Move rust_vec_append_glue to rt.

1 files changed, 0 insertions, 142 deletions

diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs
index eb44641b311..619854bc622 100644
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@@ -7997,147 +7997,6 @@ fn vec_p1_adjusted(&@block_ctxt bcx, ValueRef v,
     ret bcx.build.GEP(vec_p0(bcx, v), [len]);
 }
 
-fn trans_vec_append_glue(@local_ctxt cx, &ast::span sp) {
-
-    auto llfn = cx.ccx.glues.vec_append_glue;
-
-    let ValueRef lltaskptr = llvm::LLVMGetParam(llfn, 0u);
-    let ValueRef llvec_tydesc = llvm::LLVMGetParam(llfn, 1u);
-    let ValueRef llelt_tydesc = llvm::LLVMGetParam(llfn, 2u);
-    let ValueRef lldst_vec_ptr = llvm::LLVMGetParam(llfn, 3u);
-    let ValueRef llsrc_vec = llvm::LLVMGetParam(llfn, 4u);
-    let ValueRef llskipnull = llvm::LLVMGetParam(llfn, 5u);
-    auto derived_tydescs =
-        map::mk_hashmap[ty::t, derived_tydesc_info](ty::hash_ty, ty::eq_ty);
-
-    auto llbbs = mk_standard_basic_blocks(llfn);
-
-    auto fcx = @rec(llfn=llfn,
-                    lltaskptr=lltaskptr,
-                    llenv=C_null(T_ptr(T_nil())),
-                    llretptr=C_null(T_ptr(T_nil())),
-                    mutable llallocas = llbbs._0,
-                    mutable llcopyargs = llbbs._1,
-                    mutable llderivedtydescs = llbbs._2,
-                    mutable llself=none[self_vt],
-                    mutable lliterbody=none[ValueRef],
-                    llargs=new_def_hash[ValueRef](),
-                    llobjfields=new_def_hash[ValueRef](),
-                    lllocals=new_def_hash[ValueRef](),
-                    llupvars=new_def_hash[ValueRef](),
-                    mutable lltydescs=vec::empty[ValueRef](),
-                    derived_tydescs=derived_tydescs,
-                    sp=sp,
-                    lcx=cx);
-
-    auto bcx = new_top_block_ctxt(fcx);
-    auto lltop = bcx.llbb;
-
-    auto lldst_vec = bcx.build.Load(lldst_vec_ptr);
-
-    // First the dst vec needs to grow to accommodate the src vec.
-    // To do this we have to figure out how many bytes to add.
-
-    auto llcopy_dst_ptr = alloca(bcx, T_int());
-    auto llnew_vec = bcx.build.Call(bcx.fcx.lcx.ccx.upcalls.vec_grow,
-        [bcx.fcx.lltaskptr, lldst_vec,
-            vec_fill_adjusted(bcx, llsrc_vec, llskipnull),
-            llcopy_dst_ptr, llvec_tydesc]);
-    maybe_name_value(bcx.fcx.lcx.ccx, llnew_vec, "llnew_vec");
-
-    auto copy_dst_cx = new_sub_block_ctxt(bcx, "copy new <- dst");
-    auto copy_src_cx = new_sub_block_ctxt(bcx, "copy new <- src");
-
-    auto pp0 = alloca(bcx, T_ptr(T_i8()));
-    bcx.build.Store(vec_p1_adjusted(bcx, llnew_vec, llskipnull), pp0);
-    maybe_name_value(bcx.fcx.lcx.ccx, pp0, "pp0");
-
-    bcx.build.CondBr(bcx.build.TruncOrBitCast
-                     (bcx.build.Load(llcopy_dst_ptr),
-                      T_i1()),
-                     copy_dst_cx.llbb,
-                     copy_src_cx.llbb);
-
-
-    fn copy_elts(&@block_ctxt cx,
-                 ValueRef elt_tydesc,
-                 ValueRef dst,
-                 ValueRef src,
-                 ValueRef n_bytes) -> result {
-
-        auto src_lim = cx.build.GEP(src, [n_bytes]);
-        maybe_name_value(cx.fcx.lcx.ccx, src_lim, "src_lim");
-
-        auto elt_llsz =
-            cx.build.Load(cx.build.GEP(elt_tydesc,
-                                       [C_int(0),
-                                           C_int(abi::tydesc_field_size)]));
-        maybe_name_value(cx.fcx.lcx.ccx, elt_llsz, "elt_llsz");
-
-        auto elt_llalign =
-            cx.build.Load(cx.build.GEP(elt_tydesc,
-                                       [C_int(0),
-                                           C_int(abi::tydesc_field_align)]));
-        maybe_name_value(cx.fcx.lcx.ccx, elt_llsz, "elt_llalign");
-
-
-        fn take_one(ValueRef elt_tydesc,
-                    &@block_ctxt cx,
-                    ValueRef dst, ValueRef src) -> result {
-            auto ti = none[@tydesc_info];
-            call_tydesc_glue_full(cx, src,
-                                  elt_tydesc,
-                                  abi::tydesc_field_take_glue, ti);
-            ret res(cx, src);
-        }
-
-        auto bcx = iter_sequence_raw(cx, dst, src, src_lim,
-                                     elt_llsz, bind take_one(elt_tydesc,
-                                                             _, _, _)).bcx;
-
-        ret call_memmove(bcx, dst, src, n_bytes, elt_llalign);
-    }
-
-    // Copy any dst elements in, omitting null if doing str.
-
-    auto n_bytes = vec_fill_adjusted(copy_dst_cx, lldst_vec, llskipnull);
-    maybe_name_value(copy_dst_cx.fcx.lcx.ccx, n_bytes, "n_bytes");
-
-    copy_dst_cx = copy_elts(copy_dst_cx,
-                            llelt_tydesc,
-                            vec_p0(copy_dst_cx, llnew_vec),
-                            vec_p0(copy_dst_cx, lldst_vec),
-                            n_bytes).bcx;
-
-    put_vec_fill(copy_dst_cx, llnew_vec, vec_fill(copy_dst_cx, lldst_vec));
-
-    copy_dst_cx.build.Store(vec_p1_adjusted(copy_dst_cx, llnew_vec,
-                                            llskipnull), pp0);
-    copy_dst_cx.build.Br(copy_src_cx.llbb);
-
-
-    // Copy any src elements in, carrying along null if doing str.
-    n_bytes = vec_fill(copy_src_cx, llsrc_vec);
-    copy_src_cx = copy_elts(copy_src_cx,
-                            llelt_tydesc,
-                            copy_src_cx.build.Load(pp0),
-                            vec_p0(copy_src_cx, llsrc_vec),
-                            n_bytes).bcx;
-
-    put_vec_fill(copy_src_cx, llnew_vec,
-                 copy_src_cx.build.Add(vec_fill_adjusted(copy_src_cx,
-                                                         llnew_vec,
-                                                         llskipnull),
-                                        n_bytes));
-
-    // Write new_vec back through the alias we were given.
-    copy_src_cx.build.Store(llnew_vec, lldst_vec_ptr);
-    copy_src_cx.build.RetVoid();
-
-    finish_fn(fcx, lltop);
-}
-
-
 fn make_glues(ModuleRef llmod, &type_names tn) -> @glue_fns {
     ret @rec(yield_glue = decl_glue(llmod, tn, abi::yield_glue_name()),
              no_op_type_glue = decl_no_op_type_glue(llmod, tn),
@@ -8279,7 +8138,6 @@ fn trans_crate(&session::session sess, &@ast::crate crate,
     collect_tag_ctors(ccx, crate);
     trans_constants(ccx, crate);
     trans_mod(cx, crate.node.module);
-    trans_vec_append_glue(cx, crate.span);
     auto crate_map = create_crate_map(ccx);
     if (!sess.get_opts().shared) {
         trans_main_fn(cx, crate_map);