Bootstrap comparison fails when using -march=atom
http://gcc.gnu.org/PR43921
http://bugs.gentoo.org/317755

2010-05-02  H.J. Lu  <hongjiu.lu@intel.com>

        Backport from mainline
        2010-04-29  H.J. Lu  <hongjiu.lu@intel.com>

        PR target/43921
        * config/i386/i386.c (get_some_local_dynamic_name): Replace
        INSN_P with NONDEBUG_INSN_P.
        (distance_non_agu_define): Likewise.
        (distance_agu_use): Likewise.

--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -11383,7 +11383,7 @@ get_some_local_dynamic_name (void)
     return cfun->machine->some_ld_name;
 
   for (insn = get_insns (); insn ; insn = NEXT_INSN (insn))
-    if (INSN_P (insn)
+    if (NONDEBUG_INSN_P (insn)
 	&& for_each_rtx (&PATTERN (insn), get_some_local_dynamic_name_1, 0))
       return cfun->machine->some_ld_name;
 
@@ -13629,7 +13629,7 @@ distance_non_agu_define (unsigned int regno1, unsigned int regno2,
       rtx prev = PREV_INSN (insn);
       while (prev && distance < LEA_SEARCH_THRESHOLD)
 	{
-	  if (INSN_P (prev))
+	  if (NONDEBUG_INSN_P (prev))
 	    {
 	      distance++;
               for (def_rec = DF_INSN_DEFS (prev); *def_rec; def_rec++)
@@ -13669,7 +13669,7 @@ distance_non_agu_define (unsigned int regno1, unsigned int regno2,
 		 && prev != insn
 		 && distance < LEA_SEARCH_THRESHOLD)
 	    {
-	      if (INSN_P (prev))
+	      if (NONDEBUG_INSN_P (prev))
 		{
 		  distance++;
 		  for (def_rec = DF_INSN_DEFS (prev); *def_rec; def_rec++)
@@ -13715,7 +13715,7 @@ distance_agu_use (unsigned int regno0, rtx insn)
       rtx next = NEXT_INSN (insn);
       while (next && distance < LEA_SEARCH_THRESHOLD)
 	{
-	  if (INSN_P (next))
+	  if (NONDEBUG_INSN_P (next))
 	    {
 	      distance++;
 
@@ -13764,7 +13764,7 @@ distance_agu_use (unsigned int regno0, rtx insn)
 		 && next != insn
 		 && distance < LEA_SEARCH_THRESHOLD)
 	    {
-	      if (INSN_P (next))
+	      if (NONDEBUG_INSN_P (next))
 		{
 		  distance++;