re PR middle-end/83889 (new failures on some arm targets after r256644)

re PR middle-end/83889 (new failures on some arm targets after r256644)

2019-09-11  Sandra Loosemore  <sandra@codesourcery.com>

	PR testsuite/83889

	gcc/testsuite/
	* gcc.dg/vect/pr81740-2.c: Remove explicit dg-do run.
	* gcc.dg/vect/pr88598-1.c: Likewise.
	* gcc.dg/vect/pr88598-2.c: Likewise.
	* gcc.dg/vect/pr88598-3.c: Likewise.
	* gcc.dg/vect/pr88598-4.c: Likewise.
	* gcc.dg/vect/pr88598-5.c: Likewise.
	* gcc.dg/vect/pr88598-6.c: Likewise.
	* gcc.dg/vect/pr89440.c: Likewise.
	* gcc.dg/vect/pr90018.c: Likewise.
	* gcc.dg/vect/pr91293-1.c: Likewise.
	* gcc.dg/vect/pr91293-2.c: Likewise.
	* gcc.dg/vect/pr91293-3.c: Likewise.

From-SVN: r275667