CIRGenTypeCache.h

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//===--- CIRGenTypeCache.h - Commonly used LLVM types and info -*- C++ --*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This structure provides a set of common types useful during CIR emission.
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_CLANG_LIB_CIR_CIRGENTYPECACHE_H
#define LLVM_CLANG_LIB_CIR_CIRGENTYPECACHE_H
 
#include "clang/CIR/Dialect/IR/CIRTypes.h"
 
namespace clang::CIRGen {
 
/// This structure provides a set of types that are commonly used
/// during IR emission. It's initialized once in CodeGenModule's
/// constructor and then copied around into new CIRGenFunction's.
struct CIRGenTypeCache {
  CIRGenTypeCache() = default;
 
  // ClangIR void type
  cir::VoidType VoidTy;
 
  // ClangIR signed integral types of common sizes
  cir::IntType SInt8Ty;
  cir::IntType SInt16Ty;
  cir::IntType SInt32Ty;
  cir::IntType SInt64Ty;
  cir::IntType SInt128Ty;
 
  // ClangIR unsigned integral type of common sizes
  cir::IntType UInt8Ty;
  cir::IntType UInt16Ty;
  cir::IntType UInt32Ty;
  cir::IntType UInt64Ty;
  cir::IntType UInt128Ty;
 
  // ClangIR floating-point types with fixed formats
  cir::FP16Type FP16Ty;
  cir::BF16Type BFloat16Ty;
  cir::SingleType FloatTy;
  cir::DoubleType DoubleTy;
  cir::FP80Type FP80Ty;
  cir::FP128Type FP128Ty;
};
 
} // namespace clang::CIRGen
 
#endif // LLVM_CLANG_LIB_CIR_CODEGEN_CIRGENTYPECACHE_H