[Bug target/62040] internal compiler error: in simplify_const_unary_operation, at simplify-rtx.c:1555

[carrot at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62040

--- Comment #8 from carrot at gcc dot gnu.org ---
Author: carrot
Date: Thu Sep  4 16:06:13 2014
New Revision: 214905

URL: https://gcc.gnu.org/viewcvs?rev=214905&root=gcc&view=rev
Log:
    PR target/62040
    * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
    * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
    it into two patterns.
    (move_lo_quad_internal_be_<mode>): Likewise.

    * gcc.target/aarch64/pr62040.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/aarch64/pr62040.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64-simd.md
    trunk/gcc/config/aarch64/iterators.md
    trunk/gcc/testsuite/ChangeLog