Upgrade libcompiler_rt from revision 117047 to 132478.

It seems there have only been a small amount to the compiler-rt source
code in the mean time. I'd rather have the code in sync as much as
possible by the time we release 9.0. Changes:

- The libcompiler_rt library is now dual licensed under both the
  University of Illinois "BSD-Like" license and the MIT license.

- Our local modifications for using .hidden instead of .private_extern
  have been upstreamed, meaning our changes to lib/assembly.h can now be
  reverted.

- A possible endless recursion in __modsi3() has been fixed.

- Support for ARM EABI has been added, but it has no effect on FreeBSD
  (yet).

- The functions __udivmodsi4 and __divmodsi4 have been added.

Requested by:	many, including bf@ and Pedro Giffuni

1 files changed, 31 insertions, 0 deletions

diff --git a/contrib/compiler-rt/lib/udivmodsi4.c b/contrib/compiler-rt/lib/udivmodsi4.c
new file mode 100644
index 0000000..2a3ee27
--- /dev/null
+++ b/contrib/compiler-rt/lib/udivmodsi4.c
@@ -0,0 +1,31 @@
+/*===-- udivmodsi4.c - Implement __udivmodsi4 ------------------------------===
+ *
+ *                    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.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements __udivmodsi4 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+#include "abi.h"
+
+#include "int_lib.h"
+
+extern su_int COMPILER_RT_ABI __udivsi3(su_int n, su_int d);
+
+
+/* Returns: a / b, *rem = a % b  */
+
+COMPILER_RT_ABI su_int
+__udivmodsi4(su_int a, su_int b, su_int* rem)
+{
+  si_int d = __udivsi3(a,b);
+  *rem = a - (d*b);
+  return d;
+}
+
+