diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mir/cleanup.cpp | 31 | ||||
-rw-r--r-- | src/mir/from_hir.cpp | 4 |
2 files changed, 15 insertions, 20 deletions
diff --git a/src/mir/cleanup.cpp b/src/mir/cleanup.cpp index a0f92a0f..6516dd60 100644 --- a/src/mir/cleanup.cpp +++ b/src/mir/cleanup.cpp @@ -381,25 +381,21 @@ const ::HIR::Literal* MIR_Cleanup_GetConstant(const Span& sp, const StaticTraitR MIR_ASSERT(state, ty.m_data.is_Array(), "BorrowOf returning slice not of an array, instead " << ty); unsigned int size = ty.m_data.as_Array().size_val; - auto ptr_type = ::HIR::TypeRef::new_borrow( ::HIR::BorrowType::Shared, (&ty == &tmp ? mv$(tmp) : ty.clone()) ); - - auto ptr_lval = mutator.in_temporary( mv$(ptr_type), ::MIR::Constant::make_ItemAddr(path.clone()) ); - auto size_lval = mutator.in_temporary( ::HIR::CoreType::Usize, ::MIR::Constant::make_Uint({ size, ::HIR::CoreType::Usize }) ); - return ::MIR::RValue::make_MakeDst({ mv$(ptr_lval), mv$(size_lval) }); + auto ptr_val = ::MIR::Param( ::MIR::Constant::make_ItemAddr(path.clone()) ); + auto size_val = ::MIR::Param( ::MIR::Constant::make_Uint({ size, ::HIR::CoreType::Usize }) ); + return ::MIR::RValue::make_MakeDst({ mv$(ptr_val), mv$(size_val) }); } else if( const auto* tep = te.inner->m_data.opt_TraitObject() ) { ::HIR::TypeRef tmp; const auto& ty = state.get_static_type(tmp, path); - auto vtable_type = ::HIR::TypeRef::new_pointer( ::HIR::BorrowType::Shared, get_vtable_type(state.sp, state.m_resolve, *tep) ); - auto ptr_type = ::HIR::TypeRef::new_borrow( ::HIR::BorrowType::Shared, ty.clone() ); auto vtable_path = ::HIR::Path(&ty == &tmp ? mv$(tmp) : ty.clone(), tep->m_trait.m_path.clone(), "#vtable"); - auto ptr_lval = mutator.in_temporary( mv$(ptr_type), ::MIR::Constant::make_ItemAddr(path.clone()) ); - auto vtable_lval = mutator.in_temporary( mv$(vtable_type), ::MIR::Constant::make_ItemAddr(mv$(vtable_path)) ); + auto ptr_val = ::MIR::Param( ::MIR::Constant::make_ItemAddr(path.clone()) ); + auto vtable_val = ::MIR::Param( ::MIR::Constant::make_ItemAddr(mv$(vtable_path)) ); - return ::MIR::RValue::make_MakeDst({ mv$(ptr_lval), mv$(vtable_lval) }); + return ::MIR::RValue::make_MakeDst({ mv$(ptr_val), mv$(vtable_val) }); } else { @@ -549,7 +545,7 @@ const ::HIR::Literal* MIR_Cleanup_GetConstant(const Span& sp, const StaticTraitR bool MIR_Cleanup_Unsize_GetMetadata(const ::MIR::TypeResolve& state, MirMutator& mutator, const ::HIR::TypeRef& dst_ty, const ::HIR::TypeRef& src_ty, const ::MIR::LValue& ptr_value, - ::MIR::RValue& out_meta_val, ::HIR::TypeRef& out_meta_ty, bool& out_src_is_dst + ::MIR::Param& out_meta_val, ::HIR::TypeRef& out_meta_ty, bool& out_src_is_dst ) { TU_MATCH_DEF(::HIR::TypeRef::Data, (dst_ty.m_data), (de), @@ -634,7 +630,7 @@ bool MIR_Cleanup_Unsize_GetMetadata(const ::MIR::TypeResolve& state, MirMutator& { auto null_lval = mutator.in_temporary( ::HIR::CoreType::Usize, ::MIR::Constant::make_Uint({ 0u, ::HIR::CoreType::Usize }) ); out_meta_ty = ty_unit_ptr.clone(); - out_meta_val = ::MIR::RValue::make_Cast({ mv$(null_lval), mv$(ty_unit_ptr) }); + out_meta_val = mutator.in_temporary( out_meta_ty.clone(), ::MIR::RValue::make_Cast({ mv$(null_lval), mv$(ty_unit_ptr) }) ); } else { @@ -662,14 +658,14 @@ bool MIR_Cleanup_Unsize_GetMetadata(const ::MIR::TypeResolve& state, MirMutator& if( src_ty.m_data.is_TraitObject() ) { out_src_is_dst = true; - out_meta_val = ::MIR::RValue::make_DstMeta({ ptr_value.clone() }); + out_meta_val = mutator.in_temporary( out_meta_ty.clone(), ::MIR::RValue::make_DstMeta({ ptr_value.clone() }) ); } else { MIR_ASSERT(state, state.m_resolve.type_is_sized(state.sp, src_ty), "Attempting to get vtable for unsized type - " << src_ty); ::HIR::Path vtable { src_ty.clone(), trait_path.m_path.clone(), "#vtable" }; - out_meta_val = ::MIR::RValue( ::MIR::Constant::make_ItemAddr(mv$(vtable)) ); + out_meta_val = ::MIR::Constant::make_ItemAddr(mv$(vtable)); } } return true; @@ -682,22 +678,21 @@ bool MIR_Cleanup_Unsize_GetMetadata(const ::MIR::TypeResolve& state, MirMutator& const auto& dst_ty_inner = (dst_ty.m_data.is_Borrow() ? *dst_ty.m_data.as_Borrow().inner : *dst_ty.m_data.as_Pointer().inner); ::HIR::TypeRef meta_type; - ::MIR::RValue meta_value; + ::MIR::Param meta_value; bool source_is_dst = false; if( MIR_Cleanup_Unsize_GetMetadata(state, mutator, dst_ty_inner, src_ty_inner, ptr_value, meta_value, meta_type, source_is_dst) ) { // TODO: There is a case where the source is already a fat pointer. In that case the pointer of the new DST must be the source DST pointer - auto meta_lval = mutator.in_temporary( mv$(meta_type), mv$(meta_value) ); if( source_is_dst ) { auto ty_unit_ptr = ::HIR::TypeRef::new_pointer(::HIR::BorrowType::Shared, ::HIR::TypeRef::new_unit()); auto thin_ptr_lval = mutator.in_temporary( mv$(ty_unit_ptr), ::MIR::RValue::make_DstPtr({ mv$(ptr_value) }) ); - return ::MIR::RValue::make_MakeDst({ mv$(thin_ptr_lval), mv$(meta_lval) }); + return ::MIR::RValue::make_MakeDst({ mv$(thin_ptr_lval), mv$(meta_value) }); } else { - return ::MIR::RValue::make_MakeDst({ mv$(ptr_value), mv$(meta_lval) }); + return ::MIR::RValue::make_MakeDst({ mv$(ptr_value), mv$(meta_value) }); } } else diff --git a/src/mir/from_hir.cpp b/src/mir/from_hir.cpp index 0029432f..17c44e93 100644 --- a/src/mir/from_hir.cpp +++ b/src/mir/from_hir.cpp @@ -1244,8 +1244,8 @@ namespace { if( ty_in.m_data.is_Array() ) { const auto& in_array = ty_in.m_data.as_Array(); - auto size_lval = m_builder.lvalue_or_temp( node.span(), ::HIR::TypeRef(::HIR::CoreType::Usize), ::MIR::Constant::make_Uint({ static_cast<uint64_t>(in_array.size_val), ::HIR::CoreType::Usize } ) ); - m_builder.set_result( node.span(), ::MIR::RValue::make_MakeDst({ mv$(ptr_lval), mv$(size_lval) }) ); + auto size_val = ::MIR::Constant::make_Uint({ static_cast<uint64_t>(in_array.size_val), ::HIR::CoreType::Usize }); + m_builder.set_result( node.span(), ::MIR::RValue::make_MakeDst({ mv$(ptr_lval), mv$(size_val) }) ); } else if( ty_in.m_data.is_Generic() || (ty_in.m_data.is_Path() && ty_in.m_data.as_Path().binding.is_Opaque()) ) { |