[libc-commits] [libc] [llvm] [libc][math][c23] Add acosbf16 math function (PR #184633)

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zimmermann6 wrote:

> > I get a failure:
> > ```
> > zimmerma at croissant:~/svn/core-math$ CORE_MATH_STD_NAME=acosbf16 EXTRA_CFLAGS=-DCORE_MATH_UNDERFLOW_BEFORE CORE_MATH_CHECK_STD=true LIBM=$L ./check.sh acos_bf16
> > Running exhaustive check in --rndn mode...
> > FAIL x=inf ref=-nan y=0x0p+0
> > ```
> 
> Sorry Paul, we will need to update our entry points to use the compiler's native bf16 type when available in order to test will the CORE-MATH test suites. I will ping you when it's ready.

ok thanks.

https://github.com/llvm/llvm-project/pull/184633