[Bug middle-end/20648] [4.0 regression] ICE in cfg_layout_redirect_edge_and_branch_force

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-07 14:21 -------
Subject: Bug 20648

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	schwab@gcc.gnu.org	2005-04-07 14:21:22

Modified files:
	gcc            : ChangeLog bb-reorder.c 

Log message:
	2005-04-03  Steven Bosscher  <stevenb@suse.de>
	
	PR middle-end/20648
	* bb-reorder.c (duplicate_computed_gotos): Do not unfactor
	a computed goto if the edge to the computed goto block has
	incoming abnormal edges.  Clarify how the function works.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.146&r2=2.7592.2.147
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.92.2.1&r2=1.92.2.2



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648