use maps to prevent teh generation of double types and entities for

[libfirm] / ir / be / ia32 / bearch_ia32.c

diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index 40cfacf..17700af 100644 (file)
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -561,6 +561,9 @@ static void ia32_codegen(void *self) {
 
        cur_reg_set = NULL;
 
+       pmap_destroy(cg->tv_ent);
+       pmap_destroy(cg->types);
+
        /* de-allocate code generator */
        del_set(cg->reg_set);
        free(self);
@@ -592,6 +595,8 @@ static void *ia32_cg_init(FILE *F, ir_graph *irg, const arch_env_t *arch_env) {
        cg->mod        = firm_dbg_register("firm.be.ia32.cg");
        cg->out        = F;
        cg->arch_env   = arch_env;
+       cg->types      = pmap_create();
+       cg->tv_ent     = pmap_create();
 
        isa->num_codegens++;