Minor mudflap fallout

[Jeff Law <law at redhat dot com>]

It appears that mudflap creeped into one additional file (targhooks) 
between the time I bootstrapped the final change and committed the 
change.   This also elimiantes PRED_MUDFLAP which I missed the first 
time around.

Given this is currently breaking boostrap, I'm checking it in 
proactively, but will allow my bootstrap and regression test to continue 
overnight.

diff --git a/gcc/predict.def b/gcc/predict.def
index f8dba66..2ce135c 100644
--- a/gcc/predict.def
+++ b/gcc/predict.def
@@ -117,9 +117,6 @@ DEF_PREDICTOR (PRED_NEGATIVE_RETURN, "negative return", HITRATE (96), 0)
 /* Branch ending with return; is probably not taken */
 DEF_PREDICTOR (PRED_NULL_RETURN, "null return", HITRATE (90), 0)
 
-/* Branches to a mudflap bounds check are extremely unlikely.  */
-DEF_PREDICTOR (PRED_MUDFLAP, "mudflap check", PROB_VERY_LIKELY, 0)
-
 /* Branches to compare induction variable to a loop bound is
    extremely likely.  */
 DEF_PREDICTOR (PRED_LOOP_IV_COMPARE_GUESS, "guess loop iv compare",
diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index bee404d..fd0d0d4 100644
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -72,7 +72,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-ssanames.h"
 #include "tree-ssa-alias.h"
 #include "insn-codes.h"
-#include "tree-mudflap.h"
 
 
 bool
@@ -1576,10 +1575,6 @@ tree
 build_va_arg_indirect_ref (tree addr)
 {
   addr = build_simple_mem_ref_loc (EXPR_LOCATION (addr), addr);
-
-  if (flag_mudflap) /* Don't instrument va_arg INDIRECT_REF.  */
-    mf_mark (addr);
-
   return addr;
 }