Move CompileOptions -> CodeGenOptions, and sink it into the CodeGen library.
This resolves the layering violation where CodeGen depended on Frontend.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86998 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index 2a28ef0..1d2040b 100644
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -19,7 +19,7 @@
 #include "clang/AST/DeclObjC.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
-#include "clang/Frontend/CompileOptions.h"
+#include "clang/CodeGen/CodeGenOptions.h"
 #include "llvm/GlobalVariable.h"
 #include "llvm/Intrinsics.h"
 #include "llvm/Target/TargetData.h"
@@ -320,7 +320,7 @@
       
       // All constant structs and arrays should be global if
       // their initializer is constant and if the element type is POD.
-      if (CGM.getCompileOpts().MergeAllConstants) {
+      if (CGM.getCodeGenOpts().MergeAllConstants) {
         if (Ty.isConstant(getContext())
             && (Ty->isArrayType() || Ty->isRecordType())
             && (D.getInit()