1!sum 2 3# Count leading zeros per element — VCLZ 4- go: LeadingZeros 5 asm: "VCLZ" 6 in: 7 - &any 8 go: $t 9 elemBits: 8|16|32 10 out: 11 - *any 12 13# Count leading sign bits per element — VCLS 14- go: LeadingSignBits 15 asm: "VCLS" 16 in: 17 - *any 18 out: 19 - *any