Sync from rust 9a7cc6c32f1a690f86827e4724bcda85e506ef35

src/driver/aot.rs

@@ -248,17 +248,13 @@ fn reuse_workproduct_for_cgu(
             dwarf_object: None,
             bytecode: None,
         },
-        module_global_asm: if has_global_asm {
+        module_global_asm: has_global_asm.then(|| CompiledModule {
-            Some(CompiledModule {
+            name: cgu.name().to_string(),
-                name: cgu.name().to_string(),
+            kind: ModuleKind::Regular,
-                kind: ModuleKind::Regular,
+            object: Some(obj_out_global_asm),
-                object: Some(obj_out_global_asm),
+            dwarf_object: None,
-                dwarf_object: None,
+            bytecode: None,
-                bytecode: None,
+        }),
-            })
-        } else {
-            None
-        },
         existing_work_product: Some((cgu.work_product_id(), work_product)),
     })
 }

src/intrinsics/mod.rs

@@ -644,10 +644,14 @@ fn codegen_regular_intrinsic_call<'tcx>(
             let layout = fx.layout_of(ty);
             let do_panic = match intrinsic {
                 sym::assert_inhabited => layout.abi.is_uninhabited(),
-                sym::assert_zero_valid => !fx.tcx.permits_zero_init(fx.param_env().and(layout)),
+                sym::assert_zero_valid => !fx
-                sym::assert_mem_uninitialized_valid => {
+                    .tcx
-                    !fx.tcx.permits_uninit_init(fx.param_env().and(layout))
+                    .permits_zero_init(fx.param_env().and(ty))
-                }
+                    .expect("expected to have layout during codegen"),
+                sym::assert_mem_uninitialized_valid => !fx
+                    .tcx
+                    .permits_uninit_init(fx.param_env().and(ty))
+                    .expect("expected to have layout during codegen"),
                 _ => unreachable!(),
             };
             if do_panic {