LLVM: include/llvm/PassSupport.h Source File (original) (raw)
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20#if !defined(LLVM_PASS_H) || defined(LLVM_PASSSUPPORT_H)
21#error "Do not include <PassSupport.h>; include <Pass.h> instead"
22#endif
23
24#ifndef LLVM_PASSSUPPORT_H
25#define LLVM_PASSSUPPORT_H
26
33#include
34
35namespace llvm {
36
38
39#define INITIALIZE_PASS_BEGIN(passName, arg, name, cfg, analysis) \
40 static void initialize##passName##PassOnce(PassRegistry &Registry) {
41
42#define INITIALIZE_PASS_DEPENDENCY(depName) initialize##depName##Pass(Registry);
43
44#define INITIALIZE_PASS_END(passName, arg, name, cfg, analysis) \
45 PassInfo *PI = new PassInfo( \
46 name, arg, &passName::ID, \
47 PassInfo::NormalCtor_t(callDefaultCtor), cfg, analysis); \
48 Registry.registerPass(*PI, true); \
49 } \
50 static llvm::once_flag Initialize##passName##PassFlag; \
51 void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
52 llvm::call_once(Initialize##passName##PassFlag, \
53 initialize##passName##PassOnce, std::ref(Registry)); \
54 }
55
56#define INITIALIZE_PASS(passName, arg, name, cfg, analysis) \
57 INITIALIZE_PASS_BEGIN(passName, arg, name, cfg, analysis) \
58 INITIALIZE_PASS_END(passName, arg, name, cfg, analysis)
59
60#define INITIALIZE_PASS_WITH_OPTIONS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
61 INITIALIZE_PASS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
62 PassName::registerOptions();
63
64#define INITIALIZE_PASS_WITH_OPTIONS(PassName, Arg, Name, Cfg, Analysis) \
65 INITIALIZE_PASS_WITH_OPTIONS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
66 INITIALIZE_PASS_END(PassName, Arg, Name, Cfg, Analysis)
67
69 if constexpr (std::is_default_constructible_v)
71 else
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73
75}
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92 bool is_analysis = false)
93 : PassInfo(Name, PassArg, &passName::ID,
95 is_analysis) {
97 }
98};
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121};
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123}
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125#endif
static cl::opt< bool > CFGOnly("dot-mcfg-only", cl::init(false), cl::Hidden, cl::desc("Print only the CFG without blocks body"))
static const char PassName[]
PassInfo class - An instance of this class exists for every pass known by the system,...
PassInfo(StringRef name, StringRef arg, const void *pi, NormalCtor_t normal, bool isCFGOnly, bool is_analysis)
PassInfo ctor - Do not call this directly, this should only be invoked through RegisterPass.
static LLVM_ABI PassRegistry * getPassRegistry()
getPassRegistry - Access the global registry object, which is automatically initialized at applicatio...
LLVM_ABI void registerPass(const PassInfo &PI, bool ShouldFree=false)
registerPass - Register a pass (by means of its PassInfo) with the registry.
Pass interface - Implemented by all 'passes'.
StringRef - Represent a constant reference to a string, i.e.
unsigned ID
LLVM IR allows to use arbitrary numbers as calling convention identifiers.
This is an optimization pass for GlobalISel generic memory operations.
Pass * callDefaultCtor()
Definition PassSupport.h:68
LLVM_ABI void report_fatal_error(Error Err, bool gen_crash_diag=true)
virtual void passRegistered(const PassInfo *)
Callback functions - These functions are invoked whenever a pass is loaded or removed from the curren...
Definition PassSupport.h:112
PassRegistrationListener()=default
virtual void passEnumerate(const PassInfo *)
passEnumerate - Callback function invoked when someone calls enumeratePasses on this PassRegistration...
Definition PassSupport.h:120
LLVM_ABI void enumeratePasses()
enumeratePasses - Iterate over the registered passes, calling the passEnumerate callback on each Pass...
virtual ~PassRegistrationListener()=default
RegisterPass(StringRef PassArg, StringRef Name, bool CFGOnly=false, bool is_analysis=false)
Definition PassSupport.h:91