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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/110732] Wrong code at -Os on x86_64-linux-gnu (recent regression) Date: Wed, 19 Jul 2023 07:41:13 +0000 [thread overview] Message-ID: <bug-110732-4-9nw5nN6nTb@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-110732-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110732 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- phiopt match-simplify trying: b_15 >= 0 ? iftmp.1_16 : 1 Matching expression match.pd:2006, gimple-match-5.cc:23 Matching expression match.pd:2006, gimple-match-5.cc:23 Applying pattern match.pd:5311, gimple-match-1.cc:3381 Applying pattern match.pd:1393, gimple-match-2.cc:7726 Applying pattern match.pd:1901, gimple-match-4.cc:680 Applying pattern match.pd:4781, gimple-match-10.cc:16483 Folded into the sequence: _11 = b_15 >= 0; _20 = (int) _11; _19 = b_15 < 0; _26 = (int) _19; _18 = iftmp.1_16 | _26; statement un-sinked: iftmp.1_16 = b_15 >> 6; Before: # RANGE [irange] int [0, 1] iftmp.1_16 = b_15 >> 6; Dup of bug 110252. *** This bug has been marked as a duplicate of bug 110252 ***
prev parent reply other threads:[~2023-07-19 7:41 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-07-19 7:36 [Bug c/110732] New: " shaohua.li at inf dot ethz.ch 2023-07-19 7:41 ` pinskia at gcc dot gnu.org [this message]
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