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[Bug middle-end/42183] [4.5 Regression] internal compiler error: verify_stmts failed
- 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: 28 Nov 2009 19:11:41 -0000
- Subject: [Bug middle-end/42183] [4.5 Regression] internal compiler error: verify_stmts failed
- References: <bug-42183-17177@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from rguenth at gcc dot gnu dot org 2009-11-28 19:11 -------
Subject: Bug 42183
Author: rguenth
Date: Sat Nov 28 19:11:22 2009
New Revision: 154728
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154728
Log:
2009-11-28 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42183
* tree-nrv.c (tree_nrv): Bail out if the RESULT_DECL has its
address taken. Merge the addressable state of the NRV
variable and the result instead of copying it.
* g++.dg/torture/pr42183.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr42183.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-nrv.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42183