===================================================================
@@ -968,7 +968,7 @@ predicate_bbs (loop_p loop)
case GIMPLE_COND:
{
- tree c2, tem;
+ tree c2;
edge true_edge, false_edge;
location_t loc = gimple_location (stmt);
tree c = fold_build2_loc (loc, gimple_cond_code (stmt),
@@ -986,10 +986,8 @@ predicate_bbs (loop_p loop)
unshare_expr (c));
/* If C is false, then FALSE_EDGE is taken. */
- c2 = invert_truthvalue_loc (loc, unshare_expr (c));
- tem = canonicalize_cond_expr_cond (c2);
- if (tem)
- c2 = tem;
+ c2 = build1_loc (loc, TRUTH_NOT_EXPR,
+ boolean_type_node, unshare_expr (c));
add_to_dst_predicate_list (loop, false_edge,
unshare_expr (cond), c2);