[libc-commits] [libc] [llvm] [libc][math] Refactor ilogbf implementation to header-only in src/__support/math folder. (PR #175522)

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Mon Jan 12 04:01:51 PST 2026


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

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View the diff from clang-format here.
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``````````diff
diff --git a/libc/src/__support/math/ilogbf.h b/libc/src/__support/math/ilogbf.h
index 94d6a71d9..5cc0a1cab 100644
--- a/libc/src/__support/math/ilogbf.h
+++ b/libc/src/__support/math/ilogbf.h
@@ -19,9 +19,7 @@ namespace LIBC_NAMESPACE_DECL {
 
 namespace math {
 
-LIBC_INLINE constexpr int ilogbf(float x) {
-  return fputil::intlogb<int>(x);
-}
+LIBC_INLINE constexpr int ilogbf(float x) { return fputil::intlogb<int>(x); }
 
 } // namespace math
 

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https://github.com/llvm/llvm-project/pull/175522


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