output estimated cost statistics to statfile

[libfirm] / ir / be / bespill.c

diff --git a/ir/be/bespill.c b/ir/be/bespill.c
index 9c3cee5..0da8e6e 100644 (file)
--- a/ir/be/bespill.c
+++ b/ir/be/bespill.c
@@ -159,7 +159,6 @@ void be_add_reload(spill_env_t *env, ir_node *to_spill, ir_node *before) {
        spill_info_t *info;
        reloader_t *rel;
 
-       assert(sched_is_scheduled(before));
        assert(arch_irn_consider_in_reg_alloc(env->arch_env, env->cls, to_spill));
 
        info = get_spillinfo(env, to_spill);
@@ -399,6 +398,11 @@ static int is_value_available(spill_env_t *env, ir_node *arg, ir_node *reloader)
        if(arg == get_irg_frame(env->chordal_env->irg))
                return 1;
 
+       // hack for now (happens when command should be inserted at end of block)
+       if(is_Block(reloader)) {
+               return 0;
+       }
+
        /* the following test does not work while spilling,
         * because the liveness info is not adapted yet to the effects of the
         * additional spills/reloads.
@@ -514,9 +518,15 @@ static int check_remat_conditions(spill_env_t *env, ir_node *spilled, ir_node *r
 static ir_node *do_remat(spill_env_t *env, ir_node *spilled, ir_node *reloader) {
        int i, arity;
        ir_node *res;
-       ir_node *bl = get_nodes_block(reloader);
+       ir_node *bl;
        ir_node **ins;
 
+       if(is_Block(reloader)) {
+               bl = reloader;
+       } else {
+               bl = get_nodes_block(reloader);
+       }
+
        ins = alloca(get_irn_arity(spilled) * sizeof(ins[0]));
        for(i = 0, arity = get_irn_arity(spilled); i < arity; ++i) {
                ir_node *arg = get_irn_n(spilled, i);
@@ -540,7 +550,6 @@ static ir_node *do_remat(spill_env_t *env, ir_node *spilled, ir_node *reloader)
        DBG((env->dbg, LEVEL_1, "Insert remat %+F before reloader %+F\n", res, reloader));
 
        /* insert in schedule */
-       assert(!is_Block(reloader));
        sched_add_before(reloader, res);
 
        return res;