[Bug tree-optimization/90358] [10 Regression] 526.blender_r train run does not finish after r270847 on znver1

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90358

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon May  6 13:40:00 2019
New Revision: 270911

URL: https://gcc.gnu.org/viewcvs?rev=270911&root=gcc&view=rev
Log:
2019-05-06  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/90358
        * tree-vect-stmts.c (get_group_load_store_type): Properly
        detect unused upper half of load.
        (vectorizable_load): Likewise.

        * gcc.target/i386/pr90358.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr90358.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c