[Bug rtl-optimization/47992] ICE: SIGSEGV in ira_reuse_stack_slot (ira-color.c:2887) with -fweb

[amodra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47992

--- Comment #10 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Tue Mar 15 22:05:22 2016
New Revision: 234237

URL: https://gcc.gnu.org/viewcvs?rev=234237&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:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/ira.c