From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- compiler/rustc_codegen_ssa/src/traits/consts.rs | 41 +++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 compiler/rustc_codegen_ssa/src/traits/consts.rs (limited to 'compiler/rustc_codegen_ssa/src/traits/consts.rs') diff --git a/compiler/rustc_codegen_ssa/src/traits/consts.rs b/compiler/rustc_codegen_ssa/src/traits/consts.rs new file mode 100644 index 000000000..8a91d4735 --- /dev/null +++ b/compiler/rustc_codegen_ssa/src/traits/consts.rs @@ -0,0 +1,41 @@ +use super::BackendTypes; +use crate::mir::place::PlaceRef; +use rustc_middle::mir::interpret::{ConstAllocation, Scalar}; +use rustc_middle::ty::layout::TyAndLayout; +use rustc_target::abi::{self, Size}; + +pub trait ConstMethods<'tcx>: BackendTypes { + // Constant constructors + fn const_null(&self, t: Self::Type) -> Self::Value; + fn const_undef(&self, t: Self::Type) -> Self::Value; + fn const_int(&self, t: Self::Type, i: i64) -> Self::Value; + fn const_uint(&self, t: Self::Type, i: u64) -> Self::Value; + fn const_uint_big(&self, t: Self::Type, u: u128) -> Self::Value; + fn const_bool(&self, val: bool) -> Self::Value; + fn const_i16(&self, i: i16) -> Self::Value; + fn const_i32(&self, i: i32) -> Self::Value; + fn const_u32(&self, i: u32) -> Self::Value; + fn const_u64(&self, i: u64) -> Self::Value; + fn const_usize(&self, i: u64) -> Self::Value; + fn const_u8(&self, i: u8) -> Self::Value; + fn const_real(&self, t: Self::Type, val: f64) -> Self::Value; + + fn const_str(&self, s: &str) -> (Self::Value, Self::Value); + fn const_struct(&self, elts: &[Self::Value], packed: bool) -> Self::Value; + + fn const_to_opt_uint(&self, v: Self::Value) -> Option; + fn const_to_opt_u128(&self, v: Self::Value, sign_ext: bool) -> Option; + + fn const_data_from_alloc(&self, alloc: ConstAllocation<'tcx>) -> Self::Value; + + fn scalar_to_backend(&self, cv: Scalar, layout: abi::Scalar, llty: Self::Type) -> Self::Value; + fn zst_to_backend(&self, llty: Self::Type) -> Self::Value; + fn from_const_alloc( + &self, + layout: TyAndLayout<'tcx>, + alloc: ConstAllocation<'tcx>, + offset: Size, + ) -> PlaceRef<'tcx, Self::Value>; + + fn const_ptrcast(&self, val: Self::Value, ty: Self::Type) -> Self::Value; +} -- cgit v1.2.3