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From: "takeshi dot mouri dot net at green dot ocn dot ne dot jp" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/35390] New: ~~n != n in some cases Date: Wed, 27 Feb 2008 11:46:00 -0000 [thread overview] Message-ID: <bug-35390-15838@http.gcc.gnu.org/bugzilla/> (raw) the preprocessed file: unsigned foo (int n) { return ~((unsigned)~n); } The above code is compiled to: ;; Function foo (foo) ;; enabled by -tree-original { return (unsigned int) ~n; } This should be "return (unsigned int) n". -- Summary: ~~n != n in some cases Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: takeshi dot mouri dot net at green dot ocn dot ne dot jp GCC build triplet: i686-pc-cygwin GCC host triplet: i686-pc-cygwin GCC target triplet: i686-pc-cygwin http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35390
next reply other threads:[~2008-02-27 11:46 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-02-27 11:46 takeshi dot mouri dot net at green dot ocn dot ne dot jp [this message] 2008-02-27 11:53 ` [Bug middle-end/35390] " takeshi dot mouri dot net at green dot ocn dot ne dot jp 2008-02-27 12:33 ` [Bug middle-end/35390] [4.3/4.4 Regression] " rguenth at gcc dot gnu dot org 2008-02-27 12:33 ` rguenth at gcc dot gnu dot org 2008-02-27 12:37 ` rguenth at gcc dot gnu dot org 2008-02-27 14:14 ` rguenth at gcc dot gnu dot org 2008-02-27 14:14 ` rguenth at gcc dot gnu dot org 2008-02-27 14:15 ` rguenth at gcc dot gnu dot org
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