This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/31345] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:269
- From: "ian at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Mar 2007 21:43:48 -0000
- Subject: [Bug tree-optimization/31345] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:269
- References: <bug-31345-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from ian at gcc dot gnu dot org 2007-03-26 22:43 -------
Subject: Bug 31345
Author: ian
Date: Mon Mar 26 22:43:30 2007
New Revision: 123237
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=123237
Log:
./:
PR tree-optimization/31345
* tree-vrp.c (extract_range_from_binary_expr): Turn ranges like
[+INF, +INF(OVF)] into VARYING.
testsuite/:
PR tree-optimization/31345
* gcc.c-torture/compile/pr31345-1.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr31345-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31345