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-rw-r--r--lib/libcompiler_rt/arm/aeabi_idivmod.S31
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diff --git a/lib/libcompiler_rt/arm/aeabi_idivmod.S b/lib/libcompiler_rt/arm/aeabi_idivmod.S
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+//===-- aeabi_idivmod.S - EABI idivmod implementation ---------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "../assembly.h"
+
+// struct { int quot, int rem} __aeabi_idivmod(int numerator, int denominator) {
+// int rem, quot;
+// quot = __divmodsi4(numerator, denominator, &rem);
+// return {quot, rem};
+// }
+
+ .syntax unified
+ .p2align 2
+DEFINE_COMPILERRT_FUNCTION(__aeabi_idivmod)
+ push { lr }
+ sub sp, sp, #4
+ mov r2, sp
+ bl SYMBOL_NAME(__divmodsi4)
+ ldr r1, [sp]
+ add sp, sp, #4
+ pop { pc }
+END_COMPILERRT_FUNCTION(__aeabi_idivmod)
+
+NO_EXEC_STACK_DIRECTIVE
+