bfin.c (length_for_loop): Use NONDEBUG_INSN_P instead of INSN_P.

	* config/bfin/bfin.c (length_for_loop): Use NONDEBUG_INSN_P
	instead of INSN_P.
	(bfin_optimize_loop): Likewise.
	(bfin_gen_bundles): Likewise.
	(workaround_speculation): Likewise.
	(find_load): Return NULL_RTX for debug_insn.

From-SVN: r151712

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0b57874..1b36f26 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2009-09-15  Jie Zhang  <jie.zhang@analog.com>
+
+       * config/bfin/bfin.c (length_for_loop): Use NONDEBUG_INSN_P
+       instead of INSN_P.
+       (bfin_optimize_loop): Likewise.
+       (bfin_gen_bundles): Likewise.
+       (workaround_speculation): Likewise.
+       (find_load): Return NULL_RTX for debug_insn.
+
 2009-09-15  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/alpha/alpha.md (smaxsf3): Disable for IEEE mode.

diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index bb679ea..92aaf57 100644 (file)
--- a/gcc/config/bfin/bfin.c
+++ b/gcc/config/bfin/bfin.c
@@ -3836,7 +3836,7 @@ length_for_loop (rtx insn)
        length = 4;
     }
 
-  if (INSN_P (insn))
+  if (NONDEBUG_INSN_P (insn))
     length += get_attr_length (insn);
 
   return length;
@@ -4073,7 +4073,7 @@ bfin_optimize_loop (loop_info loop)
     {
       for (; last_insn != BB_HEAD (bb);
           last_insn = find_prev_insn_start (last_insn))
-       if (INSN_P (last_insn))
+       if (NONDEBUG_INSN_P (last_insn))
          break;
 
       if (last_insn != BB_HEAD (bb))
@@ -4837,7 +4837,7 @@ bfin_gen_bundles (void)
          int at_end;
          rtx delete_this = NULL_RTX;
 
-         if (INSN_P (insn))
+         if (NONDEBUG_INSN_P (insn))
            {
              enum attr_type type = get_attr_type (insn);
 
@@ -5091,6 +5091,8 @@ trapping_loads_p (rtx insn, int np_reg, bool after_np_branch)
 static rtx
 find_load (rtx insn)
 {
+  if (!NONDEBUG_INSN_P (insn))
+    return NULL_RTX;
   if (get_attr_type (insn) == TYPE_MCLD)
     return insn;
   if (GET_MODE (insn) != SImode)
@@ -5211,7 +5213,7 @@ workaround_speculation (void)
              delay_needed = 3;
            }
        }
-      else if (INSN_P (insn))
+      else if (NONDEBUG_INSN_P (insn))
        {
          rtx load_insn = find_load (insn);
          enum attr_type type = type_for_anomaly (insn);
@@ -5324,7 +5326,7 @@ workaround_speculation (void)
                  || GET_CODE (pat) == ADDR_DIFF_VEC || asm_noperands (pat) >= 0)
                continue;
 
-             if (INSN_P (target))
+             if (NONDEBUG_INSN_P (target))
                {
                  rtx load_insn = find_load (target);
                  enum attr_type type = type_for_anomaly (target);