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From: Yinyu Cai <caiyinyu@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc] LoongArch: Use __builtin_rint{,f} with GCC >= 13 Date: Tue, 29 Nov 2022 08:00:48 +0000 (GMT) [thread overview] Message-ID: <20221129080048.2932638582BC@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=948652e4f82f5aedbe882178ae158990bde63c79 commit 948652e4f82f5aedbe882178ae158990bde63c79 Author: Xi Ruoyao <xry111@xry111.site> Date: Wed Nov 23 11:44:55 2022 +0800 LoongArch: Use __builtin_rint{,f} with GCC >= 13 GCC 13 compiles these built-ins to frint.{d,s} instruction. Link: https://gcc.gnu.org/r13-3919 Diff: --- sysdeps/loongarch/fpu/math-use-builtins-rint.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sysdeps/loongarch/fpu/math-use-builtins-rint.h b/sysdeps/loongarch/fpu/math-use-builtins-rint.h new file mode 100644 index 0000000000..cd91482f5f --- /dev/null +++ b/sysdeps/loongarch/fpu/math-use-builtins-rint.h @@ -0,0 +1,9 @@ +#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
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