General APIs

Collaboration diagram for General APIs:

Defines
#define	LLVM_DECLARE_VALUE_CAST(name)   LLVMValueRef LLVMIsA##name(LLVMValueRef Val);
Functions
LLVMTypeRef	LLVMTypeOf (LLVMValueRef Val)
const char *	LLVMGetValueName (LLVMValueRef Val)
void	LLVMSetValueName (LLVMValueRef Val, const char *Name)
void	LLVMDumpValue (LLVMValueRef Val)
void	LLVMReplaceAllUsesWith (LLVMValueRef OldVal, LLVMValueRef NewVal)
LLVMBool	LLVMIsConstant (LLVMValueRef Val)
LLVMBool	LLVMIsUndef (LLVMValueRef Val)

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Detailed Description

Functions in this section work on all LLVMValueRef instances, regardless of their sub-type. They correspond to functions available on llvm::Value.

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Define Documentation

#define LLVM_DECLARE_VALUE_CAST

(

name

)

LLVMValueRef LLVMIsA##name(LLVMValueRef Val);

Convert value instances between types.

Internally, a LLVMValueRef is "pinned" to a specific type. This series of functions allows you to cast an instance to a specific type.

If the cast is not valid for the specified type, NULL is returned.

See also:

llvm::dyn_cast_or_null<>

Definition at line 1192 of file Core.h.

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Function Documentation

void LLVMDumpValue

(

LLVMValueRef

Val

)

Dump a representation of a value to stderr.

See also:

llvm::Value::dump()

Definition at line 449 of file Core.cpp.

References llvm::unwrap().

const char* LLVMGetValueName

(

LLVMValueRef

Val

)

Obtain the string name of a value.

See also:

llvm::Value::getName()

Definition at line 441 of file Core.cpp.

References llvm::unwrap().

LLVMBool LLVMIsConstant

(

LLVMValueRef

Val

)

Determine whether the specified constant instance is constant.

Definition at line 535 of file Core.cpp.

References llvm::unwrap().

LLVMBool LLVMIsUndef

(

LLVMValueRef

Val

)

Determine whether a value instance is undefined.

Definition at line 545 of file Core.cpp.

References llvm::unwrap().

void LLVMReplaceAllUsesWith	(	LLVMValueRef	OldVal,
		LLVMValueRef	NewVal
	)

Replace all uses of a value with another one.

See also:

llvm::Value::replaceAllUsesWith()

Definition at line 453 of file Core.cpp.

References llvm::unwrap().

void LLVMSetValueName	(	LLVMValueRef	Val,
		const char *	Name
	)

Set the string name of a value.

See also:

llvm::Value::setName()

Definition at line 445 of file Core.cpp.

References llvm::unwrap().

LLVMTypeRef LLVMTypeOf

(

LLVMValueRef

Val

)

Obtain the type of a value.

See also:

llvm::Value::getType()

Definition at line 437 of file Core.cpp.

References getType(), llvm::unwrap(), and llvm::wrap().