From 61ca019f49b71d23c4c55f3c47d7868480269fc0 Mon Sep 17 00:00:00 2001 From: Thomas Bersch Date: Fri, 27 Nov 2009 13:37:20 +0000 Subject: [PATCH] out comment function removed. [r26758] --- ir/be/bechordal.c | 73 +---------------------------------------------- 1 file changed, 1 insertion(+), 72 deletions(-) diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c index d8fb8ed59..5a119e797 100644 --- a/ir/be/bechordal.c +++ b/ir/be/bechordal.c @@ -103,77 +103,6 @@ static void check_heads(be_chordal_env_t *env) } #endif -///** -// * Add an interval border to the list of a block's list -// * of interval border. -// * @note You always have to create the use before the def. -// * @param env The environment. -// * @param head The list head to enqueue the borders. -// * @param irn The node (value) the border belongs to. -// * @param pressure The pressure at this point in time. -// * @param step A time step for the border. -// * @param is_def Is the border a use or a def. -// * @return The created border. -// */ -//static inline border_t *border_add(be_chordal_env_t *env, struct list_head *head, -// ir_node *irn, unsigned step, unsigned pressure, -// unsigned is_def, unsigned is_real) -//{ -// border_t *b; -// -// if (!is_def) { -// border_t *def; -// -// b = OALLOC(env->obst, border_t); -// -// /* also allocate the def and tie it to the use. */ -// def = OALLOCZ(env->obst, border_t); -// b->other_end = def; -// def->other_end = b; -// -// /* -// * Set the link field of the irn to the def. -// * This strongly relies on the fact, that the use is always -// * made before the def. -// */ -// set_irn_link(irn, def); -// -// DEBUG_ONLY(b->magic = BORDER_FOURCC); -// DEBUG_ONLY(def->magic = BORDER_FOURCC); -// } else { -// /* -// * If the def is encountered, the use was made and so was the -// * the def node (see the code above). It was placed into the -// * link field of the irn, so we can get it there. -// */ -// b = get_irn_link(irn); -// -// DEBUG_ONLY(assert(b && b->magic == BORDER_FOURCC && "Illegal border encountered")); -// } -// -// b->pressure = pressure; -// b->is_def = is_def; -// b->is_real = is_real; -// b->irn = irn; -// b->step = step; -// list_add_tail(&b->list, head); -// DBG((dbg, LEVEL_5, "\t\t%s adding %+F, step: %d\n", is_def ? "def" : "use", irn, step)); -// -// -// return b; -//} - -///** -// * Check, if an irn is of the register class currently under processing. -// * @param env The chordal environment. -// * @param irn The node. -// * @return 1, if the node is of that register class, 0 if not. -// */ -//static inline int has_reg_class(const be_chordal_env_t *env, const ir_node *irn) -//{ -// return arch_irn_consider_in_reg_alloc(env->cls, irn); -//} - static int get_next_free_reg(const be_chordal_alloc_env_t *alloc_env, bitset_t *colors) { bitset_t *tmp = alloc_env->tmp_colors; @@ -661,7 +590,7 @@ void be_ra_chordal_color(be_chordal_env_t *chordal_env) env.live = bitset_malloc(get_irg_last_idx(chordal_env->irg)); /* First, determine the pressure */ - dom_tree_walk_irg(irg, pressure, NULL, env.chordal_env); + dom_tree_walk_irg(irg, create_borders, NULL, env.chordal_env); /* Assign the colors */ dom_tree_walk_irg(irg, assign, NULL, &env); -- 2.20.1