[Bug tree-optimization/21734] [4.1 regression] ICE: -ftree-vectorize, segfault

cvs-commit at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Thu Jun 2 14:52:00 GMT 2005


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-02 14:52 -------
Subject: Bug 21734

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	dorit@gcc.gnu.org	2005-06-02 14:52:18

Modified files:
	gcc            : ChangeLog tree-vectorizer.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/vect: pr21734_1.cc pr21734_2.cc 

Log message:
	PR tree-optimization/21734
	* tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop): Use the
	phi_result when current_def is not available.
	(slpeel_update_phi_nodes_for_guard1): Don't fail if current_def is not
	available.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8997&r2=2.8998
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&r1=2.92&r2=2.93
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5577&r2=1.5578
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/vect/pr21734_1.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/vect/pr21734_2.cc.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21734



More information about the Gcc-bugs mailing list