On Tue, May 5, 2020 at 9:11 AM Jakub Jelinek wrote:
>
> Hi!
>
> This insn and split splits into HI->V?HImode broadcast for avx2 and later,
> but either the operands need to be %xmm0-%xmm15 (i.e. VEX encoded insn), or
> the insn needs both AVX512BW and AVX512VL.
> Now, Yv constraint is v for AVX512
Hi!
This insn and split splits into HI->V?HImode broadcast for avx2 and later,
but either the operands need to be %xmm0-%xmm15 (i.e. VEX encoded insn), or
the insn needs both AVX512BW and AVX512VL.
Now, Yv constraint is v for AVX512VL and x otherwise, so for -mavx512vl
-mno-avx512bw
we ICE if we
