[Bug target/77759] ICE in function_arg_record_value on nested empty class

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77759

--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Thu Oct  6 10:30:55 2016
New Revision: 240831

URL: https://gcc.gnu.org/viewcvs?rev=240831&root=gcc&view=rev
Log:
        PR target/77759
        * config/sparc/sparc.c (classify_data_t): Remove int_regs field.
        (classify_registers): Don't set it
        (function_arg_slotno): Don't initialize and test it.  Tidy up.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/other/pr77759.C
      - copied unchanged from r240830,
trunk/gcc/testsuite/g++.dg/other/pr77759.C
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/config/sparc/sparc.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog