diff --git a/src/abi/mod.rs b/src/abi/mod.rs index 3bc64c445..91c085d3d 100644 --- a/src/abi/mod.rs +++ b/src/abi/mod.rs @@ -327,7 +327,7 @@ pub(crate) fn codegen_fn_prelude<'tcx>(fx: &mut FunctionCx<'_, '_, 'tcx>, start_ ArgKind::Spread(params) => { for (i, param) in params.into_iter().enumerate() { if let Some(param) = param { - place.place_field(fx, mir::Field::new(i)).write_cvalue(fx, param); + place.place_field(fx, FieldIdx::new(i)).write_cvalue(fx, param); } } } @@ -460,7 +460,7 @@ pub(crate) fn codegen_terminator_call<'tcx>( args.push(self_arg); for i in 0..tupled_arguments.len() { args.push(CallArgument { - value: pack_arg.value.value_field(fx, mir::Field::new(i)), + value: pack_arg.value.value_field(fx, FieldIdx::new(i)), is_owned: pack_arg.is_owned, }); } diff --git a/src/base.rs b/src/base.rs index 1825fb8cb..615ef58ff 100644 --- a/src/base.rs +++ b/src/base.rs @@ -797,7 +797,7 @@ fn codegen_stmt<'tcx>( let index = fx.bcx.ins().iconst(fx.pointer_type, field_index as i64); variant_dest.place_index(fx, index) } else { - variant_dest.place_field(fx, mir::Field::new(field_index)) + variant_dest.place_field(fx, FieldIdx::new(field_index)) }; to.write_cvalue(fx, operand); } diff --git a/src/discriminant.rs b/src/discriminant.rs index 3cbf313ad..f740945a0 100644 --- a/src/discriminant.rs +++ b/src/discriminant.rs @@ -26,7 +26,7 @@ pub(crate) fn codegen_set_discriminant<'tcx>( tag_encoding: TagEncoding::Direct, variants: _, } => { - let ptr = place.place_field(fx, mir::Field::new(tag_field)); + let ptr = place.place_field(fx, FieldIdx::new(tag_field)); let to = layout.ty.discriminant_for_variant(fx.tcx, variant_index).unwrap().val; let to = if ptr.layout().abi.is_signed() { ty::ScalarInt::try_from_int( @@ -47,7 +47,7 @@ pub(crate) fn codegen_set_discriminant<'tcx>( variants: _, } => { if variant_index != untagged_variant { - let niche = place.place_field(fx, mir::Field::new(tag_field)); + let niche = place.place_field(fx, FieldIdx::new(tag_field)); let niche_type = fx.clif_type(niche.layout().ty).unwrap(); let niche_value = variant_index.as_u32() - niche_variants.start().as_u32(); let niche_value = (niche_value as u128).wrapping_add(niche_start); @@ -107,7 +107,7 @@ pub(crate) fn codegen_get_discriminant<'tcx>( let cast_to = fx.clif_type(dest_layout.ty).unwrap(); // Read the tag/niche-encoded discriminant from memory. - let tag = value.value_field(fx, mir::Field::new(tag_field)); + let tag = value.value_field(fx, FieldIdx::new(tag_field)); let tag = tag.load_scalar(fx); // Decode the discriminant (specifically if it's niche-encoded). diff --git a/src/intrinsics/llvm_x86.rs b/src/intrinsics/llvm_x86.rs index e5c4b244a..0f32d1a25 100644 --- a/src/intrinsics/llvm_x86.rs +++ b/src/intrinsics/llvm_x86.rs @@ -179,8 +179,8 @@ fn llvm_add_sub<'tcx>( // c + carry -> c + first intermediate carry or borrow respectively let int0 = crate::num::codegen_checked_int_binop(fx, bin_op, a, b); - let c = int0.value_field(fx, mir::Field::new(0)); - let cb0 = int0.value_field(fx, mir::Field::new(1)).load_scalar(fx); + let c = int0.value_field(fx, FieldIdx::new(0)); + let cb0 = int0.value_field(fx, FieldIdx::new(1)).load_scalar(fx); // c + carry -> c + second intermediate carry or borrow respectively let cb_in_as_u64 = fx.bcx.ins().uextend(types::I64, cb_in); diff --git a/src/intrinsics/simd.rs b/src/intrinsics/simd.rs index 034b4e807..6f54a8d49 100644 --- a/src/intrinsics/simd.rs +++ b/src/intrinsics/simd.rs @@ -253,7 +253,7 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>( } ret.write_cvalue(fx, base); - let ret_lane = ret.place_field(fx, mir::Field::new(idx.try_into().unwrap())); + let ret_lane = ret.place_field(fx, FieldIdx::new(idx.try_into().unwrap())); ret_lane.write_cvalue(fx, val); } diff --git a/src/lib.rs b/src/lib.rs index 1bd03403f..8cc7f6c34 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -86,7 +86,7 @@ mod prelude { self, FloatTy, Instance, InstanceDef, IntTy, ParamEnv, Ty, TyCtxt, TypeAndMut, TypeFoldable, TypeVisitableExt, UintTy, }; - pub(crate) use rustc_target::abi::{Abi, Scalar, Size, VariantIdx, FIRST_VARIANT}; + pub(crate) use rustc_target::abi::{Abi, FieldIdx, Scalar, Size, VariantIdx, FIRST_VARIANT}; pub(crate) use rustc_data_structures::fx::FxHashMap; diff --git a/src/unsize.rs b/src/unsize.rs index 93eefd923..ff0e12410 100644 --- a/src/unsize.rs +++ b/src/unsize.rs @@ -147,8 +147,8 @@ pub(crate) fn coerce_unsized_into<'tcx>( assert_eq!(def_a, def_b); for i in 0..def_a.variant(FIRST_VARIANT).fields.len() { - let src_f = src.value_field(fx, mir::Field::new(i)); - let dst_f = dst.place_field(fx, mir::Field::new(i)); + let src_f = src.value_field(fx, FieldIdx::new(i)); + let dst_f = dst.place_field(fx, FieldIdx::new(i)); if dst_f.layout().is_zst() { continue; diff --git a/src/value_and_place.rs b/src/value_and_place.rs index 58e0a4982..ffe3ccb0e 100644 --- a/src/value_and_place.rs +++ b/src/value_and_place.rs @@ -10,7 +10,7 @@ fn codegen_field<'tcx>( base: Pointer, extra: Option, layout: TyAndLayout<'tcx>, - field: mir::Field, + field: FieldIdx, ) -> (Pointer, TyAndLayout<'tcx>) { let field_offset = layout.fields.offset(field.index()); let field_layout = layout.field(&*fx, field.index()); @@ -210,7 +210,7 @@ impl<'tcx> CValue<'tcx> { pub(crate) fn value_field( self, fx: &mut FunctionCx<'_, '_, 'tcx>, - field: mir::Field, + field: FieldIdx, ) -> CValue<'tcx> { let layout = self.1; match self.0 { @@ -687,7 +687,7 @@ impl<'tcx> CPlace<'tcx> { pub(crate) fn place_field( self, fx: &mut FunctionCx<'_, '_, 'tcx>, - field: mir::Field, + field: FieldIdx, ) -> CPlace<'tcx> { let layout = self.layout(); diff --git a/src/vtable.rs b/src/vtable.rs index 94806e0d7..b309695c1 100644 --- a/src/vtable.rs +++ b/src/vtable.rs @@ -50,7 +50,7 @@ pub(crate) fn get_ptr_and_method_ref<'tcx>( if let Abi::Scalar(_) = arg.layout().abi { 'descend_newtypes: while !arg.layout().ty.is_unsafe_ptr() && !arg.layout().ty.is_ref() { for i in 0..arg.layout().fields.count() { - let field = arg.value_field(fx, mir::Field::new(i)); + let field = arg.value_field(fx, FieldIdx::new(i)); if !field.layout().is_zst() { // we found the one non-zero-sized field that is allowed // now find *its* non-zero-sized field, or stop if it's a @@ -68,9 +68,9 @@ pub(crate) fn get_ptr_and_method_ref<'tcx>( if ty.is_dyn_star() { let inner_layout = fx.layout_of(arg.layout().ty.builtin_deref(true).unwrap().ty); let dyn_star = CPlace::for_ptr(Pointer::new(arg.load_scalar(fx)), inner_layout); - let ptr = dyn_star.place_field(fx, mir::Field::new(0)).to_ptr(); + let ptr = dyn_star.place_field(fx, FieldIdx::new(0)).to_ptr(); let vtable = - dyn_star.place_field(fx, mir::Field::new(1)).to_cvalue(fx).load_scalar(fx); + dyn_star.place_field(fx, FieldIdx::new(1)).to_cvalue(fx).load_scalar(fx); break 'block (ptr, vtable); } }