Switch

public struct Switch : IRInstruction

A Switch represents a switch instruction. A switch instruction defines a jump table of values and destination basic blocks to pass the flow of control to if a condition value matches. If no match is made, control flow passes to the default basic block.


                    
                    
                    addCase(_:_:)

Inserts a case with the given value and destination basic block in the jump table of this switch instruction.

Declaration

Swift

public func addCase(_ value: IRValue, _ block: BasicBlock)

Parameters

`value`	The value that acts as the selector for this case.
`block`	The destination block for the flow of control if this case is matched.

asLLVM()
Retrieves the underlying LLVM value object.
Declaration
Swift

public func asLLVM() -> LLVMValueRef