From 8ac074e8e2e321aa7e73d416f4e598a2be89e8cd Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 19 Feb 2010 19:19:06 +0100
Subject: re PR middle-end/42233 (c++ builtin_expect code generation
 regression)

	PR middle-end/42233
	* dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority.

From-SVN: r156903
---
 gcc/dojump.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gcc/dojump.c')

diff --git a/gcc/dojump.c b/gcc/dojump.c
index 3d03b4c..c2ee427 100644
--- a/gcc/dojump.c
+++ b/gcc/dojump.c
@@ -411,7 +411,8 @@ do_jump (tree exp, rtx if_false_label, rtx if_true_label, int prob)
       break;
 
     case TRUTH_NOT_EXPR:
-      do_jump (TREE_OPERAND (exp, 0), if_true_label, if_false_label, prob);
+      do_jump (TREE_OPERAND (exp, 0), if_true_label, if_false_label,
+	       inv (prob));
       break;
 
     case COND_EXPR:
-- 
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