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[Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Apr 2005 16:09:50 -0000
- Subject: [Bug tree-optimization/20994] [4.1 regression] ICE with -ftree-vectorize
- References: <20050413152359.20994.reichelt@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From reichelt at gcc dot gnu dot org 2005-04-13 16:09 -------
The ICE was introduced with a merge from the tree-cleanup-branch:
http://gcc.gnu.org/ml/gcc-cvs/2005-04/msg00501.html
BTW, here's a C testcase:
===============================
int foo(double* p, double* q)
{
int i=0;
for (; q!=p; ++q)
if (*q)
++i;
return i;
}
===============================
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20994