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[NFC][LLVM] Eliminate duplicate code in INITIALIZE_PASS macros #134457

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Apr 5, 2025
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[NFC][LLVM] Eliminate duplicate code in INITIALIZE_PASS macros #134457

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25 changes: 7 additions & 18 deletions llvm/include/llvm/PassSupport.h
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Original file line number Diff line number Diff line change
Expand Up @@ -35,20 +35,6 @@ namespace llvm {

class Pass;

#define INITIALIZE_PASS(passName, arg, name, cfg, analysis) \
static void *initialize##passName##PassOnce(PassRegistry &Registry) { \
PassInfo *PI = new PassInfo( \
name, arg, &passName::ID, \
PassInfo::NormalCtor_t(callDefaultCtor<passName>), cfg, analysis); \
Registry.registerPass(*PI, true); \
return PI; \
} \
static llvm::once_flag Initialize##passName##PassFlag; \
void llvm::initialize##passName##Pass(PassRegistry &Registry) { \
llvm::call_once(Initialize##passName##PassFlag, \
initialize##passName##PassOnce, std::ref(Registry)); \
}

#define INITIALIZE_PASS_BEGIN(passName, arg, name, cfg, analysis) \
static void *initialize##passName##PassOnce(PassRegistry &Registry) {

Expand All @@ -67,15 +53,18 @@ class Pass;
initialize##passName##PassOnce, std::ref(Registry)); \
}

#define INITIALIZE_PASS_WITH_OPTIONS(PassName, Arg, Name, Cfg, Analysis) \
INITIALIZE_PASS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
PassName::registerOptions(); \
INITIALIZE_PASS_END(PassName, Arg, Name, Cfg, Analysis)
#define INITIALIZE_PASS(passName, arg, name, cfg, analysis) \
INITIALIZE_PASS_BEGIN(passName, arg, name, cfg, analysis) \
INITIALIZE_PASS_END(passName, arg, name, cfg, analysis)

#define INITIALIZE_PASS_WITH_OPTIONS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
INITIALIZE_PASS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
PassName::registerOptions();

#define INITIALIZE_PASS_WITH_OPTIONS(PassName, Arg, Name, Cfg, Analysis) \
INITIALIZE_PASS_WITH_OPTIONS_BEGIN(PassName, Arg, Name, Cfg, Analysis) \
INITIALIZE_PASS_END(PassName, Arg, Name, Cfg, Analysis)

template <
class PassName,
std::enable_if_t<std::is_default_constructible<PassName>{}, bool> = true>
Expand Down