This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/63404] [5 Regression] gcc 5 miscompiles linux block layer
- From: "rth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 10 Oct 2014 15:56:38 +0000
- Subject: [Bug target/63404] [5 Regression] gcc 5 miscompiles linux block layer
- Auto-submitted: auto-generated
- References: <bug-63404-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63404
--- Comment #12 from Richard Henderson <rth at gcc dot gnu.org> ---
Author: rth
Date: Fri Oct 10 15:56:07 2014
New Revision: 216096
URL: https://gcc.gnu.org/viewcvs?rev=216096&root=gcc&view=rev
Log:
PR target/63404
* shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
Restrict the set of expressions we're willing to move.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/shrink-wrap.c