Re: [PATCH] RISC-V: Add autovec FP widening/narrowing.

On 6/26/23 12:58, Robin Dapp wrote: Hi, this patch adds FP widening and narrowing autovec expanders as well as tests. Conceptually similar to integer extension/truncation, we emulate _Float16 -> double by two vfwcvts and double -> _Float16 by two vfncvts. Optimizations to create widening op

Re: [PATCH] RISC-V: Add autovec FP widening/narrowing.

alaw CC: rdapp.gcc Subject: [PATCH] RISC-V: Add autovec FP widening/narrowing. Hi, this patch adds FP widening and narrowing autovec expanders as well as tests. Conceptually similar to integer extension/truncation, we emulate _Float16 -> double by two vfwcvts and double -> _Float16 by t

[PATCH] RISC-V: Add autovec FP widening/narrowing.

Hi, this patch adds FP widening and narrowing autovec expanders as well as tests. Conceptually similar to integer extension/truncation, we emulate _Float16 -> double by two vfwcvts and double -> _Float16 by two vfncvts. Optimizations to create widening operations will be added separately. Regar