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2009-03-26 Andrew Haley <aph@redhat.com>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
init-regs.c
diff --git
a/gcc/init-regs.c
b/gcc/init-regs.c
index
118957f
..
791b926
100644
(file)
--- a/
gcc/init-regs.c
+++ b/
gcc/init-regs.c
@@
-1,6
+1,5
@@
/* Initialization of uninitialized regs.
/* Initialization of uninitialized regs.
- Copyright (C) 2007 Free Software Foundation,
- Inc.
+ Copyright (C) 2007, 2008 Free Software Foundation, Inc.
This file is part of GCC.
This file is part of GCC.
@@
-70,13
+69,13
@@
initialize_uninitialized_regs (void)
FOR_BB_INSNS (bb, insn)
{
unsigned int uid = INSN_UID (insn);
FOR_BB_INSNS (bb, insn)
{
unsigned int uid = INSN_UID (insn);
-
struct df_ref *
*use_rec;
+
df_ref
*use_rec;
if (!INSN_P (insn))
continue;
for (use_rec = DF_INSN_UID_USES (uid); *use_rec; use_rec++)
{
if (!INSN_P (insn))
continue;
for (use_rec = DF_INSN_UID_USES (uid); *use_rec; use_rec++)
{
-
struct df_ref *
use = *use_rec;
+
df_ref
use = *use_rec;
unsigned int regno = DF_REF_REGNO (use);
/* Only do this for the pseudos. */
unsigned int regno = DF_REF_REGNO (use);
/* Only do this for the pseudos. */
@@
-106,7
+105,7
@@
initialize_uninitialized_regs (void)
emit_move_insn (reg, CONST0_RTX (GET_MODE (reg)));
move_insn = get_insns ();
end_sequence ();
emit_move_insn (reg, CONST0_RTX (GET_MODE (reg)));
move_insn = get_insns ();
end_sequence ();
-
add_insn_before (move_insn, insn, bb
);
+
emit_insn_before (move_insn, insn
);
if (dump_file)
fprintf (dump_file,
"adding initialization in %s of reg %d at in block %d for insn %d.\n",
if (dump_file)
fprintf (dump_file,
"adding initialization in %s of reg %d at in block %d for insn %d.\n",
@@
-117,7
+116,11
@@
initialize_uninitialized_regs (void)
}
if (optimize == 1)
}
if (optimize == 1)
- df_remove_problem (df_live);
+ {
+ if (dump_file)
+ df_dump (dump_file);
+ df_remove_problem (df_live);
+ }
BITMAP_FREE (already_genned);
}
BITMAP_FREE (already_genned);
}
@@
-135,8
+138,10
@@
rest_of_handle_initialize_regs (void)
return 0;
}
return 0;
}
-struct
tree
_opt_pass pass_initialize_regs =
+struct
rtl
_opt_pass pass_initialize_regs =
{
{
+ {
+ RTL_PASS,
"init-regs", /* name */
gate_initialize_regs, /* gate */
rest_of_handle_initialize_regs, /* execute */
"init-regs", /* name */
gate_initialize_regs, /* gate */
rest_of_handle_initialize_regs, /* execute */
@@
-149,6
+154,6
@@
struct tree_opt_pass pass_initialize_regs =
0, /* properties_destroyed */
0, /* todo_flags_start */
TODO_dump_func |
0, /* properties_destroyed */
0, /* todo_flags_start */
TODO_dump_func |
- TODO_df_finish
,
/* todo_flags_finish */
- 0 /* letter */
+ TODO_df_finish
/* todo_flags_finish */
+ }
};
};