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[Bug middle-end/69920] [6 Regression] FAIL: g++.dg/torture/pr42704.C -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)
- From: "jamborm at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 26 Feb 2016 18:07:14 +0000
- Subject: [Bug middle-end/69920] [6 Regression] FAIL: g++.dg/torture/pr42704.C -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error)
- Auto-submitted: auto-generated
- References: <bug-69920-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69920
--- Comment #13 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Fri Feb 26 18:06:42 2016
New Revision: 233753
URL: https://gcc.gnu.org/viewcvs?rev=233753&root=gcc&view=rev
Log:
[PR 69920] Prevent SRA from leaving a removed SSA_NAME in IL
2016-02-26 Martin Jambor <mjambor@suse.cz>
PR middle-end/69920
* tree-sra.c (sra_modify_assign): Do not remove loads of
uninitialized aggregates to SSA_NAMEs.
testsuite/
* gcc.dg/torture/pr69932.c: New test.
* gcc.dg/torture/pr69936.c: Likewise.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr69932.c
trunk/gcc/testsuite/gcc.dg/torture/pr69936.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-sra.c