clang/Basic/TargetInfo.h: Sink llvm/IR/DataLayout.h into implementations.

[chapuni]

Summary

It loosens dependencies of Clang_Basic from LLVM_intrinsic.

cfe/trunk/include/clang/Basic/TargetInfo.h

 #define LLVM_CLANG_BASIC_TARGETINFO_H
 
 #include "clang/Basic/AddressSpaces.h"
 #include "clang/Basic/LLVM.h"
 #include "clang/Basic/Specifiers.h"
 #include "clang/Basic/TargetCXXABI.h"
 #include "clang/Basic/TargetOptions.h"
 #include "clang/Basic/VersionTuple.h"
+#include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/APInt.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Triple.h"
-#include "llvm/IR/DataLayout.h"
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
 #include <string>
 #include <vector>
 
 namespace llvm {
-struct fltSemantics;
+class DataLayout;
 }
 
 namespace clang {
 class DiagnosticsEngine;
 class LangOptions;
 class CodeGenOptions;
 class MacroBuilder;
 class QualType;
protected:
 
   unsigned HasBuiltinMSVaList : 1;
 
   unsigned IsRenderScriptTarget : 1;
 
   // TargetInfo Constructor.  Default initializes all fields.
   TargetInfo(const llvm::Triple &T);
 
-  void resetDataLayout(StringRef DL) {
-    DataLayout.reset(new llvm::DataLayout(DL));
-  }
+  void resetDataLayout(StringRef DL);
 
 public:
   /// \brief Construct a target for the given options.
   ///
   /// \param Opts - The options to use to initialize the target. The target may
   /// modify the options to canonicalize the target feature information to match
   /// what the backend expects.
   static TargetInfo *

cfe/trunk/lib/AST/Mangle.cpp

 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/DeclTemplate.h"
 #include "clang/AST/ExprCXX.h"
 #include "clang/AST/Mangle.h"
 #include "clang/Basic/ABI.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 
 #define MANGLE_CHECKER 0
 
 #if MANGLE_CHECKER
 #include <cxxabi.h>
 #endif

cfe/trunk/lib/Basic/TargetInfo.cpp

 //===----------------------------------------------------------------------===//
 
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/AddressSpaces.h"
 #include "clang/Basic/CharInfo.h"
 #include "clang/Basic/LangOptions.h"
 #include "llvm/ADT/APFloat.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cstdlib>
 using namespace clang;
 
 static const LangAS::Map DefaultAddrSpaceMap = { 0 };
 
 // TargetInfo Constructor.
 TargetInfo::TargetInfo(const llvm::Triple &T) : TargetOpts(), Triple(T) {
TargetInfo::TargetInfo(const llvm::Triple &T) : TargetOpts(), Triple(T) {
   // Default to an unknown platform name.
   PlatformName = "unknown";
   PlatformMinVersion = VersionTuple();
 }
 
 // Out of line virtual dtor for TargetInfo.
 TargetInfo::~TargetInfo() {}
 
+void TargetInfo::resetDataLayout(StringRef DL) {
+  DataLayout.reset(new llvm::DataLayout(DL));
+}
+
 /// getTypeName - Return the user string for the specified integer type enum.
 /// For example, SignedShort -> "short".
 const char *TargetInfo::getTypeName(IntType T) {
   switch (T) {
   default: llvm_unreachable("not an integer!");
   case SignedChar:       return "signed char";
   case UnsignedChar:     return "unsigned char";
   case SignedShort:      return "short";

cfe/trunk/lib/Basic/Targets/AMDGPU.cpp

 
 #include "AMDGPU.h"
 #include "clang/Basic/Builtins.h"
 #include "clang/Basic/LangOptions.h"
 #include "clang/Basic/MacroBuilder.h"
 #include "clang/Basic/TargetBuiltins.h"
 #include "clang/Frontend/CodeGenOptions.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/IR/DataLayout.h"
 
 using namespace clang;
 using namespace clang::targets;
 
 namespace clang {
 namespace targets {
 
 // If you edit the description strings, make sure you update

cfe/trunk/lib/Frontend/InitPreprocessor.cpp

 #include "clang/Frontend/FrontendOptions.h"
 #include "clang/Frontend/Utils.h"
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/PTHManager.h"
 #include "clang/Lex/Preprocessor.h"
 #include "clang/Lex/PreprocessorOptions.h"
 #include "clang/Serialization/ASTReader.h"
 #include "llvm/ADT/APFloat.h"
+#include "llvm/IR/DataLayout.h"
 using namespace clang;
 
 static bool MacroBodyEndsInBackslash(StringRef MacroBody) {
   while (!MacroBody.empty() && isWhitespace(MacroBody.back()))
     MacroBody = MacroBody.drop_back();
   return !MacroBody.empty() && MacroBody.back() == '\\';
 }