[Modules] Fix potential ODR violations by sinking the DEBUG_TYPE
definition below all the header #include lines, lib/Analysis/...
edition.

This one has a bit extra as there were *other* #define's before #include
lines in addition to DEBUG_TYPE. I've sunk all of them as a block.

llvm-svn: 206843
diff --git a/llvm/lib/Analysis/CostModel.cpp b/llvm/lib/Analysis/CostModel.cpp
index 9c2de09..780b1aa 100644
--- a/llvm/lib/Analysis/CostModel.cpp
+++ b/llvm/lib/Analysis/CostModel.cpp
@@ -17,8 +17,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define CM_NAME "cost-model"
-#define DEBUG_TYPE CM_NAME
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Analysis/Passes.h"
 #include "llvm/Analysis/TargetTransformInfo.h"
@@ -32,6 +30,9 @@
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
+#define CM_NAME "cost-model"
+#define DEBUG_TYPE CM_NAME
+
 static cl::opt<bool> EnableReduxCost("costmodel-reduxcost", cl::init(false),
                                      cl::Hidden,
                                      cl::desc("Recognize reduction patterns."));