[libc] [llvm] [libc][math][c23] Add fmaf16 C23 math function. (PR #130757)

[via llvm-commits]

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@@ -474,6 +474,11 @@ math_test(
 
 # TODO: Add fma, fmaf, fmal, fmaf128 tests.
 
+math_test(
+    name = "fmaf16",
+    hdrs = ["FMaxTest.h"],
+)
+
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overmighty wrote:

Same here, why was there a TODO for the other `fma*` functions?

https://github.com/llvm/llvm-project/pull/130757