ir/ana/field_temperature.c
+++ b/ir/ana/field_temperature.c
@@ -54,10 +54,12 @@
 
 /* The entities that can be accessed by this Sel node. */
 int get_Sel_n_accessed_entities(ir_node *sel) {
+  (void) sel;
   return 1;
 }
 
 ir_entity *get_Sel_accessed_entity(ir_node *sel, int pos) {
+  (void) pos;
   return get_Sel_entity(sel);
 }
 
@@ -136,6 +138,7 @@ double get_type_estimated_n_instances(ir_type *tp) {
 }
 
 double get_type_estimated_mem_consumption_bytes(ir_type *tp) {
+  (void) tp;
   assert(0);
   return 0.0;
 }
diff --git a/ir/ana/irconsconfirm.c b/ir/ana/irconsconfirm.c
index eb5a3542c..756f68a60 100644
--- a/ir/ana/irconsconfirm.c
+++ b/ir/ana/irconsconfirm.c
@@ -312,6 +312,7 @@ void construct_confirms(ir_graph *irg)
  * Post-walker: Remove Confirm nodes
  */
 static void rem_Confirm(ir_node *n, void *env) {
+  (void) env;
   if (get_irn_op(n) == op_Confirm) {
     ir_node *value = get_Confirm_value(n);
     if (value != n)
diff --git a/ir/ana/irdom.c b/ir/ana/irdom.c
index 97a10795d..af11ca9d1 100644
--- a/ir/ana/irdom.c
+++ b/ir/ana/irdom.c
@@ -398,6 +398,7 @@ static void assign_tree_dom_pre_order_max(ir_node *bl, void *data)
 	ir_node *p;
 	unsigned max = 0;
 	unsigned children = 0;
+	(void) data;
 
 	for(p = bi->first; p; p = get_dom_info(p)->next) {
 		unsigned max_p = get_dom_info(p)->max_subtree_pre_num;
@@ -423,6 +424,7 @@ static void assign_tree_postdom_pre_order_max(ir_node *bl, void *data)
 	ir_node *p;
 	unsigned max = 0;
 	unsigned children = 0;
+	(void) data;
 
 	for(p = bi->first; p; p = get_pdom_info(p)->next) {
 		unsigned max_p = get_pdom_info(p)->max_subtree_pre_num;
@@ -789,8 +791,8 @@ void assure_doms(ir_graph *irg) {
 
 void free_dom(ir_graph *irg) {
 	/* Update graph state */
-	assert(get_irg_phase_state(current_ir_graph) != phase_building);
-	current_ir_graph->dom_state = dom_none;
+	assert(get_irg_phase_state(irg) != phase_building);
+	irg->dom_state = dom_none;
 
 	/* With the implementation right now there is nothing to free,
 	   but better call it anyways... */
@@ -900,8 +902,8 @@ void assure_postdoms(ir_graph *irg) {
 
 void free_postdom(ir_graph *irg) {
 	/* Update graph state */
-	assert(get_irg_phase_state(current_ir_graph) != phase_building);
-	current_ir_graph->pdom_state = dom_none;
+	assert(get_irg_phase_state(irg) != phase_building);
+	irg->pdom_state = dom_none;
 
 	/* With the implementation right now there is nothing to free,
 	   but better call it anyways... */
diff --git a/ir/ana/irextbb.c b/ir/ana/irextbb.c
index 3ae9015d3..de41e7cb7 100644
--- a/ir/ana/irextbb.c
+++ b/ir/ana/irextbb.c
@@ -137,7 +137,7 @@ static void pre_walk_calc_extbb(ir_node *block, void *ctx)
 }
 
 /** A special extended block used as sentinel */
-static ir_extblk _sentinel = { k_ir_extblk, 0xFEA1DEAD };
+static ir_extblk _sentinel = { k_ir_extblk, 0xFEA1DEAD, NULL, NULL };
 
 /**
  * Post block-walker. Calculates the extended block info.
diff --git a/ir/ana/irlivechk.c b/ir/ana/irlivechk.c
index 2c56d9816..ff2036d13 100644
--- a/ir/ana/irlivechk.c
+++ b/ir/ana/irlivechk.c
@@ -102,6 +102,7 @@ static void *init_block_data(ir_phase *ph, ir_node *irn, void *old)
 	bi->red_reachable = bitset_obstack_alloc(phase_obst(ph), lv->n_blocks);
 	bi->be_tgt_reach  = bitset_obstack_alloc(phase_obst(ph), lv->n_blocks);
 	bi->be_tgt_dom    = bitset_obstack_alloc(phase_obst(ph), lv->n_blocks);
+	(void) old;
 	return bi;
 }
 
diff --git a/ir/ana/irouts.c b/ir/ana/irouts.c
index d60647077..fb5f029df 100644
--- a/ir/ana/irouts.c
+++ b/ir/ana/irouts.c
@@ -53,6 +53,7 @@
 #ifdef DEBUG_libfirm
 /** Clear the outs of a node */
 static void reset_outs(ir_node *node, void *unused) {
+	(void) unused;
 	node->out       = NULL;
 	node->out_valid = 0;
 }
@@ -482,6 +483,7 @@ void free_irp_outs(void) {
  * before counting.
  */
 static void init_count(ir_node * node, void *env) {
+	(void) env;
 	node->out = (ir_node **) 1; /* 1 for the array size */
 }
 
@@ -548,10 +550,11 @@ static void set_array_pointer(ir_node *node, void *env) {
  * Adds an outedge from the predecessor to the
  * current node.
  */
-static void set_out_pointer(ir_node * node, void * env) {
+static void set_out_pointer(ir_node * node, void *env) {
 	int i, arity = get_irn_arity(node);
 	ir_node *succ;
 	int start = (!is_Block(node)) ? -1 : 0;
+	(void) env;
 
 	for (i = start; i < arity; ++i) {
 		succ = get_irn_n(node, i);
diff --git a/ir/ana/irscc.c b/ir/ana/irscc.c
index 0a6833727..46c6582e6 100644
--- a/ir/ana/irscc.c
+++ b/ir/ana/irscc.c
@@ -523,6 +523,7 @@ ir_loop *(get_irg_loop)(ir_graph *irg) {
 
 static INLINE void
 init_node (ir_node *n, void *env) {
+  (void) env;
   set_irn_link (n, new_scc_info());
   clear_backedges(n);
 }
@@ -1302,6 +1303,7 @@ static void loop_reset_backedges(ir_loop *l) {
 */
 
 static void loop_reset_node(ir_node *n, void *env) {
+  (void) env;
   set_irn_loop(n, NULL);
   reset_backedges(n);
 }
diff --git a/ir/ana/irsimpletype.c b/ir/ana/irsimpletype.c
index 28ab8259c..c84e696a8 100644
--- a/ir/ana/irsimpletype.c
+++ b/ir/ana/irsimpletype.c
@@ -425,6 +425,7 @@ static ir_type *compute_irn_type(ir_node *n) {
 static void compute_type(ir_node *n, void *env) {
 
   ir_type *tp = get_irn_typeinfo_type(n);
+  (void) env;
   if (tp ==  phi_cycle_type) {
     /* printf(" recomputing for phi_cycle_type "); DDMN(n); */
     set_irn_typeinfo_type(n, initial_type);
diff --git a/ir/ana/phiclass.c b/ir/ana/phiclass.c
index 4b5397d47..f90046f1c 100644
--- a/ir/ana/phiclass.c
+++ b/ir/ana/phiclass.c
@@ -66,6 +66,7 @@ static INLINE void _set_phi_class(ir_phase *ph, ir_node *irn, ir_node ***cls) {
 /* initialize data structure for given irn in given phase */
 static void *irn_phi_class_init(ir_phase *ph, ir_node *irn, void *data) {
 	irn_phi_class_t *ipc = data ? data : phase_alloc(ph, sizeof(ipc[0]));
+	(void) irn;
 	memset(ipc, 0, sizeof(ipc[0]));
 	return ipc;
 }
diff --git a/ir/ana/rta.c b/ir/ana/rta.c
index 9fad78404..ebac2a221 100644
--- a/ir/ana/rta.c
+++ b/ir/ana/rta.c
@@ -448,6 +448,7 @@ void rta_init (int do_verbose)
  * dead graphs to peculiarity_description.
  */
 static void make_entity_to_description(type_or_ent *tore, void *env) {
+  (void) env;
   if (get_kind(tore) == k_entity) {
     ir_entity *ent = (ir_entity *)tore;
 
diff --git a/ir/ana/trouts.c b/ir/ana/trouts.c
index 11d2c5644..6af8dd770 100644
--- a/ir/ana/trouts.c
+++ b/ir/ana/trouts.c
@@ -479,7 +479,8 @@ static void init_trouts(void) {
 
 /** The number of entities that can be accessed by this Sel node. */
 static int get_Sel_n_accessed_entities(ir_node *sel) {
-  return 1;
+	(void) sel;
+	return 1;
 }
 
 /** The entity that cat be accessed by this Sel node. */
@@ -540,6 +541,7 @@ static void chain_accesses(ir_node *n, void *env) {
   int i, n_ents;
   ir_node *addr;
 
+  (void) env;
   if (get_irn_op(n) == op_Alloc) {
     add_type_alloc(get_Alloc_type(n), n);
     return;
-- 
2.20.1