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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug optimization/15268] New: [tree-ssa] return statements are not combined on the tree level Date: Mon, 03 May 2004 17:19:00 -0000 [thread overview] Message-ID: <20040503171911.15268.pinskia@gcc.gnu.org> (raw) The following code (Derived from PR 15245) is not optimized to "return 0;" on the tree level. char *f(char *x) { char *ret = (char*)0; if( x > (char*)1 ) { if(x) return (char*)0; } return ret; } -- Summary: [tree-ssa] return statements are not combined on the tree level Product: gcc Version: tree-ssa Status: UNCONFIRMED Keywords: pessimizes-code, memory-hog, compile-time-hog, TREE Severity: enhancement Priority: P2 Component: optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15268
next reply other threads:[~2004-05-03 17:19 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-05-03 17:19 pinskia at gcc dot gnu dot org [this message] 2004-05-03 17:23 ` [Bug optimization/15268] " pinskia at gcc dot gnu dot org 2004-05-24 21:35 ` [Bug tree-optimization/15268] " pinskia at gcc dot gnu dot org 2004-06-04 19:38 ` kazu at cs dot umass dot edu 2004-06-07 17:59 ` pinskia at gcc dot gnu dot org 2004-07-09 7:10 ` pinskia at gcc dot gnu dot org
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