[Bug target/83660] ICE with vec_extract inside expression statement

[acsawdey at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83660

--- Comment #14 from acsawdey at gcc dot gnu.org ---
Author: acsawdey
Date: Mon Apr 16 14:50:06 2018
New Revision: 259403

URL: https://gcc.gnu.org/viewcvs?rev=259403&root=gcc&view=rev
Log:
2018-04-16  Aaron Sawdey  <acsawdey@linux.ibm.com>

        PR target/83660
        * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Mark
        vec_extract expression as having side effects to make sure it gets
        a cleanup point.

2018-04-16  Aaron Sawdey  <acsawdey@linux.ibm.com>

        PR target/83660
        * gcc.target/powerpc/pr83660.C: New test.



Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr83660.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-c.c
    trunk/gcc/testsuite/ChangeLog