diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/src/abi/mod.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/src/abi/mod.rs | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/abi/mod.rs b/compiler/rustc_codegen_cranelift/src/abi/mod.rs index 98b5fb1cce2..65cc6b43767 100644 --- a/compiler/rustc_codegen_cranelift/src/abi/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/abi/mod.rs @@ -56,13 +56,13 @@ pub(crate) fn conv_to_call_conv(c: Conv, default_call_conv: CallConv) -> CallCon pub(crate) fn get_function_sig<'tcx>( tcx: TyCtxt<'tcx>, - triple: &target_lexicon::Triple, + default_call_conv: CallConv, inst: Instance<'tcx>, ) -> Signature { assert!(!inst.substs.needs_infer()); clif_sig_from_fn_abi( tcx, - CallConv::triple_default(triple), + default_call_conv, &RevealAllLayoutCx(tcx).fn_abi_of_instance(inst, ty::List::empty()), ) } @@ -74,7 +74,7 @@ pub(crate) fn import_function<'tcx>( inst: Instance<'tcx>, ) -> FuncId { let name = tcx.symbol_name(inst).name; - let sig = get_function_sig(tcx, module.isa().triple(), inst); + let sig = get_function_sig(tcx, module.target_config().default_call_conv, inst); match module.declare_function(name, Linkage::Import, &sig) { Ok(func_id) => func_id, Err(ModuleError::IncompatibleDeclaration(_)) => tcx.sess.fatal(&format!( @@ -341,14 +341,13 @@ pub(crate) fn codegen_terminator_call<'tcx>( destination: Place<'tcx>, target: Option<BasicBlock>, ) { - let fn_ty = fx.monomorphize(func.ty(fx.mir, fx.tcx)); - let fn_sig = - fx.tcx.normalize_erasing_late_bound_regions(ParamEnv::reveal_all(), fn_ty.fn_sig(fx.tcx)); + let func = codegen_operand(fx, func); + let fn_sig = func.layout().ty.fn_sig(fx.tcx); let ret_place = codegen_place(fx, destination); // Handle special calls like intrinsics and empty drop glue. - let instance = if let ty::FnDef(def_id, substs) = *fn_ty.kind() { + let instance = if let ty::FnDef(def_id, substs) = *func.layout().ty.kind() { let instance = ty::Instance::expect_resolve(fx.tcx, ty::ParamEnv::reveal_all(), def_id, substs) .polymorphize(fx.tcx); @@ -390,17 +389,17 @@ pub(crate) fn codegen_terminator_call<'tcx>( None }; - let extra_args = &args[fn_sig.inputs().len()..]; + let extra_args = &args[fn_sig.inputs().skip_binder().len()..]; let extra_args = fx .tcx .mk_type_list(extra_args.iter().map(|op_arg| fx.monomorphize(op_arg.ty(fx.mir, fx.tcx)))); let fn_abi = if let Some(instance) = instance { RevealAllLayoutCx(fx.tcx).fn_abi_of_instance(instance, extra_args) } else { - RevealAllLayoutCx(fx.tcx).fn_abi_of_fn_ptr(fn_ty.fn_sig(fx.tcx), extra_args) + RevealAllLayoutCx(fx.tcx).fn_abi_of_fn_ptr(fn_sig, extra_args) }; - let is_cold = if fn_sig.abi == Abi::RustCold { + let is_cold = if fn_sig.abi() == Abi::RustCold { true } else { instance @@ -417,7 +416,7 @@ pub(crate) fn codegen_terminator_call<'tcx>( } // Unpack arguments tuple for closures - let mut args = if fn_sig.abi == Abi::RustCall { + let mut args = if fn_sig.abi() == Abi::RustCall { assert_eq!(args.len(), 2, "rust-call abi requires two arguments"); let self_arg = codegen_call_argument_operand(fx, &args[0]); let pack_arg = codegen_call_argument_operand(fx, &args[1]); @@ -485,7 +484,7 @@ pub(crate) fn codegen_terminator_call<'tcx>( fx.add_comment(nop_inst, "indirect call"); } - let func = codegen_operand(fx, func).load_scalar(fx); + let func = func.load_scalar(fx); let sig = clif_sig_from_fn_abi(fx.tcx, fx.target_config.default_call_conv, &fn_abi); let sig = fx.bcx.import_signature(sig); @@ -516,11 +515,11 @@ pub(crate) fn codegen_terminator_call<'tcx>( }; // FIXME find a cleaner way to support varargs - if fn_sig.c_variadic { - if !matches!(fn_sig.abi, Abi::C { .. }) { + if fn_sig.c_variadic() { + if !matches!(fn_sig.abi(), Abi::C { .. }) { fx.tcx.sess.span_fatal( source_info.span, - &format!("Variadic call for non-C abi {:?}", fn_sig.abi), + &format!("Variadic call for non-C abi {:?}", fn_sig.abi()), ); } let sig_ref = fx.bcx.func.dfg.call_signature(call_inst).unwrap(); |