rustc: Run all intrinsics through the monomorphiser

Intrinsics always want to be inlined.

src/rustc/middle/trans/base.rs

@@ -2504,7 +2504,6 @@ fn lval_static_fn_inner(bcx: block, fn_id: ast::def_id, id: ast::node_id,
 
     // Check whether this fn has an inlined copy and, if so, redirect fn_id to
     // the local id of the inlined copy.
-    let original_crate = fn_id.crate;
     let fn_id = if fn_id.crate != ast::local_crate {
         maybe_instantiate_inline(ccx, fn_id)
     } else { fn_id };
@@ -2513,27 +2512,27 @@ fn lval_static_fn_inner(bcx: block, fn_id: ast::def_id, id: ast::node_id,
         let local_with_type_params =
             fn_id.crate == ast::local_crate && tys.len() > 0u;
 
-        // Rust intrinsic functions should always be monomorphised
-        let inlined_rust_intrinsic = {
-            if fn_id.crate == ast::local_crate
-                && original_crate != ast::local_crate {
+        // Intrinsic functions should always be monomorphised. In particular,
+        // if we see an intrinsic that is inlined from a different crate, we
+        // want to reemit the intrinsic instead of trying to call it in the
+        // other crate.
+        let rust_intrinsic = if fn_id.crate == ast::local_crate {
 
-                let map_node = session::expect(
-                    ccx.sess,
-                    ccx.tcx.items.find(fn_id.node),
-                    || fmt!("inlined item should be in ast map"));
+            let map_node = session::expect(
+                ccx.sess,
+                ccx.tcx.items.find(fn_id.node),
+                || fmt!("local item should be in ast map"));
 
-                match map_node {
-                  ast_map::node_foreign_item(
-                      _, ast::foreign_abi_rust_intrinsic, _) => true,
-                  _ => false
-                }
-            } else {
-                false
+            match map_node {
+              ast_map::node_foreign_item(
+                  _, ast::foreign_abi_rust_intrinsic, _) => true,
+              _ => false
             }
+        } else {
+            false
         };
 
-        local_with_type_params || inlined_rust_intrinsic
+        local_with_type_params || rust_intrinsic
     };
 
     if must_monomorphise {

src/rustc/middle/trans/foreign.rs

@@ -759,7 +759,7 @@ fn trans_foreign_mod(ccx: @crate_ctxt,
 
     for vec::each(foreign_mod.items) |foreign_item| {
       match foreign_item.node {
-        ast::foreign_item_fn(_, _, typarams) => {
+        ast::foreign_item_fn(*) => {
           let id = foreign_item.id;
           if abi != ast::foreign_abi_rust_intrinsic {
               let llwrapfn = get_item_val(ccx, id);
@@ -772,25 +772,7 @@ fn trans_foreign_mod(ccx: @crate_ctxt,
                   build_wrap_fn(ccx, tys, llshimfn, llwrapfn);
               }
           } else {
-              // Intrinsics with type parameters are emitted by
-              // monomorphic_fn, but ones without are emitted here
-              if typarams.is_empty() {
-                  let llwrapfn = get_item_val(ccx, id);
-                  let path = match ccx.tcx.items.find(id) {
-                      Some(ast_map::node_foreign_item(_, _, pt)) => pt,
-                      _ => {
-                          ccx.sess.span_bug(foreign_item.span,
-                                            ~"can't find intrinsic path")
-                      }
-                  };
-                  let psubsts = {
-                      tys: ~[],
-                      vtables: None,
-                      bounds: @~[]
-                  };
-                  trans_intrinsic(ccx, llwrapfn, foreign_item,
-                                  *path, psubsts, None);
-              }
+              // Intrinsics are emitted by monomorphic fn
           }
         }
         ast::foreign_item_const(*) => {

src/rustc/middle/trans/type_use.rs

@@ -94,11 +94,13 @@ fn type_uses_for(ccx: @crate_ctxt, fn_id: def_id, n_tps: uint)
               ~"atomic_xchg_acq" | ~"atomic_xadd_acq" | ~"atomic_xsub_acq" |
               ~"atomic_xchg_rel" | ~"atomic_xadd_rel" | ~"atomic_xsub_rel" =>
               { 0u }
-              ~"visit_tydesc" | ~"forget" | ~"addr_of" => {
+              ~"visit_tydesc" | ~"forget" | ~"addr_of" |
+              ~"frame_address" | ~"morestack_addr" => {
                 0u
               }
               // would be cool to make these an enum instead of strings!
-              _ => fail ~"unknown intrinsic in type_use"
+              _ => fail fmt!("unknown intrinsic in type_use %?",
+                             cx.ccx.sess.str_of(i.ident))
             };
             for uint::range(0u, n_tps) |n| { cx.uses[n] |= flags;}
         }