diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
11 files changed, 25 insertions, 76 deletions
diff --git a/compiler/rustc_codegen_llvm/src/allocator.rs b/compiler/rustc_codegen_llvm/src/allocator.rs index 668d9292705..fc9251dda82 100644 --- a/compiler/rustc_codegen_llvm/src/allocator.rs +++ b/compiler/rustc_codegen_llvm/src/allocator.rs @@ -4,7 +4,6 @@ use rustc_ast::expand::allocator::{AllocatorKind, AllocatorTy, ALLOCATOR_METHODS use rustc_middle::bug; use rustc_middle::ty::TyCtxt; use rustc_session::config::{DebugInfo, OomStrategy}; -use rustc_span::symbol::sym; use crate::debuginfo; use crate::llvm::{self, False, True}; @@ -15,7 +14,6 @@ pub(crate) unsafe fn codegen( module_llvm: &mut ModuleLlvm, module_name: &str, kind: AllocatorKind, - alloc_error_handler_kind: AllocatorKind, ) { let llcx = &*module_llvm.llcx; let llmod = module_llvm.llmod(); @@ -100,52 +98,6 @@ pub(crate) unsafe fn codegen( llvm::LLVMDisposeBuilder(llbuilder); } - // rust alloc error handler - let args = [usize, usize]; // size, align - - let ty = llvm::LLVMFunctionType(void, args.as_ptr(), args.len() as c_uint, False); - let name = "__rust_alloc_error_handler"; - let llfn = llvm::LLVMRustGetOrInsertFunction(llmod, name.as_ptr().cast(), name.len(), ty); - // -> ! DIFlagNoReturn - let no_return = llvm::AttributeKind::NoReturn.create_attr(llcx); - attributes::apply_to_llfn(llfn, llvm::AttributePlace::Function, &[no_return]); - - if tcx.sess.target.default_hidden_visibility { - llvm::LLVMRustSetVisibility(llfn, llvm::Visibility::Hidden); - } - if tcx.sess.must_emit_unwind_tables() { - let uwtable = attributes::uwtable_attr(llcx); - attributes::apply_to_llfn(llfn, llvm::AttributePlace::Function, &[uwtable]); - } - - let callee = alloc_error_handler_kind.fn_name(sym::oom); - let callee = llvm::LLVMRustGetOrInsertFunction(llmod, callee.as_ptr().cast(), callee.len(), ty); - // -> ! DIFlagNoReturn - attributes::apply_to_llfn(callee, llvm::AttributePlace::Function, &[no_return]); - llvm::LLVMRustSetVisibility(callee, llvm::Visibility::Hidden); - - let llbb = llvm::LLVMAppendBasicBlockInContext(llcx, llfn, "entry\0".as_ptr().cast()); - - let llbuilder = llvm::LLVMCreateBuilderInContext(llcx); - llvm::LLVMPositionBuilderAtEnd(llbuilder, llbb); - let args = args - .iter() - .enumerate() - .map(|(i, _)| llvm::LLVMGetParam(llfn, i as c_uint)) - .collect::<Vec<_>>(); - let ret = llvm::LLVMRustBuildCall( - llbuilder, - ty, - callee, - args.as_ptr(), - args.len() as c_uint, - [].as_ptr(), - 0 as c_uint, - ); - llvm::LLVMSetTailCall(ret, True); - llvm::LLVMBuildRetVoid(llbuilder); - llvm::LLVMDisposeBuilder(llbuilder); - // __rust_alloc_error_handler_should_panic let name = OomStrategy::SYMBOL; let ll_g = llvm::LLVMRustGetOrInsertGlobal(llmod, name.as_ptr().cast(), name.len(), i8); diff --git a/compiler/rustc_codegen_llvm/src/common.rs b/compiler/rustc_codegen_llvm/src/common.rs index 4f8b5abd901..9127fba388b 100644 --- a/compiler/rustc_codegen_llvm/src/common.rs +++ b/compiler/rustc_codegen_llvm/src/common.rs @@ -10,7 +10,7 @@ use crate::value::Value; use rustc_ast::Mutability; use rustc_codegen_ssa::mir::place::PlaceRef; use rustc_codegen_ssa::traits::*; -use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; +use rustc_data_structures::stable_hasher::{Hash128, HashStable, StableHasher}; use rustc_hir::def_id::DefId; use rustc_middle::bug; use rustc_middle::mir::interpret::{ConstAllocation, GlobalAlloc, Scalar}; @@ -261,7 +261,7 @@ impl<'ll, 'tcx> ConstMethods<'tcx> for CodegenCx<'ll, 'tcx> { let hash = self.tcx.with_stable_hashing_context(|mut hcx| { let mut hasher = StableHasher::new(); alloc.hash_stable(&mut hcx, &mut hasher); - hasher.finish::<u128>() + hasher.finish::<Hash128>() }); llvm::set_value_name(value, format!("alloc_{hash:032x}").as_bytes()); } diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs index 99e4ded62f1..2f910c37d61 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs @@ -12,7 +12,7 @@ use rustc_middle::ty::{self, Instance}; use rustc_session::config::DebugInfo; use rustc_index::bit_set::BitSet; -use rustc_index::vec::Idx; +use rustc_index::Idx; /// Produces DIScope DIEs for each MIR Scope which has variables defined in it. // FIXME(eddyb) almost all of this should be in `rustc_codegen_ssa::mir::debuginfo`. diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs index ff2b005d757..aaf5dbd9930 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs @@ -22,9 +22,9 @@ pub fn insert_reference_to_gdb_debug_scripts_section_global(bx: &mut Builder<'_, bx.const_bitcast(get_or_insert_gdb_debug_scripts_section_global(bx), bx.type_i8p()); // Load just the first byte as that's all that's necessary to force // LLVM to keep around the reference to the global. - let volative_load_instruction = bx.volatile_load(bx.type_i8(), gdb_debug_scripts_section); + let volatile_load_instruction = bx.volatile_load(bx.type_i8(), gdb_debug_scripts_section); unsafe { - llvm::LLVMSetAlignment(volative_load_instruction, 1); + llvm::LLVMSetAlignment(volatile_load_instruction, 1); } } } diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs index 21a0a60b012..25fe3cb265d 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs @@ -29,7 +29,6 @@ use rustc_hir::def::CtorKind; use rustc_hir::def_id::{DefId, LOCAL_CRATE}; use rustc_middle::bug; use rustc_middle::ty::layout::{LayoutOf, TyAndLayout}; -use rustc_middle::ty::subst::GenericArgKind; use rustc_middle::ty::{ self, AdtKind, Instance, ParamEnv, PolyExistentialTraitRef, Ty, TyCtxt, Visibility, }; @@ -1182,12 +1181,12 @@ fn build_generic_type_param_di_nodes<'ll, 'tcx>( let names = get_parameter_names(cx, generics); let template_params: SmallVec<_> = iter::zip(substs, names) .filter_map(|(kind, name)| { - if let GenericArgKind::Type(ty) = kind.unpack() { + kind.as_type().map(|ty| { let actual_type = cx.tcx.normalize_erasing_regions(ParamEnv::reveal_all(), ty); let actual_type_di_node = type_di_node(cx, actual_type); let name = name.as_str(); - Some(unsafe { + unsafe { llvm::LLVMRustDIBuilderCreateTemplateTypeParameter( DIB(cx), None, @@ -1195,10 +1194,8 @@ fn build_generic_type_param_di_nodes<'ll, 'tcx>( name.len(), actual_type_di_node, ) - }) - } else { - None - } + } + }) }) .collect(); diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs index 69443b9b828..ecb0912d328 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs @@ -6,7 +6,7 @@ use rustc_codegen_ssa::{ traits::ConstMethods, }; -use rustc_index::vec::IndexVec; +use rustc_index::IndexVec; use rustc_middle::{ bug, ty::{ @@ -62,7 +62,7 @@ const SINGLE_VARIANT_VIRTUAL_DISR: u64 = 0; /// In CPP-like mode, we generate a union with a field for each variant and an /// explicit tag field. The field of each variant has a struct type -/// that encodes the discrimiant of the variant and it's data layout. +/// that encodes the discriminant of the variant and it's data layout. /// The union also has a nested enumeration type that is only used for encoding /// variant names in an efficient way. Its enumerator values do _not_ correspond /// to the enum's discriminant values. diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs index 55a217f59f9..9e0e847a155 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/mod.rs @@ -3,7 +3,7 @@ use rustc_codegen_ssa::debuginfo::{ wants_c_like_enum_debuginfo, }; use rustc_hir::def::CtorKind; -use rustc_index::vec::IndexSlice; +use rustc_index::IndexSlice; use rustc_middle::{ bug, mir::{GeneratorLayout, GeneratorSavedLocal}, diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs index d56c414cf65..824cffa28ba 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs @@ -21,12 +21,13 @@ use rustc_codegen_ssa::debuginfo::type_names; use rustc_codegen_ssa::mir::debuginfo::{DebugScope, FunctionDebugContext, VariableKind}; use rustc_codegen_ssa::traits::*; use rustc_data_structures::fx::FxHashMap; +use rustc_data_structures::stable_hasher::Hash128; use rustc_data_structures::sync::Lrc; use rustc_hir::def_id::{DefId, DefIdMap}; -use rustc_index::vec::IndexVec; +use rustc_index::IndexVec; use rustc_middle::mir; use rustc_middle::ty::layout::LayoutOf; -use rustc_middle::ty::subst::{GenericArgKind, SubstsRef}; +use rustc_middle::ty::subst::SubstsRef; use rustc_middle::ty::{self, Instance, ParamEnv, Ty, TypeVisitableExt}; use rustc_session::config::{self, DebugInfo}; use rustc_session::Session; @@ -61,7 +62,7 @@ pub struct CodegenUnitDebugContext<'ll, 'tcx> { llcontext: &'ll llvm::Context, llmod: &'ll llvm::Module, builder: &'ll mut DIBuilder<'ll>, - created_files: RefCell<FxHashMap<Option<(u128, SourceFileHash)>, &'ll DIFile>>, + created_files: RefCell<FxHashMap<Option<(Hash128, SourceFileHash)>, &'ll DIFile>>, type_map: metadata::TypeMap<'ll, 'tcx>, namespace_map: RefCell<DefIdMap<&'ll DIScope>>, @@ -460,12 +461,12 @@ impl<'ll, 'tcx> DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> { let names = get_parameter_names(cx, generics); iter::zip(substs, names) .filter_map(|(kind, name)| { - if let GenericArgKind::Type(ty) = kind.unpack() { + kind.as_type().map(|ty| { let actual_type = cx.tcx.normalize_erasing_regions(ParamEnv::reveal_all(), ty); let actual_type_metadata = type_di_node(cx, actual_type); let name = name.as_str(); - Some(unsafe { + unsafe { Some(llvm::LLVMRustDIBuilderCreateTemplateTypeParameter( DIB(cx), None, @@ -473,10 +474,8 @@ impl<'ll, 'tcx> DebugInfoMethods<'tcx> for CodegenCx<'ll, 'tcx> { name.len(), actual_type_metadata, )) - }) - } else { - None - } + } + }) }) .collect() } else { diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs index 3f77ea77eff..00b2dc1287a 100644 --- a/compiler/rustc_codegen_llvm/src/lib.rs +++ b/compiler/rustc_codegen_llvm/src/lib.rs @@ -34,7 +34,7 @@ use rustc_codegen_ssa::ModuleCodegen; use rustc_codegen_ssa::{CodegenResults, CompiledModule}; use rustc_data_structures::fx::FxHashMap; use rustc_errors::{DiagnosticMessage, ErrorGuaranteed, FatalError, Handler, SubdiagnosticMessage}; -use rustc_macros::fluent_messages; +use rustc_fluent_macro::fluent_messages; use rustc_metadata::EncodedMetadata; use rustc_middle::dep_graph::{WorkProduct, WorkProductId}; use rustc_middle::ty::query::Providers; @@ -69,7 +69,7 @@ mod declare; mod errors; mod intrinsic; -// The following is a work around that replaces `pub mod llvm;` and that fixes issue 53912. +// The following is a workaround that replaces `pub mod llvm;` and that fixes issue 53912. #[path = "llvm/mod.rs"] mod llvm_; pub mod llvm { @@ -115,11 +115,10 @@ impl ExtraBackendMethods for LlvmCodegenBackend { tcx: TyCtxt<'tcx>, module_name: &str, kind: AllocatorKind, - alloc_error_handler_kind: AllocatorKind, ) -> ModuleLlvm { let mut module_llvm = ModuleLlvm::new_metadata(tcx, module_name); unsafe { - allocator::codegen(tcx, &mut module_llvm, module_name, kind, alloc_error_handler_kind); + allocator::codegen(tcx, &mut module_llvm, module_name, kind); } module_llvm } diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index 09f3fe02165..c95148013eb 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -552,6 +552,7 @@ pub enum ArchiveKind { K_BSD, K_DARWIN, K_COFF, + K_AIXBIG, } // LLVMRustThinLTOData diff --git a/compiler/rustc_codegen_llvm/src/llvm/mod.rs b/compiler/rustc_codegen_llvm/src/llvm/mod.rs index f820e752371..4f5cc575da6 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/mod.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/mod.rs @@ -137,6 +137,7 @@ impl FromStr for ArchiveKind { "bsd" => Ok(ArchiveKind::K_BSD), "darwin" => Ok(ArchiveKind::K_DARWIN), "coff" => Ok(ArchiveKind::K_COFF), + "aix_big" => Ok(ArchiveKind::K_AIXBIG), _ => Err(()), } } |