remove profiling

1 files changed, 2 insertions, 27 deletions

diff --git a/gcc/jump.c b/gcc/jump.c
index 2495ac4..2e6b289 100755
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -1664,13 +1664,6 @@ jump_optimize (f, cross_jump, noop_moves, after_regscan)
 	    {
 	      rtx tem = temp;
 
-	      /* ??? Optional.  Disables some optimizations, but makes
-		 gcov output more accurate with -O.  */
-	      if (flag_test_coverage && !reload_completed)
-		for (tem = insn; tem != temp; tem = NEXT_INSN (tem))
-		  if (GET_CODE (tem) == NOTE && NOTE_LINE_NUMBER (tem) > 0)
-		    break;
-
 	      if (tem == temp)
 		{
 		  delete_jump (insn);
@@ -3573,10 +3566,7 @@ follow_jumps (label)
       if (!reload_completed)
 	for (tem = value; tem != insn; tem = NEXT_INSN (tem))
 	  if (GET_CODE (tem) == NOTE
-	      && (NOTE_LINE_NUMBER (tem) == NOTE_INSN_LOOP_BEG
-		  /* ??? Optional.  Disables some optimizations, but makes
-		     gcov output more accurate with -O.  */
-		  || (flag_test_coverage && NOTE_LINE_NUMBER (tem) > 0)))
+	      && (NOTE_LINE_NUMBER (tem) == NOTE_INSN_LOOP_BEG))
 	    return value;
 
       /* If we have found a cycle, make the insn jump to itself.  */
@@ -3697,10 +3687,7 @@ mark_jump_label (x, insn, cross_jump)
 	      break;
 	    else if (! cross_jump
 		     && (NOTE_LINE_NUMBER (next) == NOTE_INSN_LOOP_BEG
-			 || NOTE_LINE_NUMBER (next) == NOTE_INSN_FUNCTION_END
-			 /* ??? Optional.  Disables some optimizations, but
-			    makes gcov output more accurate with -O.  */
-			 || (flag_test_coverage && NOTE_LINE_NUMBER (next) > 0)))
+			 || NOTE_LINE_NUMBER (next) == NOTE_INSN_FUNCTION_END))
 	      break;
 	  }
 
@@ -4128,18 +4115,6 @@ invert_jump (jump, nlabel)
 
   if (redirect_jump (jump, nlabel))
     {
-      if (flag_branch_probabilities)
-	{
-	  rtx note = find_reg_note (jump, REG_BR_PROB, 0);
-
-	  /* An inverted jump means that a probability taken becomes a
-	     probability not taken.  Subtract the branch probability from the
-	     probability base to convert it back to a taken probability.
-	     (We don't flip the probability on a branch that's never taken.  */
-	  if (note && XINT (XEXP (note, 0), 0) >= 0)
-	    XINT (XEXP (note, 0), 0) = REG_BR_PROB_BASE - XINT (XEXP (note, 0), 0);
-	}
-
       return 1;
     }