Merge commit '918acafef682d0d0ca30b47de4768210417ff362' into sync_cg_clif-2025-01-05

5 files changed, 9 insertions, 7 deletions

diff --git a/compiler/rustc_codegen_cranelift/src/driver/aot.rs b/compiler/rustc_codegen_cranelift/src/driver/aot.rs
index 4fc30b69123..fe578e44770 100644
--- a/compiler/rustc_codegen_cranelift/src/driver/aot.rs
+++ b/compiler/rustc_codegen_cranelift/src/driver/aot.rs
@@ -333,10 +333,9 @@ fn make_module(sess: &Session, name: String) -> UnwindModule<ObjectModule> {
 
     let mut builder =
         ObjectBuilder::new(isa, name + ".o", cranelift_module::default_libcall_names()).unwrap();
-    // Unlike cg_llvm, cg_clif defaults to disabling -Zfunction-sections. For cg_llvm binary size
-    // is important, while cg_clif cares more about compilation times. Enabling -Zfunction-sections
-    // can easily double the amount of time necessary to perform linking.
-    builder.per_function_section(sess.opts.unstable_opts.function_sections.unwrap_or(false));
+    builder.per_function_section(
+        sess.opts.unstable_opts.function_sections.unwrap_or(sess.target.function_sections),
+    );
     UnwindModule::new(ObjectModule::new(builder), true)
 }
 
diff --git a/compiler/rustc_codegen_cranelift/src/driver/jit.rs b/compiler/rustc_codegen_cranelift/src/driver/jit.rs
index eaab3362c7e..9ca930e14da 100644
--- a/compiler/rustc_codegen_cranelift/src/driver/jit.rs
+++ b/compiler/rustc_codegen_cranelift/src/driver/jit.rs
@@ -287,7 +287,7 @@ fn dep_symbol_lookup_fn(
 
     let mut dylib_paths = Vec::new();
 
-    let data = &crate_info.dependency_formats[&rustc_session::config::CrateType::Executable].1;
+    let data = &crate_info.dependency_formats[&rustc_session::config::CrateType::Executable];
     // `used_crates` is in reverse postorder in terms of dependencies. Reverse the order here to
     // get a postorder which ensures that all dependencies of a dylib are loaded before the dylib
     // itself. This helps the dynamic linker to find dylibs not in the regular dynamic library
diff --git a/compiler/rustc_codegen_cranelift/src/inline_asm.rs b/compiler/rustc_codegen_cranelift/src/inline_asm.rs
index 33726056cc1..6ff75f75d3b 100644
--- a/compiler/rustc_codegen_cranelift/src/inline_asm.rs
+++ b/compiler/rustc_codegen_cranelift/src/inline_asm.rs
@@ -136,7 +136,7 @@ pub(crate) fn codegen_inline_asm_terminator<'tcx>(
             fx.bcx.ins().jump(destination_block, &[]);
         }
         None => {
-            fx.bcx.ins().trap(TrapCode::user(0 /* unreachable */).unwrap());
+            fx.bcx.ins().trap(TrapCode::user(1 /* unreachable */).unwrap());
         }
     }
 }
diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs
index e0ebe30752a..6d71b8e8aba 100644
--- a/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs
+++ b/compiler/rustc_codegen_cranelift/src/intrinsics/simd.rs
@@ -1136,7 +1136,7 @@ pub(super) fn codegen_simd_intrinsic_call<'tcx>(
         _ => {
             fx.tcx.dcx().span_err(span, format!("Unknown SIMD intrinsic {}", intrinsic));
             // Prevent verifier error
-            fx.bcx.ins().trap(TrapCode::user(0 /* unreachable */).unwrap());
+            fx.bcx.ins().trap(TrapCode::user(1 /* unreachable */).unwrap());
             return;
         }
     }
diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs
index c38ef82e5b8..dc5d80e7a34 100644
--- a/compiler/rustc_codegen_cranelift/src/lib.rs
+++ b/compiler/rustc_codegen_cranelift/src/lib.rs
@@ -27,6 +27,8 @@ extern crate rustc_metadata;
 extern crate rustc_session;
 extern crate rustc_span;
 extern crate rustc_target;
+#[macro_use]
+extern crate tracing;
 
 // This prevents duplicating functions and statics that are already part of the host rustc process.
 #[allow(unused_extern_crates)]
@@ -208,6 +210,7 @@ impl CodegenBackend for CraneliftCodegenBackend {
         need_metadata_module: bool,
     ) -> Box<dyn Any> {
         tcx.dcx().abort_if_errors();
+        info!("codegen crate {}", tcx.crate_name(LOCAL_CRATE));
         let config = self.config.clone().unwrap_or_else(|| {
             BackendConfig::from_opts(&tcx.sess.opts.cg.llvm_args)
                 .unwrap_or_else(|err| tcx.sess.dcx().fatal(err))