PR debug/45055

	PR rtl-optimization/45137
	* rtl.h (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn): New
	prototypes.
	* emit-rtl.c (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn):
	New functions.
	* combine.c (next_nonnote_nondebug_insn): Removed.
	* ifcvt.c (noce_process_if_block): Use prev_nonnote_nondebug_insn.
	* haifa-sched.c (queue_to_ready): Use next_nonnote_nondebug_insn.
	* sched-deps.c (sched_analyze_insn): Likewise.
	(fixup_sched_groups, deps_start_bb): Use prev_nonnote_nondebug_insn.
	* rtlanal.c (canonicalize_condition): Likewise.
	* postreload.c (reload_combine_recognize_pattern): Likewise.
	(reload_cse_move2add): Use next_nonnote_nondebug_insn.

	* gcc.dg/pr45055.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162714 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 23 deletions

diff --git a/gcc/combine.c b/gcc/combine.c
index 9754b089675..1991f347f7d 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -12654,29 +12654,6 @@ reg_bitfield_target_p (rtx x, rtx body)
 
   return 0;
 }
-
-/* Return the next insn after INSN that is neither a NOTE nor a
-   DEBUG_INSN.  This routine does not look inside SEQUENCEs.  */
-
-static rtx
-next_nonnote_nondebug_insn (rtx insn)
-{
-  while (insn)
-    {
-      insn = NEXT_INSN (insn);
-      if (insn == 0)
-	break;
-      if (NOTE_P (insn))
-	continue;
-      if (DEBUG_INSN_P (insn))
-	continue;
-      break;
-    }
-
-  return insn;
-}
-
-
 
 /* Given a chain of REG_NOTES originally from FROM_INSN, try to place them
    as appropriate.  I3 and I2 are the insns resulting from the combination