[Bug rtl-optimization/79286] [7 Regression] ira and lra wrong code at -O2 and -Os on i686-linux

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79286

--- Comment #10 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Fri Feb 24 15:36:10 2017
New Revision: 245714

URL: https://gcc.gnu.org/viewcvs?rev=245714&root=gcc&view=rev
Log:
        PR rtl-optimizatoin/79286
        * ira.c (update_equiv_regs): Drop may_trap_p exception to
        dominance test.

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