Trait rustc_codegen_llvm::abi::ArgAbiExt

pub trait ArgAbiExt<'ll, 'tcx> {
    fn memory_ty(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type;
    fn store(
        &self, 
        bx: &mut Builder<'_, 'll, 'tcx>, 
        val: &'ll Value, 
        dst: PlaceRef<'tcx, &'ll Value>
    );
    fn store_fn_arg(
        &self, 
        bx: &mut Builder<'_, 'll, 'tcx>, 
        idx: &mut usize, 
        dst: PlaceRef<'tcx, &'ll Value>
    );
}

Required methods

fn memory_ty(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type

fn store(
    &self,
    bx: &mut Builder<'_, 'll, 'tcx>,
    val: &'ll Value,
    dst: PlaceRef<'tcx, &'ll Value>
)

fn store_fn_arg(
    &self,
    bx: &mut Builder<'_, 'll, 'tcx>,
    idx: &mut usize,
    dst: PlaceRef<'tcx, &'ll Value>
)

Implementors

impl<'ll, 'tcx> ArgAbiExt<'ll, 'tcx> for ArgAbi<'tcx, Ty<'tcx>>

fn memory_ty(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type

Gets the LLVM type for a place of the original Rust type of this argument/return, i.e., the result of type_of::type_of.

fn store(
    &self,
    bx: &mut Builder<'_, 'll, 'tcx>,
    val: &'ll Value,
    dst: PlaceRef<'tcx, &'ll Value>
)

Stores a direct/indirect value described by this ArgAbi into a place for the original Rust type of this argument/return. Can be used for both storing formal arguments into Rust variables or results of call/invoke instructions into their destinations.

fn store_fn_arg<'a>(
    &self,
    bx: &mut Builder<'a, 'll, 'tcx>,
    idx: &mut usize,
    dst: PlaceRef<'tcx, &'ll Value>
)