made code C89 compliant (changed unnamed union in attributes)

[libfirm] / ir / be / bechordal.c

diff --git a/ir/be/bechordal.c b/ir/be/bechordal.c
index 48196ac..a83c52a 100644 (file)
--- a/ir/be/bechordal.c
+++ b/ir/be/bechordal.c
@@ -324,12 +324,9 @@ static bitset_t *get_decisive_partner_regs(bitset_t *bs, const operand_t *o1, co
 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]));
@@ -511,7 +508,6 @@ static ir_node *handle_constraints(be_chordal_alloc_env_t *alloc_env, ir_node *i
                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]));
@@ -665,8 +661,6 @@ end:
 static void constraints(ir_node *bl, void *data)
 {
        be_chordal_alloc_env_t *env = data;
-       firm_dbg_module_t *dbg      = firm_dbg_register("firm.be.chordal.constr");
-       arch_env_t *arch_env        = env->chordal_env->birg->main_env->arch_env;
 
        /*
                Start silent in the start block.
@@ -704,7 +698,6 @@ static void pressure(ir_node *block, void *env_ptr)
 
        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;
@@ -925,7 +918,7 @@ void be_ra_chordal_color(be_chordal_env_t *chordal_env)
        env.in_colors     = bitset_alloca(colors_n);
        env.ignore_regs   = bitset_alloca(colors_n);
        env.pre_colored   = pset_new_ptr_default();
-       env.constr_dbg    = firm_dbg_register("firm.be.chordal.constr");
+       FIRM_DBG_REGISTER(env.constr_dbg, "firm.be.chordal.constr");
 
        for(i = 0; i < colors_n; ++i)
                if(arch_register_type_is(&chordal_env->cls->regs[i], ignore))