Struct Block 

struct Block {
    label_id: Word,
    body: Vec<Instruction>,
}

A SPIR-V block to which we are still adding instructions.

A Block represents a SPIR-V block that does not yet have a termination instruction like OpBranch or OpReturn.

The OpLabel that starts the block is implicit. It will be emitted based on label_id when we write the block to a LogicalLayout.

To terminate a Block, pass the block and the termination instruction to Function::consume. This takes ownership of the Block and transforms it into a TerminatedBlock.

Fields

label_id: Word

body: Vec<Instruction>

Implementations

impl Block

const fn new(label_id: Word) -> Self