[testsuite,aarch64,arm] PR88440: Fix testcases

2019-05-27  Christophe Lyon  <christophe.lyon@linaro.org>

	PR tree-optimization/88440
	gcc/testsuite/
	* gcc.target/aarch64/sve/index_offset_1.c: Add -fno-tree-loop-distribute-patterns.
	* gcc.target/aarch64/sve/single_1.c: Likewise.
	* gcc.target/aarch64/sve/single_2.c: Likewise.
	* gcc.target/aarch64/sve/single_3.c: Likewise.
	* gcc.target/aarch64/sve/single_4.c: Likewise.
	* gcc.target/aarch64/sve/vec_init_1.c: Likewise.
	* gcc.target/aarch64/vect-fmovd-zero.c: Likewise.
	* gcc.target/aarch64/vect-fmovf-zero.c: Likewise.
	* gcc.target/arm/ivopts.c: Likewise.

From-SVN: r271662