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[Bug tree-optimization/37662] [4.4 Regression] ice: tree check: expected ssa_name, have integer_cst in get_value_range, at tree-vrp.c:612
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Sep 2008 17:02:21 -0000
- Subject: [Bug tree-optimization/37662] [4.4 Regression] ice: tree check: expected ssa_name, have integer_cst in get_value_range, at tree-vrp.c:612
- References: <bug-37662-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from jakub at gcc dot gnu dot org 2008-09-30 17:02 -------
Subject: Bug 37662
Author: jakub
Date: Tue Sep 30 17:00:49 2008
New Revision: 140792
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140792
Log:
PR tree-optimization/37662
PR tree-optimization/37663
* tree-vrp.c (simplify_truth_ops_using_ranges): Don't call
get_value_range with non-SSA_NAME. Don't assert operands have been
folded, instead just bail out.
* gcc.c-torture/compile/pr37662.c: New test.
* gcc.dg/pr37663.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr37662.c
trunk/gcc/testsuite/gcc.dg/pr37663.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37662