hopefully fixed a bug which caused too high register pressure when inserting remat2s

diff --git a/ir/be/bespillremat.c b/ir/be/bespillremat.c
index 3cedbae..908e681 100644 (file)
--- a/ir/be/bespillremat.c
+++ b/ir/be/bespillremat.c
@@ -1379,6 +1379,8 @@ luke_blockwalker(ir_node * bb, void * data)
                        pset_remove_ptr(live, irn);
                }
 
+               if(is_Proj(irn)) continue;
+
                /* init set of irn's arguments */
                for (i = 0, n = get_irn_arity(irn); i < n; ++i) {
                        ir_node        *irn_arg = get_irn_n(irn, i);
@@ -3104,8 +3106,8 @@ be_spill_remat(const be_chordal_env_t * chordal_env)
 
        // move reloads upwards
        move_reloads_upward(&si);
-       irg_block_walk_graph(chordal_env->irg, walker_pressure_annotator, NULL, &si);
-       dump_pressure_graph(&si, dump_suffix3);
+       //irg_block_walk_graph(chordal_env->irg, walker_pressure_annotator, NULL, &si);
+       //dump_pressure_graph(&si, dump_suffix3);
 
        be_analyze_regpressure(chordal_env, "-post");
 
@@ -3118,7 +3120,7 @@ be_spill_remat(const be_chordal_env_t * chordal_env)
 #endif
        free_lpp(si.lpp);
        obstack_free(&obst, NULL);
-//     exit(0);
+       DBG((si.dbg, LEVEL_1, "\tdone.\n"));
 }
 
 #else                          /* WITH_ILP */