[libc-commits] [libc] 61dcc9f - [libc][math] Fix use of float16 not guarded by LIBC_TYPES_HAS_FLOAT16 (#100241)

[via libc-commits]

Author: OverMighty
Date: 2024-07-24T00:15:11+02:00
New Revision: 61dcc9fee8f3db4e20f196a7b6d1c7626fead3e9

URL: https://github.com/llvm/llvm-project/commit/61dcc9fee8f3db4e20f196a7b6d1c7626fead3e9
DIFF: https://github.com/llvm/llvm-project/commit/61dcc9fee8f3db4e20f196a7b6d1c7626fead3e9.diff

LOG: [libc][math] Fix use of float16 not guarded by LIBC_TYPES_HAS_FLOAT16 (#100241)

Added: 
    

Modified: 
    libc/src/__support/FPUtil/BasicOperations.h

Removed: 
    


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diff  --git a/libc/src/__support/FPUtil/BasicOperations.h b/libc/src/__support/FPUtil/BasicOperations.h
index 8ce9522a9ba6d..50f1e19e08d64 100644
--- a/libc/src/__support/FPUtil/BasicOperations.h
+++ b/libc/src/__support/FPUtil/BasicOperations.h
@@ -44,6 +44,7 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_floating_point_v<T>, T> max(T x, T y) {
   return x > y ? x : y;
 }
 
+#ifdef LIBC_TYPES_HAS_FLOAT16
 #if defined(__LIBC_USE_BUILTIN_FMAXF16_FMINF16)
 template <> LIBC_INLINE float16 max(float16 x, float16 y) {
   return __builtin_fmaxf16(x, y);
@@ -58,6 +59,7 @@ template <> LIBC_INLINE float16 max(float16 x, float16 y) {
   return ((xi > yi) != (xi < 0 && yi < 0)) ? x : y;
 }
 #endif
+#endif // LIBC_TYPES_HAS_FLOAT16
 
 #if defined(__LIBC_USE_BUILTIN_FMAX_FMIN) && !defined(LIBC_TARGET_ARCH_IS_X86)
 template <> LIBC_INLINE float max(float x, float y) {
@@ -82,6 +84,7 @@ LIBC_INLINE cpp::enable_if_t<cpp::is_floating_point_v<T>, T> min(T x, T y) {
   return x < y ? x : y;
 }
 
+#ifdef LIBC_TYPES_HAS_FLOAT16
 #if defined(__LIBC_USE_BUILTIN_FMAXF16_FMINF16)
 template <> LIBC_INLINE float16 min(float16 x, float16 y) {
   return __builtin_fminf16(x, y);
@@ -96,6 +99,7 @@ template <> LIBC_INLINE float16 min(float16 x, float16 y) {
   return ((xi < yi) != (xi < 0 && yi < 0)) ? x : y;
 }
 #endif
+#endif // LIBC_TYPES_HAS_FLOAT16
 
 #if defined(__LIBC_USE_BUILTIN_FMAX_FMIN) && !defined(LIBC_TARGET_ARCH_IS_X86)
 template <> LIBC_INLINE float min(float x, float y) {