remove more unused loop stuff

[libfirm] / ir / ana / trouts.c

diff --git a/ir/ana/trouts.c b/ir/ana/trouts.c
index 8d17939..c0740c2 100644 (file)
--- a/ir/ana/trouts.c
+++ b/ir/ana/trouts.c
@@ -22,11 +22,10 @@
  * @brief    Reverse edges that reference types/entities.
  * @author   Goetz Lindenmaier
  * @date     29.10.2004
- * @version  $Id$
  */
 #include "config.h"
 
-#include "trouts.h"
+#include "trouts_t.h"
 
 #include "array.h"
 #include "pmap.h"
@@ -54,12 +53,10 @@ static pmap *type_arraytype_map = NULL;
  */
 static ir_node **get_entity_access_array(const ir_entity *ent)
 {
-       ir_node **res;
        if (!entity_access_map) entity_access_map = pmap_create();
 
-       if (pmap_contains(entity_access_map, ent)) {
-               res = (ir_node **) pmap_get(entity_access_map, ent);
-       } else {
+       ir_node **res = pmap_get(ir_node*, entity_access_map, ent);
+       if (!res) {
                res = NEW_ARR_F(ir_node *, 0);
                pmap_insert(entity_access_map, ent, (void *)res);
        }
@@ -69,9 +66,7 @@ static ir_node **get_entity_access_array(const ir_entity *ent)
 
 static void set_entity_access_array(const ir_entity *ent, ir_node **accs)
 {
-       ir_node **old = (ir_node**)pmap_get(entity_access_map, ent);
-       if (old != accs)
-               pmap_insert(entity_access_map, ent, (void *)accs);
+       pmap_insert(entity_access_map, ent, (void *)accs);
 }
 
 /**
@@ -80,12 +75,10 @@ static void set_entity_access_array(const ir_entity *ent, ir_node **accs)
  */
 static ir_node **get_entity_reference_array(const ir_entity *ent)
 {
-       ir_node **res;
        if (!entity_reference_map) entity_reference_map = pmap_create();
 
-       if (pmap_contains(entity_reference_map, ent)) {
-               res = (ir_node **) pmap_get(entity_reference_map, ent);
-       } else {
+       ir_node **res = pmap_get(ir_node*, entity_reference_map, ent);
+       if (!res) {
                res = NEW_ARR_F(ir_node *, 0);
                pmap_insert(entity_reference_map, ent, (void *)res);
        }
@@ -95,9 +88,7 @@ static ir_node **get_entity_reference_array(const ir_entity *ent)
 
 static void set_entity_reference_array(const ir_entity *ent, ir_node **refs)
 {
-       ir_node **old = (ir_node**)pmap_get(entity_reference_map, ent);
-       if (old != refs)
-               pmap_insert(entity_reference_map, ent, (void *)refs);
+       pmap_insert(entity_reference_map, ent, (void *)refs);
 }
 
 /**
@@ -106,12 +97,10 @@ static void set_entity_reference_array(const ir_entity *ent, ir_node **refs)
  */
 static ir_node **get_type_alloc_array(const ir_type *tp)
 {
-       ir_node **res;
        if (!type_alloc_map) type_alloc_map = pmap_create();
 
-       if (pmap_contains(type_alloc_map, tp)) {
-               res = (ir_node **) pmap_get(type_alloc_map, tp);
-       } else {
+       ir_node **res = pmap_get(ir_node*, type_alloc_map, tp);
+       if (!res) {
                res = NEW_ARR_F(ir_node *, 0);
                pmap_insert(type_alloc_map, tp, (void *)res);
        }
@@ -121,9 +110,7 @@ static ir_node **get_type_alloc_array(const ir_type *tp)
 
 static void set_type_alloc_array(const ir_type *tp, ir_node **alls)
 {
-       ir_node **old = (ir_node**)pmap_get(type_alloc_map, tp);
-       if (old != alls)
-               pmap_insert(type_alloc_map, tp, (void *)alls);
+       pmap_insert(type_alloc_map, tp, (void *)alls);
 }
 
 /**
@@ -132,12 +119,10 @@ static void set_type_alloc_array(const ir_type *tp, ir_node **alls)
  */
 static ir_node **get_type_cast_array(const ir_type *tp)
 {
-       ir_node **res;
        if (!type_cast_map) type_cast_map = pmap_create();
 
-       if (pmap_contains(type_cast_map, tp)) {
-               res = (ir_node **) pmap_get(type_cast_map, tp);
-       } else {
+       ir_node **res = pmap_get(ir_node*, type_cast_map, tp);
+       if (!res) {
                res = NEW_ARR_F(ir_node *, 0);
                pmap_insert(type_cast_map, tp, (void *)res);
        }
@@ -146,9 +131,7 @@ static ir_node **get_type_cast_array(const ir_type *tp)
 
 static void set_type_cast_array(const ir_type *tp, ir_node **alls)
 {
-       ir_node **old = (ir_node**)pmap_get(type_cast_map, tp);
-       if (old != alls)
-               pmap_insert(type_cast_map, tp, (void *)alls);
+       pmap_insert(type_cast_map, tp, (void *)alls);
 }
 
 /**
@@ -157,12 +140,10 @@ static void set_type_cast_array(const ir_type *tp, ir_node **alls)
  */
 static ir_type **get_type_pointertype_array(const ir_type *tp)
 {
-       ir_type **res;
        if (!type_pointertype_map) type_pointertype_map = pmap_create();
 
-       if (pmap_contains(type_pointertype_map, tp)) {
-               res = (ir_type **) pmap_get(type_pointertype_map, tp);
-       } else {
+       ir_type **res = pmap_get(ir_type*, type_pointertype_map, tp);
+       if (!res) {
                res = NEW_ARR_F(ir_type *, 0);
                pmap_insert(type_pointertype_map, tp, (void *)res);
        }
@@ -172,9 +153,7 @@ static ir_type **get_type_pointertype_array(const ir_type *tp)
 
 static void set_type_pointertype_array(const ir_type *tp, ir_type **pts)
 {
-       ir_type **old = (ir_type**)pmap_get(type_pointertype_map, tp);
-       if (old != pts)
-               pmap_insert(type_pointertype_map, tp, (void *)pts);
+       pmap_insert(type_pointertype_map, tp, (void *)pts);
 }
 
 /**
@@ -183,12 +162,10 @@ static void set_type_pointertype_array(const ir_type *tp, ir_type **pts)
  */
 static ir_type **get_type_arraytype_array(const ir_type *tp)
 {
-       ir_type **res;
        if (!type_arraytype_map) type_arraytype_map = pmap_create();
 
-       if (pmap_contains(type_arraytype_map, tp)) {
-               res = (ir_type **) pmap_get(type_arraytype_map, tp);
-       } else {
+       ir_type **res = pmap_get(ir_type*, type_arraytype_map, tp);
+       if (!res) {
                res = NEW_ARR_F(ir_type *, 0);
                pmap_insert(type_arraytype_map, tp, (void *)res);
        }
@@ -198,9 +175,7 @@ static ir_type **get_type_arraytype_array(const ir_type *tp)
 
 static void set_type_arraytype_array(const ir_type *tp, ir_type **pts)
 {
-       ir_type **old = (ir_type**)pmap_get(type_arraytype_map, tp);
-       if (old != pts)
-               pmap_insert(type_arraytype_map, tp, (void *)pts);
+       pmap_insert(type_arraytype_map, tp, (void *)pts);
 }
 
 /*------------------------------------------------------------------*/
@@ -391,7 +366,6 @@ size_t get_class_n_downcasts(const ir_type *clss)
        return n_instances;
 }
 
-/* Cast node that creates an instance of this type */
 ir_node *get_type_cast(const ir_type *tp, size_t pos)
 {
        ir_node **casts;
@@ -604,8 +578,10 @@ static void chain_accesses(ir_node *n, void *env)
        } else if (is_SymConst_addr_ent(n)) {
                add_entity_reference(get_SymConst_entity(n), n);
                return;
-       } else if (is_memop(n)) {
-               addr = get_memop_ptr(n);
+       } else if (is_Store(n)) {
+               addr = get_Store_ptr(n);
+       } else if (is_Load(n)) {
+               addr = get_Load_ptr(n);
        } else if (is_Call(n)) {
                addr = get_Call_ptr(n);
                if (! is_Sel(addr)) return;  /* Sels before Calls mean a Load / polymorphic Call. */
@@ -636,18 +612,6 @@ static void chain_types(ir_type *tp)
        }
 }
 
-irg_outs_state get_trouts_state(void)
-{
-       return irp->trouts_state;
-}
-
-void set_trouts_inconsistent(void)
-{
-       if (irp->trouts_state == outs_consistent)
-               irp->trouts_state = outs_inconsistent;
-}
-
-/* compute the trouts data structures. */
 void compute_trouts(void)
 {
        size_t i;
@@ -667,8 +631,6 @@ void compute_trouts(void)
                ir_type *type = get_irp_type(--i);
                chain_types(type);
        }
-
-       irp->trouts_state = outs_consistent;
 }
 
 void free_trouts(void)
@@ -738,6 +700,4 @@ void free_trouts(void)
                pmap_destroy(type_arraytype_map);
                type_arraytype_map = NULL;
        }
-
-       irp->trouts_state = outs_none;
 }