diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a0633d8d9fd..20836b2f118 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2008-08-07  Jan Hubicka  <jh@suse.cz>
+
+	* recog.c (split_all_insns): Set RTL profile
+	(peephole2_optimize): Likewise.
+	* function.c (thread_prologue_and_epilogue_insns): Likewise.
+	* combine.c (combine_instructions): Likewise.
+
 2008-08-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* c-common.c (c_common_reswords): Also warn about keyword "bool".
diff --git a/gcc/combine.c b/gcc/combine.c
index 16cd040afd5..a39649d7c8e 100644
--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -1112,6 +1112,7 @@ combine_instructions (rtx f, unsigned int nregs)
       last_call_luid = 0;
       mem_last_set = -1;
       label_tick++;
+      rtl_profile_for_bb (this_basic_block);
       for (insn = BB_HEAD (this_basic_block);
 	   insn != NEXT_INSN (BB_END (this_basic_block));
 	   insn = next ? next : NEXT_INSN (insn))
@@ -1268,6 +1269,7 @@ combine_instructions (rtx f, unsigned int nregs)
 	}
     }
 
+  default_rtl_profile ();
   clear_log_links ();
   clear_bb_flags ();
   new_direct_jump_p |= purge_all_dead_edges ();
diff --git a/gcc/function.c b/gcc/function.c
index b3f5cbffa45..98b8da07365 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -4840,6 +4840,7 @@ thread_prologue_and_epilogue_insns (void)
 #endif
   edge_iterator ei;
 
+  rtl_profile_for_bb (ENTRY_BLOCK_PTR);
 #ifdef HAVE_prologue
   if (HAVE_prologue)
     {
@@ -4886,6 +4887,7 @@ thread_prologue_and_epilogue_insns (void)
   if (e == NULL)
     goto epilogue_done;
 
+  rtl_profile_for_bb (EXIT_BLOCK_PTR);
 #ifdef HAVE_return
   if (optimize && HAVE_return)
     {
@@ -5035,6 +5037,7 @@ thread_prologue_and_epilogue_insns (void)
       cfg_layout_finalize ();
     }
 epilogue_done:
+  default_rtl_profile ();
 
   if (inserted)
     {
diff --git a/gcc/recog.c b/gcc/recog.c
index cd47155ad4e..44d3b40b643 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -2672,6 +2672,7 @@ split_all_insns (void)
       rtx insn, next;
       bool finish = false;
 
+      rtl_profile_for_bb (bb);
       for (insn = BB_HEAD (bb); !finish ; insn = next)
 	{
 	  /* Can't use `next_real_insn' because that might go across
@@ -2714,6 +2715,7 @@ split_all_insns (void)
 	}
     }
 
+  default_rtl_profile ();
   if (changed)
     find_many_sub_basic_blocks (blocks);
 
@@ -2966,6 +2968,7 @@ peephole2_optimize (void)
 
   FOR_EACH_BB_REVERSE (bb)
     {
+      rtl_profile_for_bb (bb);
       /* Indicate that all slots except the last holds invalid data.  */
       for (i = 0; i < MAX_INSNS_PER_PEEP2; ++i)
 	peep2_insn_data[i].insn = NULL_RTX;
@@ -3182,6 +3185,7 @@ peephole2_optimize (void)
 	}
     }
 
+  default_rtl_profile ();
   for (i = 0; i < MAX_INSNS_PER_PEEP2 + 1; ++i)
     BITMAP_FREE (peep2_insn_data[i].live_before);
   BITMAP_FREE (live);