New Pass Manager

Collaboration diagram for New Pass Manager:

Typedefs
typedef typedefLLVM_C_EXTERN_C_BEGIN struct LLVMOpaquePassBuilderOptions *	LLVMPassBuilderOptionsRef
	A set of options passed which are attached to the Pass Manager upon run.

Functions
LLVMErrorRef	LLVMRunPasses (LLVMModuleRef M, const char *Passes, LLVMTargetMachineRef TM, LLVMPassBuilderOptionsRef Options)
	Construct and run a set of passes over a module.
LLVMPassBuilderOptionsRef	LLVMCreatePassBuilderOptions (void)
	Create a new set of options for a PassBuilder.
void	LLVMPassBuilderOptionsSetVerifyEach (LLVMPassBuilderOptionsRef Options, LLVMBool VerifyEach)
	Toggle adding the VerifierPass for the PassBuilder, ensuring all functions inside the module is valid.
void	LLVMPassBuilderOptionsSetDebugLogging (LLVMPassBuilderOptionsRef Options, LLVMBool DebugLogging)
	Toggle debug logging when running the PassBuilder.
void	LLVMPassBuilderOptionsSetAAPipeline (LLVMPassBuilderOptionsRef Options, const char *AAPipeline)
	Specify a custom alias analysis pipeline for the PassBuilder to be used instead of the default one.
void	LLVMPassBuilderOptionsSetLoopInterleaving (LLVMPassBuilderOptionsRef Options, LLVMBool LoopInterleaving)
void	LLVMPassBuilderOptionsSetLoopVectorization (LLVMPassBuilderOptionsRef Options, LLVMBool LoopVectorization)
void	LLVMPassBuilderOptionsSetSLPVectorization (LLVMPassBuilderOptionsRef Options, LLVMBool SLPVectorization)
void	LLVMPassBuilderOptionsSetLoopUnrolling (LLVMPassBuilderOptionsRef Options, LLVMBool LoopUnrolling)
void	LLVMPassBuilderOptionsSetForgetAllSCEVInLoopUnroll (LLVMPassBuilderOptionsRef Options, LLVMBool ForgetAllSCEVInLoopUnroll)
void	LLVMPassBuilderOptionsSetLicmMssaOptCap (LLVMPassBuilderOptionsRef Options, unsigned LicmMssaOptCap)
void	LLVMPassBuilderOptionsSetLicmMssaNoAccForPromotionCap (LLVMPassBuilderOptionsRef Options, unsigned LicmMssaNoAccForPromotionCap)
void	LLVMPassBuilderOptionsSetCallGraphProfile (LLVMPassBuilderOptionsRef Options, LLVMBool CallGraphProfile)
void	LLVMPassBuilderOptionsSetMergeFunctions (LLVMPassBuilderOptionsRef Options, LLVMBool MergeFunctions)
void	LLVMPassBuilderOptionsSetInlinerThreshold (LLVMPassBuilderOptionsRef Options, int Threshold)
void	LLVMDisposePassBuilderOptions (LLVMPassBuilderOptionsRef Options)
	Dispose of a heap-allocated PassBuilderOptions instance.

Detailed Description

Typedef Documentation

LLVMPassBuilderOptionsRef

typedef typedefLLVM_C_EXTERN_C_BEGIN struct LLVMOpaquePassBuilderOptions* LLVMPassBuilderOptionsRef

A set of options passed which are attached to the Pass Manager upon run.

This corresponds to an llvm::LLVMPassBuilderOptions instance

The details for how the different properties of this structure are used can be found in the source for LLVMRunPasses

Definition at line 38 of file PassBuilder.h.

Function Documentation

LLVMCreatePassBuilderOptions()

LLVMPassBuilderOptionsRef LLVMCreatePassBuilderOptions

(

void

)

Create a new set of options for a PassBuilder.

Ownership of the returned instance is given to the client, and they are responsible for it. The client should call LLVMDisposePassBuilderOptions to free the pass builder options.

Definition at line 95 of file PassBuilderBindings.cpp.

References llvm::wrap().

LLVMDisposePassBuilderOptions()

void LLVMDisposePassBuilderOptions

(

LLVMPassBuilderOptionsRef

Options

)

Dispose of a heap-allocated PassBuilderOptions instance.

Definition at line 165 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetAAPipeline()

void LLVMPassBuilderOptionsSetAAPipeline	(	LLVMPassBuilderOptionsRef	Options,
		const char *	AAPipeline
	)

Specify a custom alias analysis pipeline for the PassBuilder to be used instead of the default one.

The string argument is not copied; the caller is responsible for ensuring it outlives the PassBuilderOptions instance.

Definition at line 109 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetCallGraphProfile()

void LLVMPassBuilderOptionsSetCallGraphProfile	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	CallGraphProfile
	)

Definition at line 150 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetDebugLogging()

void LLVMPassBuilderOptionsSetDebugLogging	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	DebugLogging
	)

Toggle debug logging when running the PassBuilder.

Definition at line 104 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetForgetAllSCEVInLoopUnroll()

void LLVMPassBuilderOptionsSetForgetAllSCEVInLoopUnroll	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	ForgetAllSCEVInLoopUnroll
	)

Definition at line 134 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetInlinerThreshold()

void LLVMPassBuilderOptionsSetInlinerThreshold	(	LLVMPassBuilderOptionsRef	Options,
		int	Threshold
	)

Definition at line 160 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetLicmMssaNoAccForPromotionCap()

void LLVMPassBuilderOptionsSetLicmMssaNoAccForPromotionCap	(	LLVMPassBuilderOptionsRef	Options,
		unsigned	LicmMssaNoAccForPromotionCap
	)

Definition at line 144 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetLicmMssaOptCap()

void LLVMPassBuilderOptionsSetLicmMssaOptCap	(	LLVMPassBuilderOptionsRef	Options,
		unsigned	LicmMssaOptCap
	)

Definition at line 139 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetLoopInterleaving()

void LLVMPassBuilderOptionsSetLoopInterleaving	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	LoopInterleaving
	)

Definition at line 114 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetLoopUnrolling()

void LLVMPassBuilderOptionsSetLoopUnrolling	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	LoopUnrolling
	)

Definition at line 129 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetLoopVectorization()

void LLVMPassBuilderOptionsSetLoopVectorization	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	LoopVectorization
	)

Definition at line 119 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetMergeFunctions()

void LLVMPassBuilderOptionsSetMergeFunctions	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	MergeFunctions
	)

Definition at line 155 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetSLPVectorization()

void LLVMPassBuilderOptionsSetSLPVectorization	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	SLPVectorization
	)

Definition at line 124 of file PassBuilderBindings.cpp.

References Options, and unwrap().

LLVMPassBuilderOptionsSetVerifyEach()

void LLVMPassBuilderOptionsSetVerifyEach	(	LLVMPassBuilderOptionsRef	Options,
		LLVMBool	VerifyEach
	)

Toggle adding the VerifierPass for the PassBuilder, ensuring all functions inside the module is valid.

Definition at line 99 of file PassBuilderBindings.cpp.

References Options, unwrap(), and VerifyEach.

LLVMRunPasses()

LLVMErrorRef LLVMRunPasses	(	LLVMModuleRef	M,
		const char *	Passes,
		LLVMTargetMachineRef	TM,
		LLVMPassBuilderOptionsRef	Options
	)

Construct and run a set of passes over a module.

This function takes a string with the passes that should be used. The format of this string is the same as opt's -passes argument for the new pass manager. Individual passes may be specified, separated by commas. Full pipelines may also be invoked using default<O3> and friends. See opt for full reference of the Passes format.