Please ignore this patch. I accidently added unrelated changes. I'll push a
correct version shortly.
Sorry for the noise.
Thanks,
Pengxuan
> This patch improves GCC’s vectorization of __builtin_popcount for aarch64
> target by adding popcount patterns for vector modes besides QImode, i.e.,
> HIm
This patch improves GCC’s vectorization of __builtin_popcount for aarch64 target
by adding popcount patterns for vector modes besides QImode, i.e., HImode,
SImode and DImode.
With this patch, we now generate the following for V8HI:
cnt v1.16b, v0.16b
uaddlp v2.8h, v1.16b
For V4HI, we gen
