1 files changed, 30 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/divsi3.c b/contrib/llvm-project/compiler-rt/lib/builtins/divsi3.c
new file mode 100644
index 000000000000..f514407477f3
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/builtins/divsi3.c
@@ -0,0 +1,30 @@
+//===-- divsi3.c - Implement __divsi3 -------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements __divsi3 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include "int_lib.h"
+
+// Returns: a / b
+
+#define fixint_t si_int
+#define fixuint_t su_int
+// On CPUs without unsigned hardware division support,
+//  this calls __udivsi3 (notice the cast to su_int).
+// On CPUs with unsigned hardware division support,
+//  this uses the unsigned division instruction.
+#define COMPUTE_UDIV(a, b) ((su_int)(a) / (su_int)(b))
+#include "int_div_impl.inc"
+
+COMPILER_RT_ABI si_int __divsi3(si_int a, si_int b) { return __divXi3(a, b); }
+
+#if defined(__ARM_EABI__)
+COMPILER_RT_ALIAS(__divsi3, __aeabi_idiv)
+#endif