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[Bug optimization/12322] [3.4 Regression] Significant slowdown when compiling computed-goto code in Parrot
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Dec 2003 16:31:19 -0000
- Subject: [Bug optimization/12322] [3.4 Regression] Significant slowdown when compiling computed-goto code in Parrot
- References: <20030917233348.12322.ahaas@airmail.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-20 16:31 -------
Subject: Bug 12322
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: zlomek@gcc.gnu.org 2003-12-20 16:31:13
Modified files:
gcc : ChangeLog bb-reorder.c
Log message:
PR optimization/13430, PR optimization/12322
* bb-reorder.c (copy_bb_p): Do not allow block with many successors to
be copied.
(find_traces_1_round): Surround check for fake edges by
#ifdef ENABLE_CHECKING #endif.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2060&r2=2.2061
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&r1=1.62&r2=1.63
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12322