make firm compilable with a c++ compiler

[libfirm] / ir / opt / scalar_replace.c

diff --git a/ir/opt/scalar_replace.c b/ir/opt/scalar_replace.c
index 11c6e1e..ad3c731 100644 (file)
--- a/ir/opt/scalar_replace.c
+++ b/ir/opt/scalar_replace.c
@@ -86,8 +86,8 @@ DEBUG_ONLY(static firm_dbg_module_t *dbg;)
  */
 static int path_cmp(const void *elt, const void *key, size_t size)
 {
-       const path_t *p1 = elt;
-       const path_t *p2 = key;
+       const path_t *p1 = (const path_t*)elt;
+       const path_t *p2 = (const path_t*)key;
        (void) size;
 
        /* we can use memcmp here, because identical tarvals should have identical addresses */
@@ -101,8 +101,8 @@ static int path_cmp(const void *elt, const void *key, size_t size)
  */
 static int ent_cmp(const void *elt, const void *key, size_t size)
 {
-       const scalars_t *c1 = elt;
-       const scalars_t *c2 = key;
+       const scalars_t *c1 = (const scalars_t*)elt;
+       const scalars_t *c2 = (const scalars_t*)key;
        (void) size;
 
        return c1->ent != c2->ent;
@@ -485,14 +485,15 @@ static unsigned allocate_value_numbers(pset *sels, ir_entity *ent, unsigned vnum
 
        DB((dbg, SET_LEVEL_3, "  Visiting Sel nodes of entity %+F\n", ent));
        /* visit all Sel nodes in the chain of the entity */
-       for (sel = get_entity_link(ent); sel; sel = next) {
-               next = get_irn_link(sel);
+       for (sel = (ir_node*)get_entity_link(ent); sel != NULL;
+            sel = next) {
+               next = (ir_node*)get_irn_link(sel);
 
                /* we must mark this sel for later */
                pset_insert_ptr(sels, sel);
 
                key  = find_path(sel, 0);
-               path = set_find(pathes, key, PATH_SIZE(key), path_hash(key));
+               path = (path_t*)set_find(pathes, key, PATH_SIZE(key), path_hash(key));
 
                if (path) {
                        SET_VNUM(sel, path->vnum);
@@ -556,7 +557,7 @@ typedef struct env_t {
  */
 static void topologic_walker(ir_node *node, void *ctx)
 {
-       env_t    *env = ctx;
+       env_t    *env = (env_t*)ctx;
        ir_graph *irg = get_irn_irg(node);
        ir_node  *adr, *block, *mem, *val;
        ir_mode  *mode;
@@ -751,7 +752,7 @@ int scalar_replacement_opt(ir_graph *irg)
                if (nvals > 0) {
                        do_scalar_replacements(irg, sels, nvals, modes);
 
-                       foreach_set(set_ent, value) {
+                       foreach_set(set_ent, scalars_t*, value) {
                                free_entity(value->ent);
                        }