Revert "Support overriding the alignment of Clang's target info."

This reverts commit 0e1e9c971b.

src/CppParser/Parser.cpp

@@ -125,72 +125,6 @@ ConvertToClangTargetCXXABI(CppSharp::CppParser::AST::CppAbi abi)
     llvm_unreachable("Unsupported C++ ABI.");
 }
 
-// We use this custom target info class to be able to set overrides to the default
-// Clang triples info. The class has protected fields so we need to override it
-// to be able to set the value of those fields.
-class CustomTargetInfo : public clang::TargetInfo
-{
-    CustomTargetInfo() = delete;
-    clang::TargetInfo& Base;
-public:
-
-    CustomTargetInfo(clang::TargetInfo& TI) : clang::TargetInfo(TI), Base(TI) { }
-
-    /// \brief Appends the target-specific \#define values for this
-    /// target set to the specified buffer.
-    virtual void getTargetDefines(const clang::LangOptions &Opts,
-        clang::MacroBuilder &Builder) const
-    {
-        return Base.getTargetDefines(Opts, Builder);
-    }
-
-    /// Return information about target-specific builtins for
-    /// the current primary target, and info about which builtins are non-portable
-    /// across the current set of primary and secondary targets.
-    virtual void getTargetBuiltins(const clang::Builtin::Info *&Records,
-        unsigned &NumRecords) const
-    {
-        return Base.getTargetBuiltins(Records, NumRecords);
-    }
-
-    /// \brief Returns the kind of __builtin_va_list type that should be used
-    /// with this target.
-    virtual BuiltinVaListKind getBuiltinVaListKind() const
-    {
-        return Base.getBuiltinVaListKind();
-    }
-
-    /// \brief Returns a string of target-specific clobbers, in LLVM format.
-    virtual const char *getClobbers() const
-    {
-        return Base.getClobbers();
-    }
-
-    virtual void getGCCRegNames(const char * const *&Names,
-        unsigned &NumNames) const
-    {
-    }
-
-    virtual void getGCCRegAliases(const GCCRegAlias *&Aliases,
-        unsigned &NumAliases) const
-    {
-    }
-
-    virtual bool validateAsmConstraint(const char *&Name,
-        TargetInfo::ConstraintInfo &info) const
-    {
-        return false;
-    }
-
-    void setParserTargetInfo(ParserTargetInfo info)
-    {
-        // TODO: Support other kinds of target overrides.
-        // For now this is all that has been needed.
-        if (info.DoubleAlign != 0)
-            this->DoubleAlign = info.DoubleAlign;
-    }
-};
-
 void Parser::SetupHeader()
 {
     using namespace clang;
@@ -259,13 +193,6 @@ void Parser::SetupHeader()
         TI = TargetInfo::CreateTargetInfo(C->getDiagnostics(), TO);
     }
 
-    if (Opts->TargetInfo != 0)
-    {
-        auto CTI = new CustomTargetInfo(*TI);
-        CTI->setParserTargetInfo(*Opts->TargetInfo);
-        TI = CTI;
-    }
-
     assert(TI && "Expected valid target info");
 
     TI->setCXXABI(TargetABI);

src/Generator/Driver.cs

@@ -139,8 +139,7 @@ namespace CppSharp
                 NoBuiltinIncludes = Options.NoBuiltinIncludes,
                 MicrosoftMode = Options.MicrosoftMode,
                 Verbose = Options.Verbose,
-                LanguageVersion = Options.LanguageVersion,
-                TargetInfo = Options.TargetInfo
+                LanguageVersion = Options.LanguageVersion
             };
 
             // This eventually gets passed to Clang's MSCompatibilityVersion, which