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From: Yinyu Cai <caiyinyu@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc] LoongArch: Use __builtin_llrint{,f} with GCC >= 13
Date: Tue, 29 Nov 2022 08:01:08 +0000 (GMT)	[thread overview]
Message-ID: <20221129080108.A6D573852226@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f711e4ef53990b6c76f2dfdbcb9f791c541cdac3

commit f711e4ef53990b6c76f2dfdbcb9f791c541cdac3
Author: Xiaolin Tang <tangxiaolin@loongson.cn>
Date:   Wed Nov 23 11:44:59 2022 +0800

    LoongArch: Use __builtin_llrint{,f} with GCC >= 13
    
    GCC 13 compiles these built-ins instead of generic
    implementation for function llrint.
    
    Link: https://gcc.gnu.org/r13-3920
    Co-Authored-By: Xi Ruoyao <xry111@xry111.site>

Diff:
---
 sysdeps/loongarch/fpu/math-use-builtins-llrint.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sysdeps/loongarch/fpu/math-use-builtins-llrint.h b/sysdeps/loongarch/fpu/math-use-builtins-llrint.h
new file mode 100644
index 0000000000..bee5910b09
--- /dev/null
+++ b/sysdeps/loongarch/fpu/math-use-builtins-llrint.h
@@ -0,0 +1,10 @@
+#if __GNUC_PREREQ (13, 0)
+# define USE_LLRINT_BUILTIN 1
+# define USE_LLRINTF_BUILTIN 1
+#else
+# define USE_LLRINT_BUILTIN 0
+# define USE_LLRINTF_BUILTIN 0
+#endif
+
+#define USE_LLRINTL_BUILTIN 0
+#define USE_LLRINTF128_BUILTIN 0

                 reply	other threads:[~2022-11-29  8:01 UTC|newest]

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