typedef struct _be_chordal_alloc_env_t {
be_chordal_env_t *chordal_env;
- firm_dbg_module_t *constr_dbg; /**< Debug output for the constraint handler. */
pset *pre_colored; /**< Set of precolored nodes. */
bitset_t *live; /**< A liveness bitset. */
bitset_t *tmp_colors; /**< An auxiliary bitset which is as long as the number of colors in the class. */
bitset_t *in_colors; /**< Colors used by live in values. */
bitset_t *ignore_regs; /**< A bitset of all ignore registers in the current class. */
int colors_n; /**< The number of colors. */
+ DEBUG_ONLY(firm_dbg_module_t *constr_dbg;) /**< Debug output for the constraint handler. */
} be_chordal_alloc_env_t;
#include "fourcc.h"
static void pair_up_operands(const be_chordal_alloc_env_t *alloc_env, insn_t *insn)
{
const be_chordal_env_t *env = alloc_env->chordal_env;
- const arch_env_t *aenv = env->birg->main_env->arch_env;
- firm_dbg_module_t *dbg = alloc_env->constr_dbg;
int n_uses = insn_n_uses(insn);
int n_defs = insn_n_defs(insn);
- int max_pairs = MIN(n_uses, n_defs);
bitset_t *bs = bitset_alloca(env->cls->n_regs);
bipartite_t *bp = bipartite_new(n_defs, n_uses);
int *pairing = alloca(MAX(n_defs, n_uses) * sizeof(pairing[0]));
{
be_chordal_env_t *env = alloc_env->chordal_env;
const arch_env_t *aenv = env->birg->main_env->arch_env;
- firm_dbg_module_t *dbg = alloc_env->constr_dbg;
insn_t *insn = *the_insn;
ir_node *bl = get_nodes_block(insn->irn);
ir_node *copy = NULL;
ir_node *perm = NULL;
bitset_t *out_constr = bitset_alloca(env->cls->n_regs);
bitset_t *bs = bitset_alloca(env->cls->n_regs);
+ DEBUG_ONLY(firm_dbg_module_t *dbg = alloc_env->constr_dbg;)
int i;
correctly precolored. These Perms arise during the ABI handling phase.
*/
if(insn->has_constraints) {
- firm_dbg_module_t *dbg = alloc_env->constr_dbg;
const arch_env_t *aenv = env->birg->main_env->arch_env;
int n_regs = env->cls->n_regs;
bitset_t *bs = bitset_alloca(n_regs);
- bitset_t *non_ignore = bitset_alloca(n_regs);
ir_node **alloc_nodes = alloca(n_regs * sizeof(alloc_nodes[0]));
bipartite_t *bp = bipartite_new(n_regs, n_regs);
int *assignment = alloca(n_regs * sizeof(assignment[0]));
pmap *partners = pmap_create();
+ DEBUG_ONLY(firm_dbg_module_t *dbg = alloc_env->constr_dbg;)
int i, n_alloc;
long col;
static void constraints(ir_node *bl, void *data)
{
be_chordal_alloc_env_t *env = data;
- arch_env_t *arch_env = env->chordal_env->birg->main_env->arch_env;
- FIRM_DBG_REGISTER(firm_dbg_module_t *dbg, "firm.be.chordal.constr");
/*
Start silent in the start block.
be_chordal_alloc_env_t *alloc_env = env_ptr;
be_chordal_env_t *env = alloc_env->chordal_env;
- const arch_env_t *arch_env = env->birg->main_env->arch_env;
bitset_t *live = alloc_env->live;
- firm_dbg_module_t *dbg = env->dbg;
ir_node *irn;
+ DEBUG_ONLY(firm_dbg_module_t *dbg = env->dbg;)
int i, n;
unsigned step = 0;
{
be_chordal_alloc_env_t *alloc_env = env_ptr;
be_chordal_env_t *env = alloc_env->chordal_env;
- firm_dbg_module_t *dbg = env->dbg;
bitset_t *live = alloc_env->live;
bitset_t *colors = alloc_env->colors;
bitset_t *in_colors = alloc_env->in_colors;
const arch_env_t *arch_env = env->birg->main_env->arch_env;
+ DEBUG_ONLY(firm_dbg_module_t *dbg = env->dbg;)
const ir_node *irn;
border_t *b;