diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/src/base.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/src/base.rs | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/base.rs b/compiler/rustc_codegen_cranelift/src/base.rs index f428c4c7c0d..e3d050df4cd 100644 --- a/compiler/rustc_codegen_cranelift/src/base.rs +++ b/compiler/rustc_codegen_cranelift/src/base.rs @@ -2,12 +2,14 @@ use cranelift_codegen::ir::UserFuncName; use cranelift_codegen::CodegenError; +use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext}; use cranelift_module::ModuleError; use rustc_ast::InlineAsmOptions; use rustc_index::IndexVec; use rustc_middle::ty::adjustment::PointerCoercion; use rustc_middle::ty::layout::FnAbiOf; use rustc_middle::ty::print::with_no_trimmed_paths; +use rustc_middle::ty::TypeVisitableExt; use rustc_monomorphize::is_call_from_compiler_builtins_to_upstream_monomorphization; use crate::constant::ConstantCx; @@ -823,7 +825,13 @@ fn codegen_stmt<'tcx>( }; let data = codegen_operand(fx, data); let meta = codegen_operand(fx, meta); - let ptr_val = CValue::pointer_from_data_and_meta(data, meta, layout); + assert!(data.layout().ty.is_unsafe_ptr()); + assert!(layout.ty.is_unsafe_ptr()); + let ptr_val = if meta.layout().is_zst() { + data.cast_pointer_to(layout) + } else { + CValue::by_val_pair(data.load_scalar(fx), meta.load_scalar(fx), layout) + }; lval.write_cvalue(fx, ptr_val); } Rvalue::Aggregate(ref kind, ref operands) => { |