This section contains APIs for interacting with LLVMValueRef that correspond to llvm::Constant instances. More...
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Modules | |
| Scalar constants | |
| Functions in this group model LLVMValueRef instances that correspond to constants referring to scalar types. | |
| Composite Constants | |
| Functions in this group operate on composite constants. | |
| Constant Expressions | |
| Functions in this group correspond to APIs on llvm::ConstantExpr. | |
| Global Values | |
| This group contains functions that operate on global values. | |
| Global Variables | |
| This group contains functions that operate on global variable values. | |
| Global Aliases | |
| This group contains function that operate on global alias values. | |
| Function values | |
| Functions in this group operate on LLVMValueRef instances that correspond to llvm::Function instances. | |
Functions | |
| LLVMValueRef | LLVMConstNull (LLVMTypeRef Ty) |
| Obtain a constant value referring to the null instance of a type. More... | |
| LLVMValueRef | LLVMConstAllOnes (LLVMTypeRef Ty) |
| Obtain a constant value referring to the instance of a type consisting of all ones. More... | |
| LLVMValueRef | LLVMGetUndef (LLVMTypeRef Ty) |
| Obtain a constant value referring to an undefined value of a type. More... | |
| LLVMBool | LLVMIsNull (LLVMValueRef Val) |
| Determine whether a value instance is null. More... | |
| LLVMValueRef | LLVMConstPointerNull (LLVMTypeRef Ty) |
| Obtain a constant that is a constant pointer pointing to NULL for a specified type. More... | |
Detailed Description
This section contains APIs for interacting with LLVMValueRef that correspond to llvm::Constant instances.
These functions will work for any LLVMValueRef in the llvm::Constant class hierarchy.
Function Documentation
◆ LLVMConstAllOnes()
| LLVMValueRef LLVMConstAllOnes | ( | LLVMTypeRef | Ty | ) |
Obtain a constant value referring to the instance of a type consisting of all ones.
This is only valid for integer types.
Definition at line 1012 of file Core.cpp.
References llvm::Constant::getAllOnesValue(), llvm::unwrap(), and llvm::wrap().
◆ LLVMConstNull()
| LLVMValueRef LLVMConstNull | ( | LLVMTypeRef | Ty | ) |
Obtain a constant value referring to the null instance of a type.
- See also
- llvm::Constant::getNullValue()
Definition at line 1008 of file Core.cpp.
References llvm::Constant::getNullValue(), llvm::unwrap(), and llvm::wrap().
◆ LLVMConstPointerNull()
| LLVMValueRef LLVMConstPointerNull | ( | LLVMTypeRef | Ty | ) |
Obtain a constant that is a constant pointer pointing to NULL for a specified type.
Definition at line 1034 of file Core.cpp.
References llvm::ConstantPointerNull::get(), and llvm::wrap().
◆ LLVMGetUndef()
| LLVMValueRef LLVMGetUndef | ( | LLVMTypeRef | Ty | ) |
Obtain a constant value referring to an undefined value of a type.
- See also
- llvm::UndefValue::get()
Definition at line 1016 of file Core.cpp.
References llvm::UndefValue::get(), llvm::unwrap(), and llvm::wrap().
◆ LLVMIsNull()
| LLVMBool LLVMIsNull | ( | LLVMValueRef | Val | ) |
Determine whether a value instance is null.
- See also
- llvm::Constant::isNullValue()
Definition at line 1024 of file Core.cpp.
References C, and llvm::unwrap().
