Class IndirectRemat

src/function.rs:543–561

#[derive(Debug, Clone, Copy)]
#[cfg_attr(feature = "serde", derive(serde::Serialize))]
pub struct IndirectRemat<'a> {
    /// Constraint required for the rematerialization destination.
    ///
    /// If this is [`OperandConstraint::Reuse`], then the index refers to a
    /// scalar [`OperandKind::Use`] entry in [`IndirectRemat::inputs`].
    pub constraint: OperandConstraint,

    /// Operands read by the rematerialization instruction.
    ///
    /// Input operands must be [`OperandKind::Use`], [`OperandKind::UseGroup`]
    /// or [`OperandKind::NonAllocatable`], and otherwise follow the normal
    /// rules for operands.
    pub inputs: &'a [Operand],

    /// Whether the destination allocation may overlap with any input
    /// allocation, except for overlaps explicitly requested with
    /// [`OperandConstraint::Reuse`].
    pub allow_destination_overlap: bool,
}

/// Type of terminator instruction at the end of a basic block.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]