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

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- libc/shared/math/acosbf16.h libc/src/__support/math/acosbf16.h libc/src/math/acosbf16.h libc/src/math/generic/acosbf16.cpp libc/test/src/math/acosbf16_test.cpp libc/test/src/math/smoke/acosbf16_test.cpp libc/shared/math.h libc/test/shared/shared_math_test.cpp --diff_from_common_commit
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``````````diff
diff --git a/libc/src/__support/math/acosbf16.h b/libc/src/__support/math/acosbf16.h
index 276399830..93c5ebc1e 100644
--- a/libc/src/__support/math/acosbf16.h
+++ b/libc/src/__support/math/acosbf16.h
@@ -66,8 +66,9 @@ LIBC_INLINE bfloat16 acosbf16(bfloat16 x) {
     // and acos(x) = acos(|x|) for x >= 0, pi - acos(|x|) for x < 0
     float t = fputil::multiply_add<float>(xf_abs, -0.5f, 0.5f);
     float t_sqrt = fputil::sqrt<float>(t);
-    // TODO: Use bfloat16 version for inv_trigf_utils_internals after they are available
-    // Tracking issue : https://github.com/llvm/llvm-project/issues/202079
+    // TODO: Use bfloat16 version for inv_trigf_utils_internals after they are
+    // available Tracking issue :
+    // https://github.com/llvm/llvm-project/issues/202079
     float tp = fputil::cast<float>(inv_trigf_utils_internal::asin_eval(t));
     float asin_sqrt_t = t_sqrt * (fputil::multiply_add(t, tp, 1.0f));
 

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