Inserts an <id> to the set of functions that are target of OpFunctionCall.

Inserts the new instruction before the insertion point.

Creates a new loop merge instruction. The id |merge_id| is the basic block id of the merge block. |continue_id| is the id of the continue block. |loop

Adds the names in a vector of assembly code strings to the Names section. If a '=' sign is found in an instruction, this instruction will be treated a

Adds a given name to the Name section with OpName. If the given name has been added before, does nothing.

Creates a less than instruction for signed integer. The id |op1| is the left hand side of the operation. The id |op2| is the right hand side of the op

Creates a new selection merge instruction. The id |merge_id| is the merge basic block id.

Adds an OpDecorate SpecId instruction for the given ID name.

Add |inst| to worklist_ and live_insts_.

Creates a less than instruction for unsigned integer. The id |op1| is the left hand side of the operation. The id |op2| is the right hand side of the

Creates an unreachable instruction.

Disables copy/move constructor/assignment operations.

Handles both addition and subtraction. If the |sub| flag is set then the addition will be op1+(-op2) otherwise op1+op2.

Analyzes the features in the owned module. Builds the manager if required.