[libc-commits] [libc] [llvm] [libc][math] Refactor ceil family to header-only (PR #182121)

via libc-commits libc-commits at lists.llvm.org
Thu Feb 19 13:56:47 PST 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- libc/shared/math/ceil.h libc/shared/math/ceilbf16.h libc/shared/math/ceilf.h libc/shared/math/ceilf128.h libc/shared/math/ceilf16.h libc/shared/math/ceill.h libc/src/__support/math/ceil.h libc/src/__support/math/ceilbf16.h libc/src/__support/math/ceilf.h libc/src/__support/math/ceilf128.h libc/src/__support/math/ceilf16.h libc/src/__support/math/ceill.h libc/shared/math.h libc/src/math/generic/ceil.cpp libc/src/math/generic/ceilbf16.cpp libc/src/math/generic/ceilf.cpp libc/src/math/generic/ceilf128.cpp libc/src/math/generic/ceilf16.cpp libc/src/math/generic/ceill.cpp libc/test/shared/shared_math_test.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/libc/src/__support/math/ceill.h b/libc/src/__support/math/ceill.h
index 54aa86796..8b1287a02 100644
--- a/libc/src/__support/math/ceill.h
+++ b/libc/src/__support/math/ceill.h
@@ -15,9 +15,7 @@
 namespace LIBC_NAMESPACE_DECL {
 namespace math {
 
-LIBC_INLINE long double ceill(long double x) {
-  return fputil::ceil(x);
-}
+LIBC_INLINE long double ceill(long double x) { return fputil::ceil(x); }
 
 } // namespace math
 } // namespace LIBC_NAMESPACE_DECL

``````````

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https://github.com/llvm/llvm-project/pull/182121


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