8 files changed, 20 insertions, 22 deletions
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/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..38ad42370d3 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
@@ -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/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index d56c414cf65..dfc226db57b 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_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..8305a0a4c28 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 {
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(()),
         }
     }