Update Cranelift

Author: bjorn3

Cargo.lock

@@ -3,6 +3,7 @@
 
 use crate::prelude::*;
 
+use cranelift_codegen::binemit::{NullStackMapSink, NullTrapSink};
 use rustc_ast::expand::allocator::{AllocatorKind, AllocatorTy, ALLOCATOR_METHODS};
 use rustc_span::symbol::sym;
 
@@ -92,7 +93,7 @@ fn codegen_inner(
             bcx.finalize();
         }
         module
-            .define_function(func_id, &mut ctx, &mut cranelift_codegen::binemit::NullTrapSink {})
+            .define_function(func_id, &mut ctx, &mut NullTrapSink {}, &mut NullStackMapSink {})
             .unwrap();
         unwind_context.add_function(func_id, &ctx, module.isa());
     }
@@ -132,7 +133,7 @@ fn codegen_inner(
         bcx.finalize();
     }
     module
-        .define_function(func_id, &mut ctx, &mut cranelift_codegen::binemit::NullTrapSink {})
+        .define_function(func_id, &mut ctx, &mut NullTrapSink {}, &mut NullStackMapSink {})
         .unwrap();
     unwind_context.add_function(func_id, &ctx, module.isa());
 }

src/allocator.rs

@@ -1,5 +1,6 @@
 //! Codegen of a single function
 
+use cranelift_codegen::binemit::{NullStackMapSink, NullTrapSink};
 use rustc_index::vec::IndexVec;
 use rustc_middle::ty::adjustment::PointerCast;
 use rustc_middle::ty::layout::FnAbiExt;
@@ -131,7 +132,7 @@ pub(crate) fn codegen_fn<'tcx>(
     let module = &mut cx.module;
     tcx.sess.time("define function", || {
         module
-            .define_function(func_id, context, &mut cranelift_codegen::binemit::NullTrapSink {})
+            .define_function(func_id, context, &mut NullTrapSink {}, &mut NullStackMapSink {})
             .unwrap()
     });
 

src/base.rs

@@ -5,6 +5,7 @@ use std::cell::RefCell;
 use std::ffi::CString;
 use std::os::raw::{c_char, c_int};
 
+use cranelift_codegen::binemit::{NullStackMapSink, NullTrapSink};
 use rustc_codegen_ssa::CrateInfo;
 use rustc_middle::mir::mono::MonoItem;
 use rustc_session::config::EntryFnType;
@@ -297,7 +298,8 @@ fn codegen_shim<'tcx>(cx: &mut CodegenCx<'_, 'tcx>, inst: Instance<'tcx>) {
         .define_function(
             func_id,
             &mut Context::for_function(trampoline),
-            &mut cranelift_codegen::binemit::NullTrapSink {},
+            &mut NullTrapSink {},
+            &mut NullStackMapSink {},
         )
         .unwrap();
 }

src/driver/jit.rs

@@ -1,3 +1,4 @@
+use cranelift_codegen::binemit::{NullStackMapSink, NullTrapSink};
 use rustc_hir::LangItem;
 use rustc_session::config::EntryFnType;
 
@@ -100,12 +101,8 @@ pub(crate) fn maybe_create_entry_wrapper(
             bcx.seal_all_blocks();
             bcx.finalize();
         }
-        m.define_function(
-            cmain_func_id,
-            &mut ctx,
-            &mut cranelift_codegen::binemit::NullTrapSink {},
-        )
-        .unwrap();
+        m.define_function(cmain_func_id, &mut ctx, &mut NullTrapSink {}, &mut NullStackMapSink {})
+            .unwrap();
         unwind_context.add_function(cmain_func_id, &ctx, m.isa());
     }
 }