instructions["MOVDQ2Q"] = x86.AMOVQ
	instructions["MOVNTDQ"] = x86.AMOVNTO
	instructions["MOVOA"] = x86.AMOVO
	instructions["PSLLDQ"] = x86.APSLLO
	instructions["PSRLDQ"] = x86.APSRLO
	instructions["PADDD"] = x86.APADDL
	// Spellings originally used in CL 97235.
	instructions["MOVBELL"] = x86.AMOVBEL
	instructions["MOVBEQQ"] = x86.AMOVBEQ
	instructions["MOVBEWW"] = x86.AMOVBEW

	return &Arch{

PSHUFB X8, X0 VMOVDQA X0, X6 PADDD 96(AX), X0 SHA256RNDS2 X0, X1, X2 VMOVDQA X6, X7 PALIGNR $0x04, X5, X7 PADDD X7, X3 SHA256MSG2 X6, X3 PSHUFD $0x0e, X0, X0 SHA256RNDS2 X0, X2, X1 SHA256MSG1 X6, X5 VMOVDQA X3, X0 PADDD 128(AX), X0 SHA256RNDS2 X0, X1, X2 VMOVDQA X3, X7 PALIGNR $0x04, X6, X7 PADDD X7, X4 SHA256MSG2 X3, X4 PSHUFD $0x0e, X0, X0 SHA256RNDS2 X0, X2, X1 SHA256MSG1 X3, X6 VMOVDQA X4, X0 PADDD 160(AX), X0 SHA256RNDS2 X0, X1, X2 VMOVDQA X4, X7 PALIGNR $0x04, X3, X7 PADDD X7, X5 SHA256MSG2 X4, X5...