Import compiler-rt r160957.

This is mostly a no-op other than for ARM where it adds missing
__aeabi_mem* and __aeabi_*divmod functions. Even on ARM these will remain
unused until the rest of the ARM EABI code is merged.

1 files changed, 19 insertions, 0 deletions

diff --git a/contrib/compiler-rt/lib/arm/aeabi_memcpy.S b/contrib/compiler-rt/lib/arm/aeabi_memcpy.S
new file mode 100644
index 0000000..8b9c7fd
--- /dev/null
+++ b/contrib/compiler-rt/lib/arm/aeabi_memcpy.S
@@ -0,0 +1,19 @@
+//===-- aeabi_memcpy.S - EABI memcpy 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"
+
+//  void __aeabi_memcpy(void *dest, void *src, size_t n) { memcpy(dest, src, n); }
+
+        .align 2
+DEFINE_COMPILERRT_FUNCTION(__aeabi_memcpy)
+        b       memcpy
+
+DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy4, __aeabi_memcpy)
+DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy8, __aeabi_memcpy)