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

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
8ac074e8 · Jakub Jelinek · Jakub Jelinek · 488d2837 · 8ac074e8 · 8ac074e8
Commit 8ac074e8 authored Feb 19, 2010 by Jakub Jelinek Committed by Jakub Jelinek Feb 19, 2010
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gcc/ChangeLog
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gcc/dojump.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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

--- 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: