[PATCH 10/25] prev_cc0_setter can take a rtx_insn *

[tbsaunde+gcc]

From: Trevor Saunders <tbsaunde+...@tbsaunde.org>

gcc/ChangeLog:

2015-05-08  Trevor Saunders  <tbsaunde+...@tbsaunde.org>

        * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
        * rtl.h: Adjust.
---
 gcc/ChangeLog  | 5 +++++
 gcc/emit-rtl.c | 4 +---
 gcc/rtl.h      | 2 +-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f121a30..8f97fdc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2015-05-08  Trevor Saunders  <tbsaunde+...@tbsaunde.org>
 
+       * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
+       * rtl.h: Adjust.
+
+2015-05-08  Trevor Saunders  <tbsaunde+...@tbsaunde.org>
+
        * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
        * rtl.h: Adjust.
 
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index b48f88b..ad5c8b2 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -3572,10 +3572,8 @@ next_cc0_user (rtx uncast_insn)
    note, it is the previous insn.  */
 
 rtx_insn *
-prev_cc0_setter (rtx uncast_insn)
+prev_cc0_setter (rtx_insn *insn)
 {
-  rtx_insn *insn = safe_as_a <rtx_insn *> (uncast_insn);
-
   rtx note = find_reg_note (insn, REG_CC_SETTER, NULL_RTX);
 
   if (note)
diff --git a/gcc/rtl.h b/gcc/rtl.h
index 870559b..35a9fbc 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2719,7 +2719,7 @@ extern rtx_insn *prev_active_insn (rtx);
 extern rtx_insn *next_active_insn (rtx);
 extern int active_insn_p (const_rtx);
 extern rtx_insn *next_cc0_user (rtx);
-extern rtx_insn *prev_cc0_setter (rtx);
+extern rtx_insn *prev_cc0_setter (rtx_insn *);
 
 /* In emit-rtl.c  */
 extern int insn_line (const rtx_insn *);
-- 
2.4.0.78.g7c6ecbf