On Sun, 2022-11-06 at 09:57 +0800, Lulu Cheng wrote:
>
> 在 2022/11/4 下午10:37, Xi Ruoyao 写道:
> > Add fcopysign.{s,d} with the names copysign{sf,df}3 so GCC will expand
> > __builtin_copysign{f,} to a single instruction.
> >
> > Link: https://sourceware.org/pipermail/libc-alpha/2022-November/143177
在 2022/11/4 下午10:37, Xi Ruoyao 写道:
Add fcopysign.{s,d} with the names copysign{sf,df}3 so GCC will expand
__builtin_copysign{f,} to a single instruction.
Link: https://sourceware.org/pipermail/libc-alpha/2022-November/143177.html
gcc/ChangeLog:
* config/loongarch/loongarch.md (UNSPEC
Add fcopysign.{s,d} with the names copysign{sf,df}3 so GCC will expand
__builtin_copysign{f,} to a single instruction.
Link: https://sourceware.org/pipermail/libc-alpha/2022-November/143177.html
gcc/ChangeLog:
* config/loongarch/loongarch.md (UNSPEC_FCOPYSIGN): New unspec.
(type)
