[Bug tree-optimization/17400] [4.0 Regression] out of SSA corruption

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-09-13 19:12 -------
Subject: Bug 17400

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	amacleod@gcc.gnu.org	2004-09-13 19:12:15

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

Log message:
	2004-09-13  Andrew MacLeod  <amacleod@redhat.com>
	
	PR tree-optimization/17400
	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't
	coalesce partitions when one occurs in an abnormal PHI.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5421&r2=2.5422
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-copyrename.c.diff?cvsroot=gcc&r1=2.14&r2=2.15



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17400