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From: "belyshev at depni dot sinp dot msu dot ru" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/23094] New: store ccp misses an optimization Date: Wed, 27 Jul 2005 15:53:00 -0000 [thread overview] Message-ID: <20050727155151.23094.belyshev@depni.sinp.msu.ru> (raw) // This function can be optimized to just *p = *q = 1; at tree level: void foo (int *p, int *q) { *p = 1; *q = 1; if (*p != 1) link_error (); } -- Summary: store ccp misses an optimization Product: gcc Version: 4.1.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhancement Priority: P2 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: belyshev at depni dot sinp dot msu dot ru CC: dnovillo at gcc dot gnu dot org,gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23094
next reply other threads:[~2005-07-27 15:51 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-07-27 15:53 belyshev at depni dot sinp dot msu dot ru [this message] 2005-07-27 15:57 ` [Bug tree-optimization/23094] " pinskia at gcc dot gnu dot org 2005-07-27 16:05 ` dberlin at gcc dot gnu dot org 2005-08-13 10:30 ` steven at gcc dot gnu dot org 2005-08-15 14:50 ` dnovillo at gcc dot gnu dot org 2005-08-18 13:55 ` pinskia at gcc dot gnu dot org 2005-08-18 15:26 ` pinskia at gcc dot gnu dot org
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