Functions in this group relate to arguments/parameters on functions. More...
|
Functions | |
| unsigned | LLVMCountParams (LLVMValueRef Fn) |
| Obtain the number of parameters in a function. More... | |
| void | LLVMGetParams (LLVMValueRef Fn, LLVMValueRef *Params) |
| Obtain the parameters in a function. More... | |
| LLVMValueRef | LLVMGetParam (LLVMValueRef Fn, unsigned Index) |
| Obtain the parameter at the specified index. More... | |
| LLVMValueRef | LLVMGetParamParent (LLVMValueRef Inst) |
| Obtain the function to which this argument belongs. More... | |
| LLVMValueRef | LLVMGetFirstParam (LLVMValueRef Fn) |
| Obtain the first parameter to a function. More... | |
| LLVMValueRef | LLVMGetLastParam (LLVMValueRef Fn) |
| Obtain the last parameter to a function. More... | |
| LLVMValueRef | LLVMGetNextParam (LLVMValueRef Arg) |
| Obtain the next parameter to a function. More... | |
| LLVMValueRef | LLVMGetPreviousParam (LLVMValueRef Arg) |
| Obtain the previous parameter to a function. More... | |
| void | LLVMSetParamAlignment (LLVMValueRef Arg, unsigned Align) |
| Set the alignment for a function parameter. More... | |
Detailed Description
Functions in this group relate to arguments/parameters on functions.
Functions in this group expect LLVMValueRef instances that correspond to llvm::Function instances.
Function Documentation
◆ LLVMCountParams()
| unsigned LLVMCountParams | ( | LLVMValueRef | Fn | ) |
Obtain the number of parameters in a function.
- See also
- llvm::Function::arg_size()
◆ LLVMGetFirstParam()
| LLVMValueRef LLVMGetFirstParam | ( | LLVMValueRef | Fn | ) |
Obtain the first parameter to a function.
- See also
- llvm::Function::arg_begin()
Definition at line 2431 of file Core.cpp.
References llvm::Function::arg_begin(), llvm::Function::arg_end(), I, and llvm::wrap().
◆ LLVMGetLastParam()
| LLVMValueRef LLVMGetLastParam | ( | LLVMValueRef | Fn | ) |
Obtain the last parameter to a function.
- See also
- llvm::Function::arg_end()
Definition at line 2439 of file Core.cpp.
References llvm::Function::arg_begin(), llvm::Function::arg_end(), I, and llvm::wrap().
◆ LLVMGetNextParam()
| LLVMValueRef LLVMGetNextParam | ( | LLVMValueRef | Arg | ) |
Obtain the next parameter to a function.
This takes an LLVMValueRef obtained from LLVMGetFirstParam() (which is actually a wrapped iterator) and obtains the next parameter from the underlying iterator.
Definition at line 2447 of file Core.cpp.
References Arg, llvm::Argument::getArgNo(), llvm::Argument::getParent(), and llvm::wrap().
◆ LLVMGetParam()
| LLVMValueRef LLVMGetParam | ( | LLVMValueRef | Fn, |
| unsigned | Index | ||
| ) |
Obtain the parameter at the specified index.
Parameters are indexed from 0.
- See also
- llvm::Function::arg_begin()
Definition at line 2422 of file Core.cpp.
References llvm::Function::arg_begin(), and llvm::wrap().
◆ LLVMGetParamParent()
| LLVMValueRef LLVMGetParamParent | ( | LLVMValueRef | Inst | ) |
Obtain the function to which this argument belongs.
Unlike other functions in this group, this one takes an LLVMValueRef that corresponds to a llvm::Attribute.
The returned LLVMValueRef is the llvm::Function to which this argument belongs.
Definition at line 2427 of file Core.cpp.
References getParent(), and llvm::wrap().
◆ LLVMGetParams()
| void LLVMGetParams | ( | LLVMValueRef | Fn, |
| LLVMValueRef * | Params | ||
| ) |
Obtain the parameters in a function.
The takes a pointer to a pre-allocated array of LLVMValueRef that is at least LLVMCountParams() long. This array will be filled with LLVMValueRef instances which correspond to the parameters the function receives. Each LLVMValueRef corresponds to a llvm::Argument instance.
- See also
- llvm::Function::arg_begin()
Definition at line 2415 of file Core.cpp.
References llvm::Function::arg_begin(), llvm::Function::arg_end(), E, I, and llvm::wrap().
◆ LLVMGetPreviousParam()
| LLVMValueRef LLVMGetPreviousParam | ( | LLVMValueRef | Arg | ) |
Obtain the previous parameter to a function.
This is the opposite of LLVMGetNextParam().
Definition at line 2455 of file Core.cpp.
References Arg, llvm::Function::arg_begin(), llvm::Argument::getArgNo(), llvm::Argument::getParent(), and llvm::wrap().
◆ LLVMSetParamAlignment()
| void LLVMSetParamAlignment | ( | LLVMValueRef | Arg, |
| unsigned | Align | ||
| ) |
Set the alignment for a function parameter.
Definition at line 2462 of file Core.cpp.
References llvm::Argument::addAttr(), Arg, llvm::Value::getContext(), and llvm::Attribute::getWithAlignment().
