[Bug tree-optimization/31345] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:269
ian at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Mon Mar 26 21:44:00 GMT 2007
------- 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
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