Next batch of C++ to C comment style changes. Also improve and factor out endianness pre-processor code.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@78226 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/mulxc3.c b/lib/mulxc3.c
index e38ab0d..94895f2 100644
--- a/lib/mulxc3.c
+++ b/lib/mulxc3.c
@@ -1,15 +1,16 @@
-//===-- mulxc3.c - Implement __mulxc3 -------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements __mulxc3 for the compiler_rt library.
-//
-//===----------------------------------------------------------------------===//
+/* ===-- mulxc3.c - Implement __mulxc3 -------------------------------------===
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements __mulxc3 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
#if !_ARCH_PPC
@@ -17,7 +18,7 @@
#include <math.h>
#include <complex.h>
-// Returns: the product of a + ib and c + id
+/* Returns: the product of a + ib and c + id */
long double _Complex
__mulxc3(long double __a, long double __b, long double __c, long double __d)