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[Bug c++/35144] [4.3 regression] ICE in generate_element_copy
- 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: 12 Feb 2008 18:35:49 -0000
- Subject: [Bug c++/35144] [4.3 regression] ICE in generate_element_copy
- References: <bug-35144-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from jakub at gcc dot gnu dot org 2008-02-12 18:35 -------
Subject: Bug 35144
Author: jakub
Date: Tue Feb 12 18:35:05 2008
New Revision: 132264
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132264
Log:
PR c++/35144
* tree-sra.c (sra_build_assignment): fold_convert SRC if copying
non-compatible pointers.
(generate_element_copy): If SRC and DST are RECORD_TYPEs with
different FIELD_DECLs, try harder by comparing field offsets, sizes
and types.
* g++.dg/tree-ssa/pr35144.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/tree-ssa/pr35144.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35144