[Bug middle-end/65519] [5 regression] unable to coalesce ssa_names 2 and 87 which are marked as MUST COALESCE

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65519

--- Comment #18 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Mar 25 08:46:20 2015
New Revision: 221654

URL: https://gcc.gnu.org/viewcvs?rev=221654&root=gcc&view=rev
Log:
2015-03-25  Richard Biener  <rguent...@suse.de>

    PR middle-end/65519
    * genmatch.c (expr::gen_transform): Re-write to avoid
    using gimple_build.

    * gnat.dg/specs/opt2.ads: New testcase.

Added:
    trunk/gcc/testsuite/gnat.dg/specs/opt2.ads
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/genmatch.c
    trunk/gcc/testsuite/ChangeLog