Join GitHub today
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.Sign up
cmd/asm: K0 register not available to AVX-512 instructions? #29893
I expected that an instruction like:
would assemble. But it does not. (asm: invalid instruction).
Am I confused about what mask registers are available
k0 is a zero register, and avx512 doesn't allow k0 as a write mask (it has the same encoding as no-mask version).