[Bug other/92870] new test case gcc.dg/vect/vect-shift-5.c fails starting with its introduction in r279114

[sudi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92870

--- Comment #3 from sudi at gcc dot gnu.org ---
Author: sudi
Date: Thu Dec 12 18:01:18 2019
New Revision: 279310

URL: https://gcc.gnu.org/viewcvs?rev=279310&root=gcc&view=rev
Log:
[Committed, testsuite] Fix PR92870

With my recent commit, I added a test that is not passing on all targets.
My change was valid for targets that have a vector/scalar shift/rotate optabs
(optab that supports vector shifted by scalar).

Since it does not seem to be easy to find out which targets would support it,
I am limiting the test to the targets that I know pass.

gcc/testsuite/ChangeLog

2019-12-12  Sudakshina Das  <sudi.das@arm.com>

        PR testsuite/92870
        * gcc.dg/vect/vect-shift-5.c: Add target to scan-tree-dump.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/vect/vect-shift-5.c