From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 19 Feb 2010 18:19:06 +0000 (+0100)
Subject: re PR middle-end/42233 (c++ builtin_expect code generation regression)
X-Git-Tag: releases/gcc-4.5.0~702
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8ac074e8e2e321aa7e73d416f4e598a2be89e8cd;p=thirdparty%2Fgcc.git

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
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c516bb89944d..6423c3644ca8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-19  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/42233
+	* dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority.
+
 2010-02-19  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/42916
diff --git a/gcc/dojump.c b/gcc/dojump.c
index 3d03b4c32d4a..c2ee427d7ac6 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: