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[Bug tree-optimization/41775] [4.5 Regression] IPA-SRA: ice in rewrite_stmt, at tree-into-ssa.c:1302
- 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: 29 Oct 2009 12:41:40 -0000
- Subject: [Bug tree-optimization/41775] [4.5 Regression] IPA-SRA: ice in rewrite_stmt, at tree-into-ssa.c:1302
- References: <bug-41775-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from jamborm at gcc dot gnu dot org 2009-10-29 12:41 -------
Subject: Bug 41775
Author: jamborm
Date: Thu Oct 29 12:40:48 2009
New Revision: 153699
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153699
Log:
2009-10-29 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/41775
* tree-sra.c (build_ref_for_offset): Unshare *expr if not NULL.
(generate_subtree_copies): Do not unshare agg.
(load_assign_lhs_subreplacements): Do not unshare rhs.
(sra_modify_assign): Do not unshare exprs.
(propagate_subacesses_accross_link): Renamed to
propagate_subaccesses_across_link.
* testsuite/g++.dg/torture/pr41775.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr41775.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41775