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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 middle-end/15014] [tree-ssa] [regression] labels after are removed even though they are used Date: Tue, 20 Apr 2004 00:03:00 -0000 [thread overview] Message-ID: <20040419225024.16049.qmail@sources.redhat.com> (raw) In-Reply-To: <20040419154104.15014.pinskia@gcc.gnu.org> ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-04-19 22:50 ------- Here is some information, the main problem is that BB 1 is not being marked as reachable, so it is being removed, we need to mark it as reachable some how. ;; basic block 0, loop depth 0, count 0 ;; prev block -1, next block 1 ;; pred: ENTRY (fallthru) ;; succ: EXIT l1:; l1.0 = (int)&l1; l2.1 = (int)&l2; T.2 = l1.0 - l2.1; a = T.2; return 0; $22 = (struct basic_block_def *) 0x4152007c (gdb) p debug_bb_n(1) ;; basic block 1, loop depth 0, count 0 ;; prev block 0, next block -2 ;; pred: ;; succ: EXIT l2:; return; -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15014
next prev parent reply other threads:[~2004-04-19 22:50 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-04-19 15:55 [Bug middle-end/15014] New: " pinskia at gcc dot gnu dot org 2004-04-19 15:58 ` [Bug middle-end/15014] " pinskia at gcc dot gnu dot org 2004-04-19 16:25 ` pinskia at gcc dot gnu dot org 2004-04-19 17:25 ` bangerth at dealii dot org 2004-04-20 0:03 ` pinskia at gcc dot gnu dot org [this message] 2004-05-04 12:05 ` steven at gcc dot gnu dot org 2004-06-08 13:50 ` [Bug rtl-optimization/15014] [3.5 regression] " pinskia at gcc dot gnu dot org 2004-06-20 20:37 ` [Bug middle-end/15014] " pinskia at gcc dot gnu dot org 2004-10-04 14:29 ` [Bug middle-end/15014] [4.0 " pinskia at gcc dot gnu dot org 2004-10-04 14:46 ` pinskia at gcc dot gnu dot org 2004-10-07 17:19 ` pinskia at gcc dot gnu dot org 2004-10-10 5:26 ` pinskia at gcc dot gnu dot org 2004-10-10 14:20 ` pinskia at gcc dot gnu dot org 2004-10-10 17:53 ` pinskia at gcc dot gnu dot org 2004-10-18 19:30 ` pinskia at gcc dot gnu dot org 2004-10-18 19:30 ` cvs-commit at gcc dot gnu dot org
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