8 files changed, 21 insertions, 8 deletions
diff --git a/compiler/rustc_codegen_llvm/src/asm.rs b/compiler/rustc_codegen_llvm/src/asm.rs
index e7668341eb6..1a3865360a3 100644
--- a/compiler/rustc_codegen_llvm/src/asm.rs
+++ b/compiler/rustc_codegen_llvm/src/asm.rs
@@ -244,6 +244,9 @@ impl<'ll, 'tcx> AsmBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
                 InlineAsmArch::Msp430 => {
                     constraints.push("~{sr}".to_string());
                 }
+                InlineAsmArch::M68k => {
+                    constraints.push("~{ccr}".to_string());
+                }
             }
         }
         if !options.contains(InlineAsmOptions::NOMEM) {
@@ -671,6 +674,9 @@ fn reg_to_llvm(reg: InlineAsmRegOrRegClass, layout: Option<&TyAndLayout<'_>>) ->
             InlineAsmRegClass::S390x(S390xInlineAsmRegClass::reg) => "r",
             InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg) => "f",
             InlineAsmRegClass::Msp430(Msp430InlineAsmRegClass::reg) => "r",
+            InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => "r",
+            InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => "a",
+            InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_data) => "d",
             InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => {
                 bug!("LLVM backend does not support SPIR-V")
             }
@@ -768,6 +774,7 @@ fn modifier_to_llvm(
         InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => {
             bug!("LLVM backend does not support SPIR-V")
         }
+        InlineAsmRegClass::M68k(_) => None,
         InlineAsmRegClass::Err => unreachable!(),
     }
 }
@@ -839,6 +846,9 @@ fn dummy_output_type<'ll>(cx: &CodegenCx<'ll, '_>, reg: InlineAsmRegClass) -> &'
         InlineAsmRegClass::S390x(S390xInlineAsmRegClass::reg) => cx.type_i32(),
         InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg) => cx.type_f64(),
         InlineAsmRegClass::Msp430(Msp430InlineAsmRegClass::reg) => cx.type_i16(),
+        InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => cx.type_i32(),
+        InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => cx.type_i32(),
+        InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_data) => cx.type_i32(),
         InlineAsmRegClass::SpirV(SpirVInlineAsmRegClass::reg) => {
             bug!("LLVM backend does not support SPIR-V")
         }
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/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..56844c7951f 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -21,6 +21,7 @@ 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;
@@ -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>>,
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(()),
         }
     }