d817ed3b10
2006-06-15 Richard Guenther <rguenther@suse.de> * fold-const.c (fold_truth_not_expr): Rename from invert_truthvalue. Give it fold_* semantics to avoid generating garbage. (invert_truthvalue): New function. Wrapper around fold_truth_not_expr. (optimize_minmax_comparison): Avoid creating garbage. (fold_unary): Use fold_truth_not_expr for folding TRUTH_NOT_EXPR. (fold_ternary): Replace uses of invert_truthvalue with fold_truth_not_expr where applicable. * tree.h (fold_truth_not_expr): Prototype. From-SVN: r114683 |
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