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-rw-r--r--compiler/rustc_codegen_llvm/src/allocator.rs48
-rw-r--r--compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs11
-rw-r--r--compiler/rustc_codegen_llvm/src/debuginfo/mod.rs12
-rw-r--r--compiler/rustc_codegen_llvm/src/lib.rs5
-rw-r--r--compiler/rustc_codegen_llvm/src/llvm/ffi.rs1
-rw-r--r--compiler/rustc_codegen_llvm/src/llvm/mod.rs1
6 files changed, 13 insertions, 65 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/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/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index 56844c7951f..dfc226db57b 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -27,7 +27,7 @@ use rustc_hir::def_id::{DefId, DefIdMap};
 use rustc_index::vec::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;
@@ -461,12 +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,
@@ -474,10 +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 4926f4e50c4..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;
@@ -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(()),
         }
     }
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2025-11-13 14:29:38 +0000