X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fbe%2Fbeabi.c;h=df362d9c5b83e44a7de1de393845244600486271;hb=bd31a5350ce9e110c058b4ad2223d460c9eb5c4e;hp=a0c6499233962ffda6b38883b79547120fec9f53;hpb=9bb022c5e36fbfa02b79241d8c1c7e0102cf83d5;p=libfirm

diff --git a/ir/be/beabi.c b/ir/be/beabi.c
index a0c649923..df362d9c5 100644
--- a/ir/be/beabi.c
+++ b/ir/be/beabi.c
@@ -1154,86 +1154,6 @@ static void process_calls(be_abi_irg_t *env)
 	heights_free(ir_heights);
 }
 
-#if 0 /*
-static ir_node *setup_frame(be_abi_irg_t *env)
-{
-	const arch_isa_t *isa = env->birg->main_env->arch_env->isa;
-	const arch_register_t *sp = isa->sp;
-	const arch_register_t *bp = isa->bp;
-	be_abi_call_flags_bits_t flags = env->call->flags.bits;
-	ir_graph *irg      = env->birg->irg;
-	ir_node *bl        = get_irg_start_block(irg);
-	ir_node *no_mem    = get_irg_no_mem(irg);
-	ir_node *old_frame = get_irg_frame(irg);
-	ir_node *stack     = pmap_get(env->regs, (void *) sp);
-	ir_node *frame     = pmap_get(env->regs, (void *) bp);
-
-	int stack_nr       = get_Proj_proj(stack);
-
-	if(flags.try_omit_fp) {
-		stack = be_new_IncSP(sp, irg, bl, stack, no_mem, BE_STACK_FRAME_SIZE_EXPAND);
-		frame = stack;
-	}
-
-	else {
-		frame = be_new_Copy(bp->reg_class, irg, bl, stack);
-
-		be_node_set_flags(frame, -1, arch_irn_flags_dont_spill);
-		if(!flags.fp_free) {
-			be_set_constr_single_reg(frame, -1, bp);
-			be_node_set_flags(frame, -1, arch_irn_flags_ignore);
-			arch_set_irn_register(env->birg->main_env->arch_env, frame, bp);
-		}
-
-		stack = be_new_IncSP(sp, irg, bl, stack, frame, BE_STACK_FRAME_SIZE_EXPAND);
-	}
-
-	be_node_set_flags(env->reg_params, -(stack_nr + 1), arch_irn_flags_ignore);
-	env->init_sp = stack;
-	set_irg_frame(irg, frame);
-	edges_reroute(old_frame, frame, irg);
-
-	return frame;
-}
-
-static void clearup_frame(be_abi_irg_t *env, ir_node *ret, pmap *reg_map, struct obstack *obst)
-{
-	const arch_isa_t *isa = env->birg->main_env->arch_env->isa;
-	const arch_register_t *sp = isa->sp;
-	const arch_register_t *bp = isa->bp;
-	ir_graph *irg      = env->birg->irg;
-	ir_node *ret_mem   = get_Return_mem(ret);
-	ir_node *frame     = get_irg_frame(irg);
-	ir_node *bl        = get_nodes_block(ret);
-	ir_node *stack     = get_irn_link(bl);
-
-	pmap_entry *ent;
-
-	if(env->call->flags.bits.try_omit_fp) {
-		stack = be_new_IncSP(sp, irg, bl, stack, ret_mem, -BE_STACK_FRAME_SIZE_SHRINK);
-	}
-
-	else {
-		stack = be_new_SetSP(sp, irg, bl, stack, frame, ret_mem);
-		be_set_constr_single_reg(stack, -1, sp);
-		be_node_set_flags(stack, -1, arch_irn_flags_ignore);
-	}
-
-	pmap_foreach(env->regs, ent) {
-		const arch_register_t *reg = ent->key;
-		ir_node *irn               = ent->value;
-
-		if(reg == sp)
-			obstack_ptr_grow(&env->obst, stack);
-		else if(reg == bp)
-			obstack_ptr_grow(&env->obst, frame);
-		else if(arch_register_type_is(reg, callee_save) || arch_register_type_is(reg, ignore))
-			obstack_ptr_grow(obst, irn);
-	}
-}
-*/
-#endif
-
 /**
  * Computes the stack argument layout type.
  * Changes a possibly allocated value param type by moving