[Bug tree-optimization/21921] [4.1 Regression] internal compiler error: in tsi_link_before, at tree-iterator.c:113

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-07-13 
14:42 -------
Subject: Bug 21921

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-07-13 14:42:26

Modified files:
        gcc            : ChangeLog tree-iterator.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.dg: pr21921.c 

Log message:
        ChangeLog:
        2005-07-13  Paolo Bonzini  <[EMAIL PROTECTED]>
        
        PR tree-optimization/21921
        * tree-iterator.c (tsi_link_before): Support the case when
        tsi_end_p (tsi) == true.
        
        testsuite/ChangeLog:
        2005-07-13  Paolo Bonzini  <[EMAIL PROTECTED]>
        
        PR tree-optimization/21921
        * gcc.dg/tree-ssa/pr21921.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/pr21921.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9428&r2=2.9429
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-iterator.c.diff?cvsroot=gcc&r1=2.5&r2=2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5760&r2=1.5761



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21921