[Bug tree-optimization/71625] missing strlen optimization on different array initialization style

[sje at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71625

--- Comment #24 from Steve Ellcey <sje at gcc dot gnu.org> ---
Author: sje
Date: Fri Oct  5 15:26:40 2018
New Revision: 264874

URL: https://gcc.gnu.org/viewcvs?rev=264874&root=gcc&view=rev
Log:
2018-10-05  Steve Ellcey  <sell...@cavium.com>

        PR tree-optimization/71625
        * /gcc.target/aarch64/vclz.c (test_vclz_s8): Add noinline attribute.
        (test_vclz_s16): Ditto.
        (test_vclz_s32): Ditto.
        (test_vclzq_s8): Ditto.
        (test_vclzq_s16): Ditto.
        (test_vclzq_s32): Ditto.
        (test_vclz_u8): Ditto.
        (test_vclz_u16): Ditto.
        (test_vclz_u32): Ditto.
        (test_vclzq_u8): Ditto.
        (test_vclzq_u16): Ditto.
        (test_vclzq_u32): Ditto.
        * gcc.target/aarch64/vneg_s.c (test_vneg_s8): Ditto.
        (test_vneg_s16): Ditto.
        (test_vneg_s32): Ditto.
        (test_vneg_s64): Ditto.
        (test_vnegd_s64): Ditto.
        (test_vnegq_s8): Ditto.
        (test_vnegq_s16): Ditto.
        (test_vnegq_s32): Ditto.
        (test_vnegq_s64): Ditto.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/aarch64/vclz.c
    trunk/gcc/testsuite/gcc.target/aarch64/vneg_s.c