[backport gcc-10][AArch64] ACLE bf16 convert

[Kyrylo Tkachov]

> -----Original Message-----
> From: Dennis Zhang <Dennis.Zhang@arm.com>
> Sent: 10 December 2020 14:27
> To: gcc-patches@gcc.gnu.org
> Cc: nd <nd@arm.com>; Richard Earnshaw <Richard.Earnshaw@arm.com>;
> Marcus Shawcroft <Marcus.Shawcroft@arm.com>; Kyrylo Tkachov
> <Kyrylo.Tkachov@arm.com>; Richard Sandiford
> <Richard.Sandiford@arm.com>
> Subject: [backport gcc-10][AArch64] ACLE bf16 convert
> 
> Hi all,
> 
> This patch backports the commit
> f7d6961126a7f06c8089d8a58bd21be43bc16806.
> The original is approved at https://gcc.gnu.org/pipermail/gcc-patches/2020-
> November/557859.html
> The only change is to remove FPCR-reading flags for builtin definition since
> it's not supported in gcc-10.
> Regtested and bootstrapped for aarch64-none-linux-gnu.
> 
> Is it OK to backport?

Ok.
Thanks,
Kyrill

> 
> Cheers
> Dennis