[Bug target/71493] [6/7 regression] accidental ABI change for structure return on PowerPC

[meissner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71493

--- Comment #5 from Michael Meissner <meissner at gcc dot gnu.org> ---
Author: meissner
Date: Tue Jul 19 03:31:48 2016
New Revision: 238454

URL: https://gcc.gnu.org/viewcvs?rev=238454&root=gcc&view=rev
Log:
[gcc]
2016-07-18  Michael Meissner  <meiss...@linux.vnet.ibm.com>

        PR target/71493
        * config/rs6000/rs6000.c (rs6000_function_value): Fix
        unintentional System V.4 structure return breakage for structures
        with a single floating point element.

[gcc/testsuite]
2016-07-18  Michael Meissner  <meiss...@linux.vnet.ibm.com>

        PR target/71493
        * gcc.target/powerpc/pr71493-1.c: New test.
        * gcc.target/powerpc/pr71493-2.c: Likewise.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr71493-1.c
    trunk/gcc/testsuite/gcc.target/powerpc/pr71493-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/testsuite/ChangeLog