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[Bug tree-optimization/20963] [4.1 Regression] ICE tree check: expected value_handle, have addr_expr in value_exists_in_set_bitmap, at tree-ssa-pre.c:437
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Apr 2005 15:25:17 -0000
- Subject: [Bug tree-optimization/20963] [4.1 Regression] ICE tree check: expected value_handle, have addr_expr in value_exists_in_set_bitmap, at tree-ssa-pre.c:437
- References: <20050412082952.20963.marcus@jet.franken.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-14 15:25 -------
Subject: Bug 20963
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: dberlin@gcc.gnu.org 2005-04-14 15:25:02
Modified files:
gcc : ChangeLog tree-ssa-pre.c
Log message:
2005-04-14 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/20963
* tree-ssa-pre.c (compute_avail): Remove special case for
TREE_INVARIANT.
(create_expression_by_pieces): Add value numbers for forced out
statements.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8288&r2=2.8289
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-pre.c.diff?cvsroot=gcc&r1=2.74&r2=2.75
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20963