diff --git a/src/librustc_codegen_llvm/context.rs b/src/librustc_codegen_llvm/context.rs index 7ca226914a5a4..6b3caf80d85ed 100644 --- a/src/librustc_codegen_llvm/context.rs +++ b/src/librustc_codegen_llvm/context.rs @@ -20,7 +20,6 @@ use rustc::ty::layout::{ use rustc::ty::{self, Ty, TyCtxt, Instance}; use rustc::util::nodemap::FxHashMap; use rustc_target::spec::{HasTargetSpec, Target}; -use rustc_codegen_ssa::callee::resolve_and_get_fn; use rustc_codegen_ssa::base::wants_msvc_seh; use crate::callee::get_fn; @@ -362,7 +361,14 @@ impl MiscMethods<'tcx> for CodegenCx<'ll, 'tcx> { let tcx = self.tcx; let llfn = match tcx.lang_items().eh_personality() { Some(def_id) if !wants_msvc_seh(self.sess()) => { - resolve_and_get_fn(self, def_id, tcx.intern_substs(&[])) + self.get_fn( + ty::Instance::resolve( + tcx, + ty::ParamEnv::reveal_all(), + def_id, + tcx.intern_substs(&[]), + ).unwrap() + ) } _ => { let name = if wants_msvc_seh(self.sess()) { @@ -390,7 +396,14 @@ impl MiscMethods<'tcx> for CodegenCx<'ll, 'tcx> { let tcx = self.tcx; assert!(self.sess().target.target.options.custom_unwind_resume); if let Some(def_id) = tcx.lang_items().eh_unwind_resume() { - let llfn = resolve_and_get_fn(self, def_id, tcx.intern_substs(&[])); + let llfn = self.get_fn( + ty::Instance::resolve( + tcx, + ty::ParamEnv::reveal_all(), + def_id, + tcx.intern_substs(&[]), + ).unwrap() + ); unwresume.set(Some(llfn)); return llfn; } diff --git a/src/librustc_codegen_ssa/base.rs b/src/librustc_codegen_ssa/base.rs index 935087714a7eb..18680ba73d6b6 100644 --- a/src/librustc_codegen_ssa/base.rs +++ b/src/librustc_codegen_ssa/base.rs @@ -36,7 +36,6 @@ use crate::mir::place::PlaceRef; use crate::back::write::{OngoingCodegen, start_async_codegen, submit_pre_lto_module_to_llvm, submit_post_lto_module_to_llvm}; use crate::{MemFlags, CrateInfo}; -use crate::callee; use crate::common::{RealPredicate, TypeKind, IntPredicate}; use crate::meth; use crate::mir; @@ -455,10 +454,13 @@ pub fn maybe_create_entry_wrapper<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>>(cx: &' let (start_fn, args) = if use_start_lang_item { let start_def_id = cx.tcx().require_lang_item(StartFnLangItem, None); - let start_fn = callee::resolve_and_get_fn( - cx, - start_def_id, - cx.tcx().intern_substs(&[main_ret_ty.into()]), + let start_fn = cx.get_fn( + ty::Instance::resolve( + cx.tcx(), + ty::ParamEnv::reveal_all(), + start_def_id, + cx.tcx().intern_substs(&[main_ret_ty.into()]), + ).unwrap() ); (start_fn, vec![bx.pointercast(rust_main, cx.type_ptr_to(cx.type_i8p())), arg_argc, arg_argv]) diff --git a/src/librustc_codegen_ssa/callee.rs b/src/librustc_codegen_ssa/callee.rs deleted file mode 100644 index 6ba6774cbf881..0000000000000 --- a/src/librustc_codegen_ssa/callee.rs +++ /dev/null @@ -1,53 +0,0 @@ -use crate::traits::*; -use rustc::ty; -use rustc::ty::subst::SubstsRef; -use rustc::hir::def_id::DefId; - -pub fn resolve_and_get_fn<'tcx, Cx: CodegenMethods<'tcx>>( - cx: &Cx, - def_id: DefId, - substs: SubstsRef<'tcx>, -) -> Cx::Value { - cx.get_fn( - ty::Instance::resolve( - cx.tcx(), - ty::ParamEnv::reveal_all(), - def_id, - substs - ).unwrap() - ) -} - -pub fn resolve_and_get_fn_for_ptr<'tcx, - Cx: Backend<'tcx> + MiscMethods<'tcx> + TypeMethods<'tcx> ->( - cx: &Cx, - def_id: DefId, - substs: SubstsRef<'tcx>, -) -> Cx::Value { - cx.get_fn( - ty::Instance::resolve_for_fn_ptr( - cx.tcx(), - ty::ParamEnv::reveal_all(), - def_id, - substs - ).unwrap() - ) -} - -pub fn resolve_and_get_fn_for_vtable<'tcx, - Cx: Backend<'tcx> + MiscMethods<'tcx> + TypeMethods<'tcx> ->( - cx: &Cx, - def_id: DefId, - substs: SubstsRef<'tcx>, -) -> Cx::Value { - cx.get_fn( - ty::Instance::resolve_for_vtable( - cx.tcx(), - ty::ParamEnv::reveal_all(), - def_id, - substs - ).unwrap() - ) -} diff --git a/src/librustc_codegen_ssa/lib.rs b/src/librustc_codegen_ssa/lib.rs index d700001430e20..55e465091aac4 100644 --- a/src/librustc_codegen_ssa/lib.rs +++ b/src/librustc_codegen_ssa/lib.rs @@ -41,7 +41,6 @@ pub mod traits; pub mod mir; pub mod debuginfo; pub mod base; -pub mod callee; pub mod glue; pub mod meth; pub mod mono_item; diff --git a/src/librustc_codegen_ssa/meth.rs b/src/librustc_codegen_ssa/meth.rs index 7fe9f5f25130a..5c177fd7d6d2b 100644 --- a/src/librustc_codegen_ssa/meth.rs +++ b/src/librustc_codegen_ssa/meth.rs @@ -1,6 +1,5 @@ use rustc_target::abi::call::FnType; -use crate::callee; use crate::traits::*; use rustc::ty::{self, Ty, Instance}; @@ -92,7 +91,14 @@ pub fn get_vtable<'tcx, Cx: CodegenMethods<'tcx>>( let methods = methods.cloned().map(|opt_mth| { opt_mth.map_or(nullptr, |(def_id, substs)| { - callee::resolve_and_get_fn_for_vtable(cx, def_id, substs) + cx.get_fn( + ty::Instance::resolve_for_vtable( + cx.tcx(), + ty::ParamEnv::reveal_all(), + def_id, + substs, + ).unwrap() + ) }) }); diff --git a/src/librustc_codegen_ssa/mir/rvalue.rs b/src/librustc_codegen_ssa/mir/rvalue.rs index 3e88c7379daf8..2b9f8aabdd465 100644 --- a/src/librustc_codegen_ssa/mir/rvalue.rs +++ b/src/librustc_codegen_ssa/mir/rvalue.rs @@ -10,7 +10,6 @@ use syntax::source_map::{DUMMY_SP, Span}; use crate::base; use crate::MemFlags; -use crate::callee; use crate::common::{self, RealPredicate, IntPredicate}; use crate::traits::*; @@ -190,7 +189,15 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { bug!("reifying a fn ptr that requires const arguments"); } OperandValue::Immediate( - callee::resolve_and_get_fn_for_ptr(bx.cx(), def_id, substs)) + bx.get_fn( + ty::Instance::resolve_for_fn_ptr( + bx.tcx(), + ty::ParamEnv::reveal_all(), + def_id, + substs + ).unwrap() + ) + ) } _ => { bug!("{} cannot be reified to a fn ptr", operand.layout.ty)