Fix file header comments and include guards -- many files have been moved or
renamed since they were last spiffed up, or they just never had proper comments
in the first place.
llvm-svn: 13148
diff --git a/llvm/lib/Target/SparcV9/SparcV9RegClassInfo.cpp b/llvm/lib/Target/SparcV9/SparcV9RegClassInfo.cpp
index d0fe117..0f83bb2 100644
--- a/llvm/lib/Target/SparcV9/SparcV9RegClassInfo.cpp
+++ b/llvm/lib/Target/SparcV9/SparcV9RegClassInfo.cpp
@@ -1,4 +1,4 @@
-//===-- SparcV9RegClassInfo.cpp - Register class def'ns for SparcV9 -----------===//
+//===-- SparcV9RegClassInfo.cpp - Register class def'ns for SparcV9 -------===//
//
// The LLVM Compiler Infrastructure
//
@@ -7,7 +7,9 @@
//
//===----------------------------------------------------------------------===//
//
-// This file defines the register classes used by the SparcV9 target description.
+// This file defines the methods used by the SparcV9 register allocator
+// to pick registers of various classes. Most of this code should be
+// considered part of the register allocator.
//
//===----------------------------------------------------------------------===//