#include "pdeq.h"
#include "error.h"
-#include "../bearch_t.h"
-#include "../besched_t.h"
-#include "../benode_t.h"
+#include "../bearch.h"
+#include "../besched.h"
+#include "../benode.h"
#include "bearch_ia32_t.h"
#include "ia32_finish.h"
case iro_ia32_Lea:
case iro_ia32_Conv_I2I:
case iro_ia32_Conv_I2I8Bit:
- case iro_ia32_CMov:
+ case iro_ia32_CMovcc:
return 0;
default:
return 32;
}
+static inline bool is_unknown_reg(const arch_register_t *reg)
+{
+ if (reg == &ia32_gp_regs[REG_GP_UKNWN]
+ || reg == &ia32_xmm_regs[REG_XMM_UKNWN]
+ || reg == &ia32_vfp_regs[REG_VFP_UKNWN])
+ return true;
+
+ return false;
+}
+
/**
* Insert copies for all ia32 nodes where the should_be_same requirement
* is not fulfilled.
* Transform Sub into Neg -- Add if IN2 == OUT
*/
-static void assure_should_be_same_requirements(ia32_code_gen_t *cg,
- ir_node *node)
+static void assure_should_be_same_requirements(ir_node *node)
{
- ir_graph *irg = cg->irg;
- const arch_register_req_t **reqs;
const arch_register_t *out_reg, *in_reg;
int n_res, i;
ir_node *in_node, *block;
- reqs = get_ia32_out_req_all(node);
n_res = arch_irn_get_n_outs(node);
block = get_nodes_block(node);
ir_node *perm_proj0;
ir_node *perm_proj1;
ir_node *uses_out_reg;
- const arch_register_req_t *req = reqs[i];
+ const arch_register_req_t *req = arch_get_out_register_req(node, i);
const arch_register_class_t *cls;
int uses_out_reg_pos;
same_pos = get_first_same(req);
/* get in and out register */
- out_reg = arch_irn_get_register(node, i);
- in_node = get_irn_n(node, same_pos);
- in_reg = arch_get_irn_register(in_node);
+ out_reg = arch_irn_get_register(node, i);
+ in_node = get_irn_n(node, same_pos);
+ in_reg = arch_get_irn_register(in_node);
/* requirement already fulfilled? */
if (in_reg == out_reg)
*/
static void fix_am_source(ir_node *irn)
{
- const arch_register_req_t **reqs;
int n_res, i;
/* check only ia32 nodes with source address mode */
if (get_ia32_am_support(irn) != ia32_am_binary)
return;
- reqs = get_ia32_out_req_all(irn);
n_res = arch_irn_get_n_outs(irn);
for (i = 0; i < n_res; i++) {
- const arch_register_t *out_reg;
- int same_pos;
- ir_node *same_node;
- const arch_register_t *same_reg;
- ir_node *load_res;
+ const arch_register_req_t *req = arch_get_out_register_req(irn, i);
+ const arch_register_t *out_reg;
+ int same_pos;
+ ir_node *same_node;
+ const arch_register_t *same_reg;
+ ir_node *load_res;
- if (!arch_register_req_is(reqs[i], should_be_same))
+ if (!arch_register_req_is(req, should_be_same))
continue;
/* get in and out register */
out_reg = arch_irn_get_register(irn, i);
- same_pos = get_first_same(reqs[i]);
+ same_pos = get_first_same(req);
same_node = get_irn_n(irn, same_pos);
same_reg = arch_get_irn_register(same_node);
}
for (irn = sched_first(block); ! sched_is_end(irn); irn = next) {
- ia32_code_gen_t *cg = env;
-
next = sched_next(irn);
/* check if there is a sub which need to be transformed */
/* some nodes are just a bit less efficient, but need no fixing if the
* should be same requirement is not fulfilled */
if (need_constraint_copy(irn))
- assure_should_be_same_requirements(cg, irn);
+ assure_should_be_same_requirements(irn);
}
}
}