[Bug tree-optimization/23434] [4.1 regression] ICE: Segmentation fault compiling gsl1.5 at -O2
cvs-commit at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sun Aug 21 10:59:00 GMT 2005
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-08-21 10:48 -------
Subject: Bug 23434
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: spop@gcc.gnu.org 2005-08-21 10:48:23
Modified files:
gcc : ChangeLog tree-ssa-loop-niter.c
Added files:
gcc/testsuite/gcc.dg/tree-ssa: pr23434.c
Log message:
PR tree-optimization/23434
* tree-ssa-loop-niter.c (proved_non_wrapping_p): Give up when
the iteration bound is not an INTEGER_CST.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9792&r2=2.9793
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-niter.c.diff?cvsroot=gcc&r1=2.38&r2=2.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/pr23434.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23434
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