beinsn: Do not store, whether insn operands are constrained.

[libfirm] / ir / be / beinfo.c

diff --git a/ir/be/beinfo.c b/ir/be/beinfo.c
index 95cceb4..05f1b95 100644 (file)
--- a/ir/be/beinfo.c
+++ b/ir/be/beinfo.c
@@ -26,6 +26,7 @@
 #include <stdbool.h>
 
 #include "beinfo.h"
+#include "beirg.h"
 #include "bearch.h"
 #include "benode.h"
 #include "besched.h"
@@ -150,18 +151,18 @@ void be_info_init(void)
  */
 static void sched_edge_hook(FILE *F, const ir_node *irn)
 {
-       if (is_Proj(irn))
-               return;
        if (get_irn_irg(irn)->be_data == NULL)
                return;
 
-       if (sched_is_scheduled(irn) && sched_has_prev(irn) && !is_Block(irn)) {
-               ir_node *prev = sched_prev(irn);
-               fprintf(F, "edge:{sourcename: ");
-               print_nodeid(F, irn);
-               fprintf(F, " targetname: ");
-               print_nodeid(F, prev);
-               fprintf(F, " color:magenta}\n");
+       if (sched_is_scheduled(irn) && !is_Block(irn)) {
+               ir_node *const prev = sched_prev(irn);
+               if (!sched_is_begin(prev)) {
+                       fprintf(F, "edge:{sourcename: ");
+                       print_nodeid(F, irn);
+                       fprintf(F, " targetname: ");
+                       print_nodeid(F, prev);
+                       fprintf(F, " color:magenta}\n");
+               }
        }
 }
 
@@ -175,7 +176,7 @@ void be_info_init_irg(ir_graph *irg)
 void be_info_free(void)
 {
        if (!initialized)
-               panic("be_info_free called without prior init");
+               panic("called without prior init");
 
        assert(op_Phi->ops.copy_attr == new_phi_copy_attr);
        op_Phi->ops.copy_attr = old_phi_copy_attr;
@@ -184,9 +185,3 @@ void be_info_free(void)
        assert(op_Phi->ops.dump_node == be_dump_phi_reg_reqs);
        op_Phi->ops.dump_node = NULL;
 }
-
-int be_info_initialized(const ir_graph *irg)
-{
-       (void) irg;
-       return initialized;
-}