ldc/gen/pragma.h
Kai Nacke 2ad804c16b Implement core.bitop.volatileLoad() and core.bitop.volatileStore()
The implementation introduces 2 new intrinsics: ldc.bitop.vld and ldc.bitop.vst.
2015-03-22 00:11:43 +01:00

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//===-- gen/pragma.h - LDC-specific pragma handling -------------*- C++ -*-===//
//
// LDC the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license. See the LICENSE
// file for details.
//
//===----------------------------------------------------------------------===//
//
// Code for handling the LDC-specific pragmas.
//
//===----------------------------------------------------------------------===//
#ifndef LDC_GEN_PRAGMA_H
#define LDC_GEN_PRAGMA_H
#include <string>
class PragmaDeclaration;
class FuncDeclaration;
class Dsymbol;
struct Scope;
enum Pragma
{
LLVMnone, // Not an LDC pragma.
LLVMignore, // Pragma has already been processed in DtoGetPragma, ignore.
LLVMintrinsic,
LLVMglobal_crt_ctor,
LLVMglobal_crt_dtor,
LLVMno_typeinfo,
LLVMalloca,
LLVMva_start,
LLVMva_copy,
LLVMva_end,
LLVMva_arg,
LLVMinline_asm,
LLVMinline_ir,
LLVMfence,
LLVMatomic_store,
LLVMatomic_load,
LLVMatomic_cmp_xchg,
LLVMatomic_rmw,
LLVMbitop_bt,
LLVMbitop_btc,
LLVMbitop_btr,
LLVMbitop_bts,
LLVMbitop_vld,
LLVMbitop_vst,
LLVMextern_weak
};
Pragma DtoGetPragma(Scope *sc, PragmaDeclaration *decl, std::string &arg1str);
void DtoCheckPragma(PragmaDeclaration *decl, Dsymbol *sym,
Pragma llvm_internal, const std::string &arg1str);
bool DtoIsIntrinsic(FuncDeclaration *fd);
bool DtoIsVaIntrinsic(FuncDeclaration *fd);
#endif // LDC_GEN_PRAGMA_H