llvm-6502/lib/Target/NVPTX/NVPTXUtilities.h
Benjamin Kramer 00e08fcaa0 Canonicalize header guards into a common format.
Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)

Changes made by clang-tidy with minor tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215558 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-13 16:26:38 +00:00

97 lines
3.2 KiB
C++

//===-- NVPTXUtilities - Utilities -----------------------------*- C++ -*-====//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the declaration of the NVVM specific utility functions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXUTILITIES_H
#define LLVM_LIB_TARGET_NVPTX_NVPTXUTILITIES_H
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Value.h"
#include <cstdarg>
#include <set>
#include <string>
#include <vector>
namespace llvm {
#define NVCL_IMAGE2D_READONLY_FUNCNAME "__is_image2D_readonly"
#define NVCL_IMAGE3D_READONLY_FUNCNAME "__is_image3D_readonly"
void clearAnnotationCache(const llvm::Module *);
bool findOneNVVMAnnotation(const llvm::GlobalValue *, std::string, unsigned &);
bool findAllNVVMAnnotation(const llvm::GlobalValue *, std::string,
std::vector<unsigned> &);
bool isTexture(const llvm::Value &);
bool isSurface(const llvm::Value &);
bool isSampler(const llvm::Value &);
bool isImage(const llvm::Value &);
bool isImageReadOnly(const llvm::Value &);
bool isImageWriteOnly(const llvm::Value &);
bool isImageReadWrite(const llvm::Value &);
bool isManaged(const llvm::Value &);
std::string getTextureName(const llvm::Value &);
std::string getSurfaceName(const llvm::Value &);
std::string getSamplerName(const llvm::Value &);
bool getMaxNTIDx(const llvm::Function &, unsigned &);
bool getMaxNTIDy(const llvm::Function &, unsigned &);
bool getMaxNTIDz(const llvm::Function &, unsigned &);
bool getReqNTIDx(const llvm::Function &, unsigned &);
bool getReqNTIDy(const llvm::Function &, unsigned &);
bool getReqNTIDz(const llvm::Function &, unsigned &);
bool getMinCTASm(const llvm::Function &, unsigned &);
bool isKernelFunction(const llvm::Function &);
bool getAlign(const llvm::Function &, unsigned index, unsigned &);
bool getAlign(const llvm::CallInst &, unsigned index, unsigned &);
bool isBarrierIntrinsic(llvm::Intrinsic::ID);
/// make_vector - Helper function which is useful for building temporary vectors
/// to pass into type construction of CallInst ctors. This turns a null
/// terminated list of pointers (or other value types) into a real live vector.
///
template <typename T> inline std::vector<T> make_vector(T A, ...) {
va_list Args;
va_start(Args, A);
std::vector<T> Result;
Result.push_back(A);
while (T Val = va_arg(Args, T))
Result.push_back(Val);
va_end(Args);
return Result;
}
bool isMemorySpaceTransferIntrinsic(Intrinsic::ID id);
const Value *skipPointerTransfer(const Value *V, bool ignore_GEP_indices);
const Value *
skipPointerTransfer(const Value *V, std::set<const Value *> &processed);
BasicBlock *getParentBlock(Value *v);
Function *getParentFunction(Value *v);
void dumpBlock(Value *v, char *blockName);
Instruction *getInst(Value *base, char *instName);
void dumpInst(Value *base, char *instName);
void dumpInstRec(Value *v, std::set<Instruction *> *visited);
void dumpInstRec(Value *v);
void dumpParent(Value *v);
}
#endif