[Bug target/72853] gcc/testsuite/gcc.c-torture/execute/20021120-1.c generates incorrect stxssp op with -mcpu=power9

[meissner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72853

--- Comment #6 from Michael Meissner <meissner at gcc dot gnu.org> ---
Author: meissner
Date: Wed Aug 10 13:49:12 2016
New Revision: 239325

URL: https://gcc.gnu.org/viewcvs?rev=239325&root=gcc&view=rev
Log:
[gcc]
2016-08-10  Michael Meissner  <meissner@linux.vnet.ibm.com>

        PR target/72853
        * config/rs6000/rs6000.c (mem_operand_ds_form): Add check for op
        being an offsettable address.

[gcc/testsuite]
2016-08-10  Michael Meissner  <meissner@linux.vnet.ibm.com>

        PR target/72853
        * gcc.target/powerpc/pr72853.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr72853.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/testsuite/ChangeLog