[PATCH 163/236] unshare_all_rtl_again takes an rtx_insn *

[David Malcolm <dmalcolm at redhat dot com>]

All in-tree users of unshare_all_rtl_again now pass in an rtx_insn *.

gcc/
	* rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
	to rtx_insn *.

	* emit-rtl.c (unshare_all_rtl_1): Likewise.
	(unshare_all_rtl_again): Likewise, also for local "p".
---
 gcc/emit-rtl.c | 6 +++---
 gcc/rtl.h      | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 74d6f80..40e3dfc 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -2524,7 +2524,7 @@ set_new_first_and_last_insn (rtx first, rtx last)
    structure.  This routine should only be called once.  */
 
 static void
-unshare_all_rtl_1 (rtx insn)
+unshare_all_rtl_1 (rtx_insn *insn)
 {
   /* Unshare just about everything else.  */
   unshare_all_rtl_in_chain (insn);
@@ -2544,9 +2544,9 @@ unshare_all_rtl_1 (rtx insn)
    should be done sparingly.  */
 
 void
-unshare_all_rtl_again (rtx insn)
+unshare_all_rtl_again (rtx_insn *insn)
 {
-  rtx p;
+  rtx_insn *p;
   tree decl;
 
   for (p = insn; p; p = NEXT_INSN (p))
diff --git a/gcc/rtl.h b/gcc/rtl.h
index 6afafcc..f0b48c3 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -3060,7 +3060,7 @@ extern void push_topmost_sequence (void);
 extern void pop_topmost_sequence (void);
 extern void set_new_first_and_last_insn (rtx, rtx);
 extern unsigned int unshare_all_rtl (void);
-extern void unshare_all_rtl_again (rtx);
+extern void unshare_all_rtl_again (rtx_insn *);
 extern void unshare_all_rtl_in_chain (rtx);
 extern void verify_rtl_sharing (void);
 extern void add_insn (rtx);
-- 
1.8.5.3