[Bug target/81622] [7/8 Regression] ICE on invalid altivec code with ppc64{,le}

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81622

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Aug  1 16:34:31 2017
New Revision: 250785

URL: https://gcc.gnu.org/viewcvs?rev=250785&root=gcc&view=rev
Log:
        PR target/81622
        * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): For
        __builtin_vec_cmpne verify both arguments are compatible vectors
        before looking at TYPE_MODE on the element type.  For __builtin_vec_ld
        verify arg1_type is a pointer or array type.  For __builtin_vec_st,
        move computation of aligned to after checking the argument types.
        Formatting fixes.

        * gcc.target/powerpc/pr81622.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr81622.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000-c.c
    trunk/gcc/testsuite/ChangeLog