[Bug tree-optimization/17340] [4.0 Regression] Internal error compiling with -O3

Wed Dec 8 00:09:00 GMT 2004

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-12-08 00:09 -------
Subject: Bug 17340

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	steven@gcc.gnu.org	2004-12-08 00:09:34

Modified files:
	gcc            : ChangeLog tree-ssa-pre.c 

Log message:
	PR tree-optimization/17340
	* tree-ssa-pre.c (compute_antic): Fix comment.
	(compute_avail): Do not recurse, instead do a DFS using a stack
	and a loop.
	(execute_pre): Adjust.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6737&r2=2.6738
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&r1=2.58&r2=2.59


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17340