Commit 1a6318c2 authored by Daniel Grund's avatar Daniel Grund
Browse files

Bugfixes with register-req

parent 78df1180
......@@ -91,6 +91,12 @@ int arch_get_allocatable_regs(const arch_env_t *env, const ir_node *irn,
const arch_register_req_t *req = ops->get_irn_reg_req(ops, &local_req, irn, pos);
switch(req->type) {
case arch_register_req_type_none:
bitset_clear_all(bs);
return 0;
case arch_register_req_type_should_be_different:
case arch_register_req_type_should_be_same:
case arch_register_req_type_normal:
arch_register_class_put(req->cls, bs);
return req->cls->n_regs;
......@@ -123,6 +129,8 @@ int arch_reg_is_allocatable(const arch_env_t *env, const ir_node *irn,
arch_get_register_req(env, &req, irn, pos);
switch(req.type) {
case arch_register_req_type_normal:
case arch_register_req_type_should_be_different:
case arch_register_req_type_should_be_same:
res = req.cls == reg->reg_class;
break;
case arch_register_req_type_limited:
......@@ -131,6 +139,7 @@ int arch_reg_is_allocatable(const arch_env_t *env, const ir_node *irn,
req.data.limited(irn, pos, bs);
res = bitset_is_set(bs, arch_register_get_index(reg));
}
break;
default:
res = 0;
}
......
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