Use get_dataptr() and get_meta() where appropriate

diff --git a/src/librustc_trans/trans/_match.rs b/src/librustc_trans/trans/_match.rs
index bd3e077aa5570c2858569dcb85116fd3bf4ac7cd..dc96aa40f47bd098bc6b184e835777f71dca64ef 100644 (file)
--- a/src/librustc_trans/trans/_match.rs
+++ b/src/librustc_trans/trans/_match.rs
@@ -188,7 +188,6 @@
 use self::Opt::*;
 use self::FailureHandler::*;
 
-use back::abi;
 use llvm::{ValueRef, BasicBlockRef};
 use middle::check_match::StaticInliner;
 use middle::check_match;
@@ -730,9 +729,8 @@ fn bind_subslice_pat(bcx: Block,
     let slice_ty = bcx.tcx().mk_imm_ref(bcx.tcx().mk_region(ty::ReStatic),
                                          bcx.tcx().mk_slice(unit_ty));
     let scratch = rvalue_scratch_datum(bcx, slice_ty, "");
-    Store(bcx, slice_begin,
-          GEPi(bcx, scratch.val, &[0, abi::FAT_PTR_ADDR]));
-    Store(bcx, slice_len, GEPi(bcx, scratch.val, &[0, abi::FAT_PTR_EXTRA]));
+    Store(bcx, slice_begin, expr::get_dataptr(bcx, scratch.val));
+    Store(bcx, slice_len, expr::get_meta(bcx, scratch.val));
     scratch.val
 }
 
@@ -909,14 +907,14 @@ fn compare_str<'blk, 'tcx>(cx: Block<'blk, 'tcx>,
                     let ty_str_slice = cx.tcx().mk_static_str();
 
                     let rhs_str = alloc_ty(cx, ty_str_slice, "rhs_str");
-                    Store(cx, GEPi(cx, rhs, &[0, 0]), expr::get_dataptr(cx, rhs_str));
+                    Store(cx, expr::get_dataptr(cx, rhs), expr::get_dataptr(cx, rhs_str));
                     Store(cx, C_uint(cx.ccx(), pat_len), expr::get_meta(cx, rhs_str));
 
                     let lhs_str;
                     if val_ty(lhs) == val_ty(rhs) {
                         // Both the discriminant and the pattern are thin pointers
                         lhs_str = alloc_ty(cx, ty_str_slice, "lhs_str");
-                        Store(cx, GEPi(cx, lhs, &[0, 0]), expr::get_dataptr(cx, lhs_str));
+                        Store(cx, expr::get_dataptr(cx, lhs), expr::get_dataptr(cx, lhs_str));
                         Store(cx, C_uint(cx.ccx(), pat_len), expr::get_meta(cx, lhs_str));
                     }
                     else {

diff --git a/src/librustc_trans/trans/base.rs b/src/librustc_trans/trans/base.rs
index 0f53255197ee28cbd2ed593b481ae70f422c755b..955a777bbbe70800cf52f172098a5ea39437b9ed 100644 (file)
--- a/src/librustc_trans/trans/base.rs
+++ b/src/librustc_trans/trans/base.rs
@@ -403,8 +403,8 @@ fn iter_variant<'blk, 'tcx, F>(cx: Block<'blk, 'tcx>,
     let (data_ptr, info) = if common::type_is_sized(cx.tcx(), t) {
         (av, None)
     } else {
-        let data = GEPi(cx, av, &[0, abi::FAT_PTR_ADDR]);
-        let info = GEPi(cx, av, &[0, abi::FAT_PTR_EXTRA]);
+        let data = expr::get_dataptr(cx, av);
+        let info = expr::get_meta(cx, av);
         (Load(cx, data), Some(Load(cx, info)))
     };
 
@@ -420,8 +420,8 @@ fn iter_variant<'blk, 'tcx, F>(cx: Block<'blk, 'tcx>,
                   llfld_a
               } else {
                   let scratch = datum::rvalue_scratch_datum(cx, field_ty, "__fat_ptr_iter");
-                  Store(cx, llfld_a, GEPi(cx, scratch.val, &[0, abi::FAT_PTR_ADDR]));
-                  Store(cx, info.unwrap(), GEPi(cx, scratch.val, &[0, abi::FAT_PTR_EXTRA]));
+                  Store(cx, llfld_a, expr::get_dataptr(cx, scratch.val));
+                  Store(cx, info.unwrap(), expr::get_meta(cx, scratch.val));
                   scratch.val
               };
               cx = f(cx, val, field_ty);

diff --git a/src/librustc_trans/trans/glue.rs b/src/librustc_trans/trans/glue.rs
index d049d51d0855edee87fba35318641fc4fd087b95..5083829005b07fb4b97b5e92d3de8830c651fc26 100644 (file)
--- a/src/librustc_trans/trans/glue.rs
+++ b/src/librustc_trans/trans/glue.rs
@@ -13,7 +13,6 @@
 // Code relating to drop glue.
 
 
-use back::abi;
 use back::link::*;
 use llvm;
 use llvm::{ValueRef, get_param};
@@ -524,14 +523,14 @@ fn make_drop_glue<'blk, 'tcx>(bcx: Block<'blk, 'tcx>, v0: ValueRef, g: DropGlueK
             // a safe-guard, assert TyBox not used with TyContents.
             assert!(!skip_dtor);
             if !type_is_sized(bcx.tcx(), content_ty) {
-                let llval = GEPi(bcx, v0, &[0, abi::FAT_PTR_ADDR]);
+                let llval = expr::get_dataptr(bcx, v0);
                 let llbox = Load(bcx, llval);
                 let llbox_as_usize = PtrToInt(bcx, llbox, Type::int(bcx.ccx()));
                 let drop_flag_not_dropped_already =
                     ICmp(bcx, llvm::IntNE, llbox_as_usize, dropped_pattern, DebugLoc::None);
                 with_cond(bcx, drop_flag_not_dropped_already, |bcx| {
                     let bcx = drop_ty(bcx, v0, content_ty, DebugLoc::None);
-                    let info = GEPi(bcx, v0, &[0, abi::FAT_PTR_EXTRA]);
+                    let info = expr::get_meta(bcx, v0);
                     let info = Load(bcx, info);
                     let (llsize, llalign) = size_and_align_of_dst(bcx, content_ty, info);
 
@@ -590,8 +589,8 @@ fn make_drop_glue<'blk, 'tcx>(bcx: Block<'blk, 'tcx>, v0: ValueRef, g: DropGlueK
             // versus without calling Drop::drop. Assert caller is
             // okay with always calling the Drop impl, if any.
             assert!(!skip_dtor);
-            let data_ptr = GEPi(bcx, v0, &[0, abi::FAT_PTR_ADDR]);
-            let vtable_ptr = Load(bcx, GEPi(bcx, v0, &[0, abi::FAT_PTR_EXTRA]));
+            let data_ptr = expr::get_dataptr(bcx, v0);
+            let vtable_ptr = Load(bcx, expr::get_meta(bcx, v0));
             let dtor = Load(bcx, vtable_ptr);
             Call(bcx,
                  dtor,

diff --git a/src/librustc_trans/trans/meth.rs b/src/librustc_trans/trans/meth.rs
index 3fafd6e7d01d2461f796ced73305140bcfef878e..a86ef17a166bf87be7a48bb8d7ca120ff3bf996e 100644 (file)
--- a/src/librustc_trans/trans/meth.rs
+++ b/src/librustc_trans/trans/meth.rs
@@ -9,7 +9,6 @@
 // except according to those terms.
 
 use arena::TypedArena;
-use back::abi;
 use back::link;
 use llvm::{ValueRef, get_params};
 use middle::subst::{Subst, Substs};
@@ -445,8 +444,8 @@ fn trans_trait_callee<'blk, 'tcx>(bcx: Block<'blk, 'tcx>,
         self_datum.val
     };
 
-    let llself = Load(bcx, GEPi(bcx, llval, &[0, abi::FAT_PTR_ADDR]));
-    let llvtable = Load(bcx, GEPi(bcx, llval, &[0, abi::FAT_PTR_EXTRA]));
+    let llself = Load(bcx, expr::get_dataptr(bcx, llval));
+    let llvtable = Load(bcx, expr::get_meta(bcx, llval));
     trans_trait_callee_from_llval(bcx, opaque_fn_ty, vtable_index, llself, llvtable)
 }
 

diff --git a/src/librustc_trans/trans/tvec.rs b/src/librustc_trans/trans/tvec.rs
index 397c9c748359556b274f774bae390a319b4b2d1b..57e7cc4b02e17a7d5e4bda2ca99db47b90bd7ae1 100644 (file)
--- a/src/librustc_trans/trans/tvec.rs
+++ b/src/librustc_trans/trans/tvec.rs
@@ -10,7 +10,6 @@
 
 #![allow(non_camel_case_types)]
 
-use back::abi;
 use llvm;
 use llvm::ValueRef;
 use trans::base::*;
@@ -147,8 +146,8 @@ pub fn trans_lit_str<'blk, 'tcx>(bcx: Block<'blk, 'tcx>,
             let llbytes = C_uint(bcx.ccx(), bytes);
             let llcstr = C_cstr(bcx.ccx(), str_lit, false);
             let llcstr = consts::ptrcast(llcstr, Type::i8p(bcx.ccx()));
-            Store(bcx, llcstr, GEPi(bcx, lldest, &[0, abi::FAT_PTR_ADDR]));
-            Store(bcx, llbytes, GEPi(bcx, lldest, &[0, abi::FAT_PTR_EXTRA]));
+            Store(bcx, llcstr, expr::get_dataptr(bcx, lldest));
+            Store(bcx, llbytes, expr::get_meta(bcx, lldest));
             bcx
         }
     }