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[Bug tree-optimization/42703] [4.5 Regression] ICE in generate_subtree_copies with out of bounds array access
- From: "jamborm at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Jan 2010 15:37:53 -0000
- Subject: [Bug tree-optimization/42703] [4.5 Regression] ICE in generate_subtree_copies with out of bounds array access
- References: <bug-42703-11764@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from jamborm at gcc dot gnu dot org 2010-01-13 15:37 -------
Subject: Bug 42703
Author: jamborm
Date: Wed Jan 13 15:37:37 2010
New Revision: 155863
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155863
Log:
2010-01-13 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/42703
* tree-sra.c (analyze_access_subtree): Check that we can build a
reference to the original data within the aggregate.
* testsuite/gcc.c-torture/compile/pr42703.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr42703.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42703