no need for no_float_fold hack anymore

[libfirm] / ir / be / beloopana.c

diff --git a/ir/be/beloopana.c b/ir/be/beloopana.c
index 6b7ee74..713ce40 100644 (file)
--- a/ir/be/beloopana.c
+++ b/ir/be/beloopana.c
@@ -44,15 +44,15 @@ DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL);
 
 #define HASH_LOOP_INFO(info) (HASH_PTR((info)->loop) ^ HASH_PTR((info)->cls))
 
-typedef struct _be_loop_info_t {
+typedef struct be_loop_info_t {
        ir_loop                     *loop;
        const arch_register_class_t *cls;
        unsigned                    max_pressure;
 } be_loop_info_t;
 
-struct _be_loopana_t {
+struct be_loopana_t {
        set      *data;
-       be_irg_t *birg;
+       ir_graph *irg;
 };
 
 static int cmp_loop_info(const void *a, const void *b, size_t size)
@@ -66,15 +66,16 @@ static int cmp_loop_info(const void *a, const void *b, size_t size)
 
 /**
  * Compute the highest register pressure in a block.
- * @param birg      The graph.
+ * @param irg       The graph.
  * @param block     The block to compute pressure for.
  * @param cls       The register class to compute pressure for.
  * @return The highest register pressure in the given block.
  */
-static unsigned be_compute_block_pressure(const be_irg_t *birg,
-               ir_node *block, const arch_register_class_t *cls)
+static unsigned be_compute_block_pressure(const ir_graph *irg,
+                                          ir_node *block,
+                                          const arch_register_class_t *cls)
 {
-       be_lv_t      *lv = be_get_irg_liveness(birg->irg);
+       be_lv_t      *lv = be_get_irg_liveness(irg);
        ir_nodeset_t  live_nodes;
        ir_node      *irn;
        int          max_live;
@@ -110,7 +111,8 @@ static unsigned be_compute_block_pressure(const be_irg_t *birg,
  * @param cls       The register class to compute pressure for.
  * @return The highest register pressure in the given loop.
  */
-static unsigned be_compute_loop_pressure(be_loopana_t *loop_ana, ir_loop *loop, const arch_register_class_t *cls)
+static unsigned be_compute_loop_pressure(be_loopana_t *loop_ana, ir_loop *loop,
+                                         const arch_register_class_t *cls)
 {
        int            i, max;
        unsigned       pressure;
@@ -126,7 +128,7 @@ static unsigned be_compute_loop_pressure(be_loopana_t *loop_ana, ir_loop *loop,
                loop_element elem = get_loop_element(loop, i);
 
                if (*elem.kind == k_ir_node)
-                       son_pressure = be_compute_block_pressure(loop_ana->birg, elem.node, cls);
+                       son_pressure = be_compute_block_pressure(loop_ana->irg, elem.node, cls);
                else {
                        assert(*elem.kind == k_ir_loop);
                        son_pressure = be_compute_loop_pressure(loop_ana, elem.son, cls);
@@ -147,19 +149,18 @@ static unsigned be_compute_loop_pressure(be_loopana_t *loop_ana, ir_loop *loop,
 }
 
 /**
- * Compute the register pressure for a class of all loops in the birg.
- * @param birg  The backend irg object
+ * Compute the register pressure for a class of all loops in a graph
+ * @param irg   The graph
  * @param cls   The register class to compute the pressure for
  * @return The loop analysis object.
  */
-be_loopana_t *be_new_loop_pressure_cls(be_irg_t *birg,
+be_loopana_t *be_new_loop_pressure_cls(ir_graph *irg,
                                        const arch_register_class_t *cls)
 {
-       ir_graph     *irg      = be_get_birg_irg(birg);
        be_loopana_t *loop_ana = XMALLOC(be_loopana_t);
 
        loop_ana->data = new_set(cmp_loop_info, 16);
-       loop_ana->birg = birg;
+       loop_ana->irg  = irg;
 
        DBG((dbg, LEVEL_1, "\n=====================================================\n", cls->name));
        DBG((dbg, LEVEL_1, " Computing register pressure for class %s:\n", cls->name));
@@ -176,21 +177,20 @@ be_loopana_t *be_new_loop_pressure_cls(be_irg_t *birg,
 }
 
 /**
- * Compute the register pressure for all classes of all loops in the birg.
- * @param birg  The backend irg object
+ * Compute the register pressure for all classes of all loops in the irg.
+ * @param irg  The graph
  * @return The loop analysis object.
  */
-be_loopana_t *be_new_loop_pressure(be_irg_t *birg,
+be_loopana_t *be_new_loop_pressure(ir_graph *irg,
                                    const arch_register_class_t *cls)
 {
-       ir_graph         *irg      = be_get_birg_irg(birg);
        be_loopana_t     *loop_ana = XMALLOC(be_loopana_t);
        ir_loop          *irg_loop = get_irg_loop(irg);
        const arch_env_t *arch_env = be_get_irg_arch_env(irg);
        int               i;
 
        loop_ana->data = new_set(cmp_loop_info, 16);
-       loop_ana->birg = birg;
+       loop_ana->irg  = irg;
 
        /* construct control flow loop tree */
        if (! (get_irg_loopinfo_state(irg) & loopinfo_cf_consistent)) {