3 files changed, 15 insertions, 43 deletions
diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs
index b0b6d994366..057b883a3bf 100644
--- a/src/tools/miri/src/lib.rs
+++ b/src/tools/miri/src/lib.rs
@@ -94,7 +94,6 @@ pub use crate::shims::os_str::EvalContextExt as _;
 pub use crate::shims::panic::{CatchUnwindData, EvalContextExt as _};
 pub use crate::shims::time::EvalContextExt as _;
 pub use crate::shims::tls::TlsData;
-pub use crate::shims::EvalContextExt as _;
 
 pub use crate::borrow_tracker::stacked_borrows::{
     EvalContextExt as _, Item, Permission, Stack, Stacks,
diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs
index 8aa7c88f1c0..567ac6cff67 100644
--- a/src/tools/miri/src/machine.rs
+++ b/src/tools/miri/src/machine.rs
@@ -920,7 +920,21 @@ impl<'mir, 'tcx> Machine<'mir, 'tcx> for MiriMachine<'mir, 'tcx> {
         ret: Option<mir::BasicBlock>,
         unwind: mir::UnwindAction,
     ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>> {
-        ecx.find_mir_or_eval_fn(instance, abi, args, dest, ret, unwind)
+        // For foreign items, try to see if we can emulate them.
+        if ecx.tcx.is_foreign_item(instance.def_id()) {
+            // An external function call that does not have a MIR body. We either find MIR elsewhere
+            // or emulate its effect.
+            // This will be Ok(None) if we're emulating the intrinsic entirely within Miri (no need
+            // to run extra MIR), and Ok(Some(body)) if we found MIR to run for the
+            // foreign function
+            // Any needed call to `goto_block` will be performed by `emulate_foreign_item`.
+            let args = ecx.copy_fn_args(args)?; // FIXME: Should `InPlace` arguments be reset to uninit?
+            let link_name = ecx.item_link_name(instance.def_id());
+            return ecx.emulate_foreign_item(link_name, abi, &args, dest, ret, unwind);
+        }
+
+        // Otherwise, load the MIR.
+        Ok(Some((ecx.load_mir(instance.def, None)?, instance)))
     }
 
     #[inline(always)]
diff --git a/src/tools/miri/src/shims/mod.rs b/src/tools/miri/src/shims/mod.rs
index 2e0383a5690..ea6120f7579 100644
--- a/src/tools/miri/src/shims/mod.rs
+++ b/src/tools/miri/src/shims/mod.rs
@@ -15,44 +15,3 @@ pub mod os_str;
 pub mod panic;
 pub mod time;
 pub mod tls;
-
-// End module management, begin local code
-
-use log::trace;
-
-use rustc_middle::{mir, ty};
-use rustc_target::spec::abi::Abi;
-
-use crate::*;
-
-impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for crate::MiriInterpCx<'mir, 'tcx> {}
-pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
-    fn find_mir_or_eval_fn(
-        &mut self,
-        instance: ty::Instance<'tcx>,
-        abi: Abi,
-        args: &[FnArg<'tcx, Provenance>],
-        dest: &PlaceTy<'tcx, Provenance>,
-        ret: Option<mir::BasicBlock>,
-        unwind: mir::UnwindAction,
-    ) -> InterpResult<'tcx, Option<(&'mir mir::Body<'tcx>, ty::Instance<'tcx>)>> {
-        let this = self.eval_context_mut();
-        trace!("eval_fn_call: {:#?}, {:?}", instance, dest);
-
-        // For foreign items, try to see if we can emulate them.
-        if this.tcx.is_foreign_item(instance.def_id()) {
-            // An external function call that does not have a MIR body. We either find MIR elsewhere
-            // or emulate its effect.
-            // This will be Ok(None) if we're emulating the intrinsic entirely within Miri (no need
-            // to run extra MIR), and Ok(Some(body)) if we found MIR to run for the
-            // foreign function
-            // Any needed call to `goto_block` will be performed by `emulate_foreign_item`.
-            let args = this.copy_fn_args(args)?; // FIXME: Should `InPlace` arguments be reset to uninit?
-            let link_name = this.item_link_name(instance.def_id());
-            return this.emulate_foreign_item(link_name, abi, &args, dest, ret, unwind);
-        }
-
-        // Otherwise, load the MIR.
-        Ok(Some((this.load_mir(instance.def, None)?, instance)))
-    }
-}