[v2,07/10] LoongArch: Use __builtin_logb{,f} with GCC >= 13
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Commit Message
GCC 13 compiles these built-ins instead of generic
implementation for function logb.
Link: https://gcc.gnu.org/r13-3922
Co-Authored-By: Xi Ruoyao <xry111@xry111.site>
---
sysdeps/loongarch/fpu/math-use-builtins-logb.h | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 sysdeps/loongarch/fpu/math-use-builtins-logb.h
new file mode 100644
@@ -0,0 +1,10 @@
+#if __GNUC_PREREQ (13, 0)
+# define USE_LOGB_BUILTIN 1
+# define USE_LOGBF_BUILTIN 1
+#else
+# define USE_LOGB_BUILTIN 0
+# define USE_LOGBF_BUILTIN 0
+#endif
+
+#define USE_LOGBL_BUILTIN 0
+#define USE_LOGBF128_BUILTIN 0