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[Bug c++/27826] [4.0/4.1 Regression] ICE in copy_to_mode_reg
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Jan 2007 21:04:43 -0000
- Subject: [Bug c++/27826] [4.0/4.1 Regression] ICE in copy_to_mode_reg
- References: <bug-27826-12759@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #22 from rguenth at gcc dot gnu dot org 2007-01-05 21:04 -------
Subject: Bug 27826
Author: rguenth
Date: Fri Jan 5 21:04:23 2007
New Revision: 120498
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=120498
Log:
2007-01-05 Richard Guenther <rguenther@suse.de>
PR middle-end/27826
* tree.c (get_narrower): Do not construct COMPONENT_REFs
with mismatched types. Instead explicitly build a
conversion NOP_EXPR.
* g++.dg/opt/pr27826.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr27826.C
- copied unchanged from r120497,
branches/gcc-4_1-branch/gcc/testsuite/g++.dg/opt/pr27826.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27826