[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

[amodra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195

--- Comment #23 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Tue Mar 15 22:04:42 2016
New Revision: 234235

URL: https://gcc.gnu.org/viewcvs?rev=234235&root=gcc&view=rev
Log:
Fix thinko in indirect_jump_optimize

        PR rtl-optimization/69195
        PR rtl-optimization/47992
        * ira.c (indirect_jump_optimize): Ignore artificial defs.
        Add comments.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira.c