Module va_arg 

Re-exports

use rustc_abi::Align; 🔒

use rustc_abi::BackendRepr; 🔒

use rustc_abi::CVariadicStatus; 🔒

use rustc_abi::Endian; 🔒

use rustc_abi::Float; 🔒

use rustc_abi::HasDataLayout; 🔒

use rustc_abi::Integer; 🔒

use rustc_abi::Primitive; 🔒

use rustc_abi::Size; 🔒

use rustc_codegen_ssa::common::IntPredicate; 🔒

use rustc_codegen_ssa::mir::operand::OperandRef; 🔒

use rustc_codegen_ssa::traits::BaseTypeCodegenMethods; 🔒

use rustc_codegen_ssa::traits::BuilderMethods; 🔒

use rustc_codegen_ssa::traits::ConstCodegenMethods; 🔒

use rustc_codegen_ssa::traits::LayoutTypeCodegenMethods; 🔒

use rustc_middle::ty::Ty; 🔒

use rustc_middle::ty::layout::HasTyCtxt; 🔒

use rustc_middle::ty::layout::LayoutOf; 🔒

use rustc_middle::ty::layout::TyAndLayout; 🔒

use rustc_span::bug; 🔒

use rustc_target::spec::Arch; 🔒

use rustc_target::spec::Env; 🔒

use rustc_target::spec::LlvmAbi; 🔒

use rustc_target::spec::RustcAbi; 🔒

use rustc_target::spec::Target; 🔒

use crate::builder::Builder; 🔒

use crate::llvm::Value; 🔒

use crate::type_of::LayoutLlvmExt; 🔒

Enums

AllowHigherAlign 🔒

Whether to respect a value alignment that is higher than the slot alignment.

ForceRightAdjust 🔒

Determines where in the slot the value is located. Only takes effect on big-endian targets.

PassMode 🔒

SlotSize 🔒

Functions

copy_to_temporary_if_more_aligned 🔒

Copy into a temporary if the type is more aligned than the register save area.

emit_aapcs_va_arg 🔒

emit_direct_ptr_va_arg 🔒

emit_hexagon_va_arg_bare_metal 🔒

emit_hexagon_va_arg_musl 🔒

emit_powerpc_va_arg 🔒

emit_ptr_va_arg 🔒

emit_s390x_va_arg 🔒

emit_va_arg 🔒

Determine the va_arg implementation to use. The LLVM va_arg instruction is lacking in some instances, so we should only use it as a fallback.

emit_x86_64_sysv64_va_arg 🔒

emit_xtensa_va_arg 🔒

get_param_type_alignment 🔒

Some backends apply special alignment rules to c-variadic arguments.

is_powerpc_softfloat_abi 🔒

round_pointer_up_to_alignment 🔒

round_up_to_alignment 🔒

x86_64_sysv64_va_arg_from_memory 🔒