[Bug rtl-optimization/79584] ICE in base_to_reg, at lra-constraints.c:2918

[amodra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79584

--- Comment #7 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Sat Feb 25 22:44:41 2017
New Revision: 245741

URL: https://gcc.gnu.org/viewcvs?rev=245741&root=gcc&view=rev
Log:
PR79584, ICE in base_to_reg

        PR rtl-optimization/79584
        * lra-constraints.c (base_to_reg): Reload ad->base, the entire
        base, not ad->base_term, the reg within base.  Remove assertion
        that ad->base == ad->base_term.  Replace gen_int_mode using
        bogus mode with const0_rtx.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c