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LoongArch: Use __builtin_rint{,f} with GCC >= 13

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GCC 13 compiles these built-ins to frint.{d,s} instruction.

Link: https://gcc.gnu.org/r13-3919
This commit is contained in:
Xi Ruoyao 2022-11-23 11:44:55 +08:00 committed by caiyinyu
parent f704192911
commit 948652e4f8
1 changed files with 9 additions and 0 deletions
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sysdeps/loongarch/fpu/math-use-builtins-rint.h Normal file
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#if __GNUC_PREREQ (13, 0)
# define USE_RINT_BUILTIN 1
# define USE_RINTF_BUILTIN 1
#else
# define USE_RINT_BUILTIN 0
# define USE_RINTF_BUILTIN 0
#endif
#define USE_RINTL_BUILTIN 0
#define USE_RINTF128_BUILTIN 0