------- Comment #6 from cvs-commit at gcc dot gnu dot org 2005-10-15 14:30
-------
Subject: Bug 23142
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: [EMAIL PROTECTED] 2005-10-15 14:30:37
Modified files:
gcc : ChangeLog tree-vrp.c
Log message:
PR 23141
PR 23142
* tree-vrp.c (vrp_meet): Fix the intersection of equivalence
sets VR0->EQUIV and VR1->EQUIV when meeting a range and an
anti-range.
(vrp_visit_phi_node): Only prevent infinite iterations when
the previous result and the new result are both VR_RANGEs.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.10160&r2=2.10161
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vrp.c.diff?cvsroot=gcc&r1=2.62&r2=2.63
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23142
