diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/context.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/context.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index 98cf873ebbd..d296ee3b42c 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -14,6 +14,7 @@ use rustc_codegen_ssa::traits::*; use rustc_data_structures::base_n; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::small_c_str::SmallCStr; +use rustc_hir::def_id::DefId; use rustc_middle::mir::mono::CodegenUnit; use rustc_middle::ty::layout::{ FnAbiError, FnAbiOfHelpers, FnAbiRequest, HasParamEnv, LayoutError, LayoutOfHelpers, @@ -105,6 +106,12 @@ pub struct CodegenCx<'ll, 'tcx> { /// A counter that is used for generating local symbol names local_gen_sym_counter: Cell<usize>, + + /// `codegen_static` will sometimes create a second global variable with a + /// different type and clear the symbol name of the original global. + /// `global_asm!` needs to be able to find this new global so that it can + /// compute the correct mangled symbol name to insert into the asm. + pub renamed_statics: RefCell<FxHashMap<DefId, &'ll Value>>, } pub struct TypeLowering<'ll> { @@ -436,6 +443,7 @@ impl<'ll, 'tcx> CodegenCx<'ll, 'tcx> { rust_try_fn: Cell::new(None), intrinsics: Default::default(), local_gen_sym_counter: Cell::new(0), + renamed_statics: Default::default(), } } |