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[Bug tree-optimization/52445] [4.6/4.7 Regression] conditional store replacement causes segfault in generated code
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 01 Mar 2012 10:47:25 +0000
- Subject: [Bug tree-optimization/52445] [4.6/4.7 Regression] conditional store replacement causes segfault in generated code
- Auto-submitted: auto-generated
- References: <bug-52445-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52445
--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-01 10:47:25 UTC ---
Ok with
+ && TREE_CODE (TREE_OPERAND (exp, 0)) == SSA_NAME
+ && host_integerp (TREE_OPERAND (exp, 1), 0))
also checking that int_size_in_bytes does not return -1.