https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68298
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #10 from Jeffrey A. Law <law at redhat dot com> ---
When I first stepped through this under the debugger, my first thought was one
of the REE bugfixes from a while back. Bisection landed on:
423a45f1fecb76c4d50e1695d3a73a8d8b62912b is the first bad commit
commit 423a45f1fecb76c4d50e1695d3a73a8d8b62912b
Author: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue Nov 24 09:31:57 2015 +0000
[RTL-ree] PR rtl-optimization/68194: Restrict copy instruction in presence
of conditional moves
PR rtl-optimization/68194
PR rtl-optimization/68328
PR rtl-optimization/68185
* ree.c (combine_reaching_defs): Reject copy_needed case if
copies_list is not empty.
* gcc.c-torture/execute/pr68185.c: New test.
* gcc.c-torture/execute/pr68328.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230795
138bc75d-0d04-0410-961f-82ee72b054a4
So this was fixed a couple months ago.
Again, thanks for the .s and .o files.
