Hi Richard,

Here's the split off complex add.

Bootstrapped Regtested on aarch64-none-linux-gnu and no issues.
Checked with armv8-a+sve2+fp16 and no issues.  Note that due to a mid-end
limitation SLP for SVE currently fails for some permutes.  The tests have these
marked as XFAIL.

Matching tests for these are in the mid-end patches.

Ok for master?

The rest will be respun when I have a working tree again and can test them
again.

Thanks,
Tamar


gcc/ChangeLog:

	* config/aarch64/aarch64-simd.md (cadd<rot><mode>3): New.
	* config/aarch64/iterators.md (SVE2_INT_CADD_OP): New.
	* config/aarch64/aarch64-sve.md (cadd<rot><mode>3): New.
	* config/aarch64/aarch64-sve2.md (cadd<rot><mode>3): New.

The 12/14/2020 16:11, Richard Sandiford wrote:
> Tamar Christina <Tamar.Christina@arm.com> writes:
> > Hi Richard, 
> >
> > Do you object to me splitting off complex add and addressing your remaining
> > feedback later when the rewrite of mul and fma are done. 
> 
> No, sounds good to me.
> 
> Thanks,
> Richard

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