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From: Martin Liska <marxin@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/marxin/heads/loop-unswitch-improvement-v6)] Fix thinko. Date: Tue, 7 Dec 2021 15:22:20 +0000 (GMT) [thread overview] Message-ID: <20211207152220.505E33858434@sourceware.org> (raw) https://gcc.gnu.org/g:556e9ba57adb6bb31b537619bfc998881df96de5 commit 556e9ba57adb6bb31b537619bfc998881df96de5 Author: Martin Liska <mliska@suse.cz> Date: Tue Dec 7 16:13:05 2021 +0100 Fix thinko. Diff: --- gcc/tree-ssa-loop-unswitch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/tree-ssa-loop-unswitch.c b/gcc/tree-ssa-loop-unswitch.c index c6b5cee3fb5..9e6aa49a6f2 100644 --- a/gcc/tree-ssa-loop-unswitch.c +++ b/gcc/tree-ssa-loop-unswitch.c @@ -553,7 +553,7 @@ evaluate_control_stmt_using_entry_checks (gimple *stmt, int_range_max path_range; if (find_range_for_lhs (predicate_path, lhs, path_range) - && path_range.undefined_p () + && !path_range.undefined_p () && fold_range (r, stmt, path_range) && r.singleton_p ()) return r.zero_p () ? boolean_false_node : boolean_true_node;
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