diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/callee.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/callee.rs | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/compiler/rustc_codegen_llvm/src/callee.rs b/compiler/rustc_codegen_llvm/src/callee.rs index 72155d874..b83c1e8f0 100644 --- a/compiler/rustc_codegen_llvm/src/callee.rs +++ b/compiler/rustc_codegen_llvm/src/callee.rs @@ -6,11 +6,11 @@ use crate::abi::FnAbiLlvmExt; use crate::attributes; +use crate::common; use crate::context::CodegenCx; use crate::llvm; use crate::value::Value; use rustc_codegen_ssa::traits::*; -use tracing::debug; use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt}; use rustc_middle::ty::{self, Instance, TypeVisitable}; @@ -79,13 +79,18 @@ pub fn get_fn<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'tcx>) -> llfn } } else { - let llfn = cx.declare_fn(sym, fn_abi); + let instance_def_id = instance.def_id(); + let llfn = if tcx.sess.target.arch == "x86" && + let Some(dllimport) = common::get_dllimport(tcx, instance_def_id, sym) + { + cx.declare_fn(&common::i686_decorated_name(&dllimport, common::is_mingw_gnu_toolchain(&tcx.sess.target), true), fn_abi) + } else { + cx.declare_fn(sym, fn_abi) + }; debug!("get_fn: not casting pointer!"); attributes::from_fn_attrs(cx, llfn, instance); - let instance_def_id = instance.def_id(); - // Apply an appropriate linkage/visibility value to our item that we // just declared. // |