/*
- * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
#include "irpass.h"
/* maximum number of output Proj's */
-#define MAX_PROJ (pn_Load_max > pn_Store_max ? pn_Load_max : pn_Store_max)
+#define MAX_PROJ ((long)pn_Load_max > (long)pn_Store_max ? (long)pn_Load_max : (long)pn_Store_max)
/**
* Mapping an address to an dense ID.
memop_t **curr_id_2_memop; /**< current map of address ids to memops */
unsigned curr_adr_id; /**< number for address mapping */
unsigned n_mem_ops; /**< number of memory operations (Loads/Stores) */
- unsigned rbs_size; /**< size of all bitsets in bytes */
+ size_t rbs_size; /**< size of all bitsets in bytes */
int max_cfg_preds; /**< maximum number of block cfg predecessors */
int changed; /**< Flags for changed graph state */
#ifdef DEBUG_libfirm
*/
static void dump_curr(block_t *bl, const char *s)
{
- unsigned end = env.rbs_size - 1;
- unsigned pos;
- int i;
+ size_t end = env.rbs_size - 1;
+ size_t pos;
+ int i;
DB((dbg, LEVEL_2, "%s[%+F] = {", s, bl->block));
i = 0;
{
assert(is_Block(block));
- return get_irn_link(block);
+ return (block_t*)get_irn_link(block);
} /* get_block_entry */
/** Get the memop entry for a memory operation node */
static memop_t *get_irn_memop(const ir_node *irn)
{
assert(! is_Block(irn));
- return get_irn_link(irn);
+ return (memop_t*)get_irn_link(irn);
} /* get_irn_memop */
/**
goto restart;
}
- entry = ir_nodemap_get(&env.adr_map, adr);
+ entry = (address_entry*)ir_nodemap_get(&env.adr_map, adr);
if (entry == NULL) {
/* new address */
int i, n;
for (i = 0, n = get_Sel_n_indexs(ptr); i < n; ++i) {
- ir_node *bound;
- tarval *tlower, *tupper;
- ir_node *index = get_Sel_index(ptr, i);
- tarval *tv = computed_value(index);
+ ir_node *bound;
+ ir_tarval *tlower, *tupper;
+ ir_node *index = get_Sel_index(ptr, i);
+ ir_tarval *tv = computed_value(index);
/* check if the index is constant */
if (tv == tarval_bad)
compound_graph_path *res = NULL;
ir_entity *root, *field, *ent;
int path_len, pos, idx;
- tarval *tv;
+ ir_tarval *tv;
ir_type *tp;
if (is_SymConst(ptr)) {
set_compound_graph_path_array_index(res, pos, get_Sel_array_index_long(ptr, 0));
}
} else if (is_Add(ptr)) {
- ir_node *l = get_Add_left(ptr);
- ir_node *r = get_Add_right(ptr);
- ir_mode *mode = get_irn_mode(ptr);
- tarval *tmp;
-
- if (is_Const(r) && get_irn_mode(l) == mode) {
- ptr = l;
- tv = get_Const_tarval(r);
- } else {
- ptr = r;
- tv = get_Const_tarval(l);
+ ir_mode *mode;
+ ir_tarval *tmp;
+
+ {
+ ir_node *l = get_Add_left(ptr);
+ ir_node *r = get_Add_right(ptr);
+ if (is_Const(r) && get_irn_mode(l) == get_irn_mode(ptr)) {
+ ptr = l;
+ tv = get_Const_tarval(r);
+ } else {
+ ptr = r;
+ tv = get_Const_tarval(l);
+ }
}
ptr_arith:
mode = get_tarval_mode(tv);
}
idx = 0;
for (ent = field;;) {
- unsigned size;
- tarval *sz, *tv_index, *tlower, *tupper;
- ir_node *bound;
+ unsigned size;
+ ir_tarval *sz, *tv_index, *tlower, *tupper;
+ ir_node *bound;
tp = get_entity_type(ent);
if (! is_Array_type(tp))
pos = path_len - depth - idx;
for (ent = field;;) {
- unsigned size;
- tarval *sz, *tv_index;
- long index;
+ unsigned size;
+ ir_tarval *sz, *tv_index;
+ long index;
tp = get_entity_type(ent);
if (! is_Array_type(tp))
path_entry entry, *p;
ir_entity *ent, *field;
ir_initializer_t *initializer;
- tarval *tv;
+ ir_tarval *tv;
ir_type *tp;
unsigned n;
}
return rec_find_compound_ent_value(get_Sel_ptr(ptr), &entry);
} else if (is_Add(ptr)) {
- ir_node *l = get_Add_left(ptr);
- ir_node *r = get_Add_right(ptr);
- ir_mode *mode;
+ ir_mode *mode;
unsigned pos;
- if (is_Const(r)) {
- ptr = l;
- tv = get_Const_tarval(r);
- } else {
- ptr = r;
- tv = get_Const_tarval(l);
+ {
+ ir_node *l = get_Add_left(ptr);
+ ir_node *r = get_Add_right(ptr);
+ if (is_Const(r)) {
+ ptr = l;
+ tv = get_Const_tarval(r);
+ } else {
+ ptr = r;
+ tv = get_Const_tarval(l);
+ }
}
ptr_arith:
mode = get_tarval_mode(tv);
/* fill them up */
pos = 0;
for (ent = field;;) {
- unsigned size;
- tarval *sz, *tv_index, *tlower, *tupper;
- long index;
- ir_node *bound;
+ unsigned size;
+ ir_tarval *sz, *tv_index, *tlower, *tupper;
+ long index;
+ ir_node *bound;
tp = get_entity_type(ent);
if (! is_Array_type(tp))
} /* update_Call_memop */
/**
- * Update a memop for a Div/Mod/Quot/DivMod.
+ * Update a memop for a Div/Mod.
*
* @param m the memop
*/
(void) ctx;
if (is_Proj(irn)) {
/* we can safely ignore ProjM's except the initial memory */
- if (irn != get_irg_initial_mem(current_ir_graph))
+ ir_graph *irg = get_irn_irg(irn);
+ if (irn != get_irg_initial_mem(irg))
return;
}
/* we can those to find the memory edge */
break;
case iro_Div:
- case iro_DivMod:
- case iro_Quot:
case iro_Mod:
update_DivOp_memop(op);
break;
*/
static void kill_memops(const value_t *value)
{
- unsigned end = env.rbs_size - 1;
- unsigned pos;
+ size_t end = env.rbs_size - 1;
+ size_t pos;
for (pos = rbitset_next(env.curr_set, 0, 1); pos < end; pos = rbitset_next(env.curr_set, pos + 1, 1)) {
memop_t *op = env.curr_id_2_memop[pos];
- if (ir_no_alias != get_alias_relation(current_ir_graph, value->address, value->mode,
+ if (ir_no_alias != get_alias_relation(value->address, value->mode,
op->value.address, op->value.mode)) {
rbitset_clear(env.curr_set, pos);
env.curr_id_2_memop[pos] = NULL;
ir_node *succ = get_Block_cfg_out(block, 0);
block_t *succ_bl = get_block_entry(succ);
int pred_pos = get_Block_cfgpred_pos(succ, block);
- unsigned end = env.rbs_size - 1;
- unsigned pos;
+ size_t end = env.rbs_size - 1;
+ size_t pos;
kill_all();
{
ir_node *block = bl->block;
int i, n = get_Block_n_cfgpreds(block);
- unsigned end = env.rbs_size - 1;
- unsigned pos;
+ size_t end = env.rbs_size - 1;
DB((dbg, LEVEL_3, "processing %+F\n", block));
if (n > 1) {
ir_node **ins;
- int pos;
+ size_t pos;
NEW_ARR_A(ir_node *, ins, n);
}
/*
* Ensure that all values are in the map: build Phi's if necessary:
- * Note: the last bit is the sentinel and ALWAYS set, so start with -2.
+ * Note: the last bit is the sentinel and ALWAYS set, so end with -2.
*/
- for (pos = env.rbs_size - 2; pos >= 0; --pos) {
+ for (pos = 0; pos < env.rbs_size - 1; ++pos) {
if (! rbitset_is_set(env.curr_set, pos))
env.curr_id_2_memop[pos] = NULL;
else {
}
if (n > 1) {
+ size_t pos;
+
/* check for partly redundant values */
for (pos = rbitset_next(bl->anticL_in, 0, 1);
pos < end;
int opt_ldst(ir_graph *irg)
{
- block_t *bl;
- ir_graph *rem = current_ir_graph;
-
- current_ir_graph = irg;
+ block_t *bl;
FIRM_DBG_REGISTER(dbg, "firm.opt.ldst");
DEL_ARR_F(env.id_2_address);
#endif
- current_ir_graph = rem;
return env.changed != 0;
} /* opt_ldst */
projects / libfirm / blobdiff