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[Bug tree-optimization/31953] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:305
- 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: 18 May 2007 05:40:39 -0000
- Subject: [Bug tree-optimization/31953] [4.3 Regression] ICE in set_value_range, at tree-vrp.c:305
- References: <bug-31953-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from ian at gcc dot gnu dot org 2007-05-18 06:40 -------
Subject: Bug 31953
Author: ian
Date: Fri May 18 05:40:21 2007
New Revision: 124824
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124824
Log:
./:
PR tree-optimization/31953
* tree-vrp.c (set_value_range_to_value): Add equiv parameter.
Change all callers.
(set_value_range_to_null): Call set_value_range_to_value.
(extract_range_from_comparison): Likewise.
testsuite/:
PR tree-optimization/31953
* gcc.c-torture/compile/pr31953.c: New test.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/compile/pr31953.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
branches/gcc-4_2-branch/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31953