X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firphase.c;h=60a8ecf2dd68da9fc5d532d67f8eca854e9233a3;hb=e61f9f1153552529e0adfebe8817ad113af28a4a;hp=44e1841ff935a2891fa61ea2382ecdaf06c2448d;hpb=ef14133086146c8a5454f193630b570ffc269776;p=libfirm diff --git a/ir/ir/irphase.c b/ir/ir/irphase.c index 44e1841ff..60a8ecf2d 100644 --- a/ir/ir/irphase.c +++ b/ir/ir/irphase.c @@ -10,7 +10,7 @@ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. */ -#ifdef _HAVE_CONFIG_H +#ifdef HAVE_CONFIG_H #include "config.h" #endif @@ -20,7 +20,7 @@ phase_t *phase_init(phase_t *ph, const char *name, ir_graph *irg, unsigned growth_factor, phase_irn_data_init_t *data_init) { - assert(growth_factor >= 1.0 && "growth factor must greater or equal to 1.0"); + assert(growth_factor >= 256 && "growth factor must greater or equal to 256/256"); assert(data_init && "You must provide a data constructor"); obstack_init(&ph->obst); @@ -62,11 +62,47 @@ void phase_reinit_irn_data(phase_t *phase) { int i, n; - if(!phase->data_init) + if (! phase->data_init) return; - for(i = 0, n = phase->n_data_ptr; i < n; ++i) { - if(phase->data_ptr[i]) - phase->data_init(phase, NULL, phase->data_ptr[i]); + for (i = 0, n = phase->n_data_ptr; i < n; ++i) { + if (phase->data_ptr[i]) + phase->data_init(phase, get_idx_irn(phase->irg, i), phase->data_ptr[i]); + } +} + +void phase_reinit_block_irn_data(phase_t *phase, ir_node *block) +{ + int i, n; + + if (! phase->data_init) + return; + + for (i = 0, n = phase->n_data_ptr; i < n; ++i) { + if (phase->data_ptr[i]) { + ir_node *irn = get_idx_irn(phase->irg, i); + if (! is_Block(irn) && get_nodes_block(irn) == block) + phase->data_init(phase, irn, phase->data_ptr[i]); + } } } + +ir_node *phase_get_first_node(phase_t *phase) { + int i; + + for (i = 0; i < phase->n_data_ptr; ++i) + if (phase->data_ptr[i]) + return get_idx_irn(phase->irg, i); + + return NULL; +} + +ir_node *phase_get_next_node(phase_t *phase, ir_node *start) { + int i; + + for (i = get_irn_idx(start) + 1; i < phase->n_data_ptr; ++i) + if (phase->data_ptr[i]) + return get_idx_irn(phase->irg, i); + + return NULL; +}