[Bug middle-end/68292] [6 regression] ICE in copy_blkmode_to_reg, at expr.c:2277

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68292

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Dec  7 16:45:45 2015
New Revision: 231372

URL: https://gcc.gnu.org/viewcvs?rev=231372&root=gcc&view=rev
Log:
        PR middle-end/68291
        PR middle-end/68292
        * cfgexpand.c (set_rtl): Always accept PARALLELs with BLKmode for
        SSA names based on RESULT_DECLs.
        * function.c (expand_function_start): Do not create BLKmode REGs
        for GIMPLE registers when coalescing is enabled.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cfgexpand.c
    trunk/gcc/function.c