source: icGREP/icgrep-devel/icgrep/toolchain/toolchain.h @ 5637

Last change on this file since 5637 was 5637, checked in by cameron, 22 months ago

Trace option for produced, processed, consumed item counts

File size: 2.2 KB
Line 
1/*
2 *  Copyright (c) 2017 International Characters.
3 *  This software is licensed to the public under the Open Software License 3.0.
4 *  icgrep is a trademark of International Characters.
5 */
6
7#ifndef TOOLCHAIN_H
8#define TOOLCHAIN_H
9
10#include <llvm/ADT/StringRef.h>
11#include <llvm/Support/CodeGen.h>
12#include <llvm/Target/TargetOptions.h>
13#include <llvm/Target/TargetMachine.h>
14
15// FIXME: llvm/CodeGen/CommandFlags.h can only be included once or the various cl::opt causes multiple definition
16// errors. To bypass for now, the relevant options and functions are accessible from here. Re-evaluate with later
17// versions of LLVM.
18
19namespace llvm { namespace cl { class OptionCategory; } }
20
21namespace codegen {
22
23const llvm::cl::OptionCategory * codegen_flags();
24
25// Command Parameters
26enum DebugFlags {
27    ShowUnoptimizedIR,
28    ShowIR,
29    VerifyIR,
30#ifndef USE_LLVM_3_6
31    ShowASM,
32#endif
33    SerializeThreads,
34    TraceCounts,
35    TraceDynamicBuffers
36};
37
38bool DebugOptionIsSet(const DebugFlags flag);
39
40extern bool PipelineParallel;
41extern bool SegmentPipelineParallel;
42#ifndef USE_LLVM_3_6
43extern const char * ASMOutputFilename;
44#endif
45extern const char * IROutputFilename;
46extern const char * ObjectCacheDir;
47extern llvm::CodeGenOpt::Level OptLevel;  // set from command line
48extern int BlockSize;  // set from command line
49extern int SegmentSize;  // set from command line
50extern int BufferSegments;
51extern int ThreadNum;
52extern bool EnableObjectCache;
53extern bool EnableAsserts;
54extern bool EnableCycleCounter;
55extern bool NVPTX;
56extern int GroupNum;
57extern std::string ProgramName;
58extern llvm::TargetOptions Options;
59extern const llvm::Reloc::Model RelocModel;
60extern const llvm::CodeModel::Model CMModel;
61extern const std::string MArch;
62extern const std::string RunPass;
63extern const llvm::TargetMachine::CodeGenFileType FileType;
64extern const std::string StopAfter;
65extern const std::string StartAfter;
66
67std::string getCPUStr();
68std::string getFeaturesStr();
69void setFunctionAttributes(llvm::StringRef CPU, llvm::StringRef Features, llvm::Module &M);
70
71void ParseCommandLineOptions(int argc, const char *const *argv, std::initializer_list<const llvm::cl::OptionCategory *> hiding = {});
72
73}
74
75void AddParabixVersionPrinter();
76
77bool AVX2_available();
78
79#endif
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