* gcc.target/i386/recip-vec-divf.c: Decrease array sizes.
	* gcc.target/i386/recip-vec-sqrtf.c: Ditto.
	* gcc.target/i386/recip-vec-divf-avx.c: Increase array sizes.
	* gcc.target/i386/recip-vec-sqrtf-avx.c: Ditto.  Update scan times.
	* gcc.target/i386/ssefn-1.c: Add -mno-sse2 to dg-options.
	* gcc.target/i386/pr38824.c: Ditto.
	* gcc.target/i386/vecinit-1.c: Add -mno-sse4 to dg-options.
	* gcc.target/i386/vecinit-2.c: Ditto.
	* gcc.target/i386/sse-19.c: Add -mno-ssse3 to dg-options.
	* gcc.target/i386/parity-1.c: Add -mno-popcnt to dg-options.
	* gcc.target/i386/parity-2.c: Ditto.
	* gcc.target/i386/incoming-8.c: Add -mno-avx to dg-options.

From-SVN: r173390