[libc-commits] [libc] [llvm] [libc][math] Implement C23 half precision pow function (PR #159906)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- libc/shared/math/powf16.h libc/src/__support/math/powf16.h libc/src/math/generic/powf16.cpp libc/src/math/powf16.h libc/test/src/math/exhaustive/powf16_test.cpp libc/test/src/math/powf16_test.cpp libc/test/src/math/smoke/powf16_test.cpp libc/shared/math.h --diff_from_common_commit
``````````

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``````````diff
diff --git a/libc/src/math/generic/powf16.cpp b/libc/src/math/generic/powf16.cpp
index 6c08e60c4..068423bcc 100644
--- a/libc/src/math/generic/powf16.cpp
+++ b/libc/src/math/generic/powf16.cpp
@@ -11,6 +11,8 @@
 
 namespace LIBC_NAMESPACE_DECL {
 
-LLVM_LIBC_FUNCTION(float16, powf16, (float16 x,float16 y)) { return math::powf16(x,y); }
+LLVM_LIBC_FUNCTION(float16, powf16, (float16 x, float16 y)) {
+  return math::powf16(x, y);
+}
 
 } // namespace LIBC_NAMESPACE_DECL

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https://github.com/llvm/llvm-project/pull/159906