clang/lib/CIR/CodeGen/TargetInfo.cpp

#include "TargetInfo.h"
#include "ABIInfo.h"

using namespace clang;
using namespace clang::CIRGen;
namespace {

class X8664ABIInfo : public ABIInfo {
public:
  X8664ABIInfo(CIRGenTypes &cgt) : ABIInfo(cgt) {}
};

class X8664TargetCIRGenInfo : public TargetCIRGenInfo {
public:
  X8664TargetCIRGenInfo(CIRGenTypes &cgt)
      : TargetCIRGenInfo(std::make_unique<X8664ABIInfo>(cgt)) {}
};

} // namespace

std::unique_ptr<TargetCIRGenInfo>
clang::CIRGen::createX8664TargetCIRGenInfo(CIRGenTypes &cgt) {
  return std::make_unique<X8664TargetCIRGenInfo>(cgt);
}

ABIInfo::~ABIInfo() noexcept = default;

bool TargetCIRGenInfo::isNoProtoCallVariadic(
    const FunctionNoProtoType *fnType) const {
  // The following conventions are known to require this to be false:
  //   x86_stdcall
  //   MIPS
  // For everything else, we just prefer false unless we opt out.
  return false;
}