re PR testsuite/83289 (i386/sse2-init-v2di-2.c, i386/avx256-unaligned-load-1.c, i386...

re PR testsuite/83289 (i386/sse2-init-v2di-2.c, i386/avx256-unaligned-load-1.c, i386/avx256-unaligned-store-*.c fails)

	PR testsuite/83289
	* gcc.target/i386/avx256-unaligned-load-1.c: Adjust for -dp
	alternative numbers being 0 based instead of former 1 based.
	* gcc.target/i386/avx256-unaligned-store-1.c: Likewise.
	* gcc.target/i386/avx256-unaligned-store-2.c: Likewise.
	* gcc.target/i386/avx256-unaligned-store-3.c: Likewise.
	* gcc.target/i386/avx256-unaligned-store-4.c: Likewise.
	* gcc.target/i386/sse2-init-v2di-2.c: Likewise.

From-SVN: r255427