Copy&paste errors. Found by Thomas Klausner.

llvm-svn: 200477
diff --git a/compiler-rt/lib/arm/udivsi3.S b/compiler-rt/lib/arm/udivsi3.S
index a810492..11c1c09 100644
--- a/compiler-rt/lib/arm/udivsi3.S
+++ b/compiler-rt/lib/arm/udivsi3.S
@@ -1,4 +1,4 @@
-/*===-- udivmodsi4.S - 32-bit unsigned integer divide ---------------------===//
+/*===-- udivsi3.S - 32-bit unsigned integer divide ------------------------===//
  *
  *                     The LLVM Compiler Infrastructure
  *