LLVM  10.0.0svn
NVPTXUtilities.h
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1 //===-- NVPTXUtilities - Utilities -----------------------------*- C++ -*-====//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains the declaration of the NVVM specific utility functions.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_NVPTX_NVPTXUTILITIES_H
14 #define LLVM_LIB_TARGET_NVPTX_NVPTXUTILITIES_H
15 
16 #include "llvm/IR/Function.h"
17 #include "llvm/IR/GlobalVariable.h"
18 #include "llvm/IR/IntrinsicInst.h"
19 #include "llvm/IR/Value.h"
20 #include <cstdarg>
21 #include <set>
22 #include <string>
23 #include <vector>
24 
25 namespace llvm {
26 
27 void clearAnnotationCache(const Module *);
28 
29 bool findOneNVVMAnnotation(const GlobalValue *, const std::string &,
30  unsigned &);
31 bool findAllNVVMAnnotation(const GlobalValue *, const std::string &,
32  std::vector<unsigned> &);
33 
34 bool isTexture(const Value &);
35 bool isSurface(const Value &);
36 bool isSampler(const Value &);
37 bool isImage(const Value &);
38 bool isImageReadOnly(const Value &);
39 bool isImageWriteOnly(const Value &);
40 bool isImageReadWrite(const Value &);
41 bool isManaged(const Value &);
42 
43 std::string getTextureName(const Value &);
44 std::string getSurfaceName(const Value &);
45 std::string getSamplerName(const Value &);
46 
47 bool getMaxNTIDx(const Function &, unsigned &);
48 bool getMaxNTIDy(const Function &, unsigned &);
49 bool getMaxNTIDz(const Function &, unsigned &);
50 
51 bool getReqNTIDx(const Function &, unsigned &);
52 bool getReqNTIDy(const Function &, unsigned &);
53 bool getReqNTIDz(const Function &, unsigned &);
54 
55 bool getMinCTASm(const Function &, unsigned &);
56 bool getMaxNReg(const Function &, unsigned &);
57 bool isKernelFunction(const Function &);
58 
59 bool getAlign(const Function &, unsigned index, unsigned &);
60 bool getAlign(const CallInst &, unsigned index, unsigned &);
61 
62 }
63 
64 #endif
bool getAlign(const Function &F, unsigned index, unsigned &align)
This class represents lattice values for constants.
Definition: AllocatorList.h:23
bool getMaxNReg(const Function &F, unsigned &x)
bool findOneNVVMAnnotation(const GlobalValue *gv, const std::string &prop, unsigned &retval)
bool findAllNVVMAnnotation(const GlobalValue *gv, const std::string &prop, std::vector< unsigned > &retval)
bool isTexture(const Value &val)
void clearAnnotationCache(const Module *Mod)
bool getMaxNTIDz(const Function &F, unsigned &z)
bool isKernelFunction(const Function &F)
bool isSurface(const Value &val)
bool getMaxNTIDx(const Function &F, unsigned &x)
std::string getTextureName(const Value &val)
bool isSampler(const Value &val)
bool getMaxNTIDy(const Function &F, unsigned &y)
bool getReqNTIDx(const Function &F, unsigned &x)
bool isImage(const Value &val)
bool getReqNTIDz(const Function &F, unsigned &z)
bool isImageReadWrite(const Value &val)
std::string getSurfaceName(const Value &val)
std::string getSamplerName(const Value &val)
bool isManaged(const Value &val)
bool getReqNTIDy(const Function &F, unsigned &y)
bool isImageReadOnly(const Value &val)
bool getMinCTASm(const Function &F, unsigned &x)
bool isImageWriteOnly(const Value &val)