beloopana: Replace be_new_loop_pressure() by be_new_loop_pressure_cls(), but use...

The register class given by the only caller is never null, so be_new_loop_pressure() behaves like be_new_loop_pressure_cls().

diff --git a/ir/be/beloopana.c b/ir/be/beloopana.c
index aae7fae..23b9910 100644 (file)
--- a/ir/be/beloopana.c
+++ b/ir/be/beloopana.c
@@ -133,14 +133,7 @@ static unsigned be_compute_loop_pressure(be_loopana_t *loop_ana, ir_loop *loop,
        return pressure;
 }
 
-/**
- * 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(ir_graph *irg,
-                                       const arch_register_class_t *cls)
+be_loopana_t *be_new_loop_pressure(ir_graph *const irg, arch_register_class_t const *const cls)
 {
        be_loopana_t *loop_ana = XMALLOC(be_loopana_t);
 
@@ -158,39 +151,6 @@ be_loopana_t *be_new_loop_pressure_cls(ir_graph *irg,
        return loop_ana;
 }
 
-/**
- * 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(ir_graph *irg,
-                                   const arch_register_class_t *cls)
-{
-       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->irg  = irg;
-
-       assure_loopinfo(irg);
-
-       if (cls != NULL) {
-               be_compute_loop_pressure(loop_ana, irg_loop, cls);
-       } else {
-               for (i = arch_env->n_register_classes - 1; i >= 0; --i) {
-                       const arch_register_class_t *cls = &arch_env->register_classes[i];
-                       DBG((dbg, LEVEL_1, "\n=====================================================\n", cls->name));
-                       DBG((dbg, LEVEL_1, " Computing register pressure for class %s:\n", cls->name));
-                       DBG((dbg, LEVEL_1, "=====================================================\n", cls->name));
-                       be_compute_loop_pressure(loop_ana, irg_loop, cls);
-               }
-       }
-
-       return loop_ana;
-}
-
 /**
  * Returns the computed register pressure for the given class and loop.
  * @return The pressure or INT_MAX if not found

diff --git a/ir/be/beloopana.h b/ir/be/beloopana.h
index d5622c0..644050e 100644 (file)
--- a/ir/be/beloopana.h
+++ b/ir/be/beloopana.h
@@ -24,18 +24,7 @@ typedef struct be_loopana_t be_loopana_t;
  * @param cls   The register class to compute the pressure for
  * @return The loop analysis object.
  */
-be_loopana_t *be_new_loop_pressure_cls(ir_graph *irg,
-                                       const arch_register_class_t *cls);
-
-/**
- * Compute the register pressure of all loops in the irg.
- * @param irg   The graph
- * @param cls   register class to compute loop pressure for,
- *              if NULL computes for all classes
- * @return The loop analysis object.
- */
-be_loopana_t *be_new_loop_pressure(ir_graph *irg,
-                                   const arch_register_class_t *cls);
+be_loopana_t *be_new_loop_pressure(ir_graph *irg, arch_register_class_t const *cls);
 
 /**
  * Returns the computed register pressure for the given class and loop.