beverify: test register width in regalloc verification

[libfirm] / ir / be / bepbqpcoloring.c

diff --git a/ir/be/bepbqpcoloring.c b/ir/be/bepbqpcoloring.c
index 4772c74..c658814 100644 (file)
--- a/ir/be/bepbqpcoloring.c
+++ b/ir/be/bepbqpcoloring.c
@@ -155,7 +155,10 @@ static void create_pbqp_node(be_pbqp_alloc_env_t *pbqp_alloc_env, ir_node *irn)
        /* set costs depending on register constrains */
        unsigned idx;
        for (idx = 0; idx < colors_n; idx++) {
-               if (!bitset_is_set(allocatable_regs, idx) || !arch_reg_out_is_allocatable(irn, arch_register_for_index(cls, idx))) {
+               const arch_register_req_t *req = arch_get_irn_register_req(irn);
+               const arch_register_t     *reg = arch_register_for_index(cls, idx);
+               if (!bitset_is_set(allocatable_regs, idx)
+                   || !arch_reg_is_allocatable(req, reg)) {
                        /* constrained */
                        vector_set(costs_vector, idx, INF_COSTS);
                        cntConstrains++;
@@ -259,7 +262,7 @@ static void create_affinity_edges(ir_node *irn, void *env)
 {
        be_pbqp_alloc_env_t         *pbqp_alloc_env = (be_pbqp_alloc_env_t*)env;
        const arch_register_class_t *cls            = pbqp_alloc_env->cls;
-       const arch_register_req_t   *req            = arch_get_register_req_out(irn);
+       const arch_register_req_t   *req            = arch_get_irn_register_req(irn);
        unsigned                     pos;
        unsigned                     max;