2 files changed, 19 insertions, 11 deletions
diff --git a/src/comp/front/parser.rs b/src/comp/front/parser.rs
index 97742a18..d42f7b45 100644
--- a/src/comp/front/parser.rs
+++ b/src/comp/front/parser.rs
@@ -636,6 +636,7 @@ impure fn parse_do_while_expr(parser p) -> @ast.expr {
     expect (p, token.LPAREN);
     auto cond = parse_expr(p);
     expect(p, token.RPAREN);
+    expect(p, token.SEMI);
     hi = cond.span;
     ret @spanned(lo, hi, ast.expr_do_while(body, cond, ast.ann_none));
 }
diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs
index c5374212..1783925e 100644
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@@ -660,13 +660,15 @@ impure fn trans_while(@block_ctxt cx, &ast.expr cond,
     auto body_cx = new_empty_block_ctxt(cx.fcx);
     auto next_cx = new_extension_block_ctxt(cx);
 
-    cx.build.Br(cond_cx.llbb);
-    auto cond_res = trans_expr(cond_cx, cond);
-    cond_cx.build.CondBr(cond_res.val,
-                         body_cx.llbb,
-                         next_cx.llbb);
     auto body_res = trans_block(body_cx, body);
-    body_cx.build.Br(cond_cx.llbb);
+    auto cond_res = trans_expr(cond_cx, cond);
+
+    body_res.bcx.build.Br(cond_cx.llbb);
+    cond_res.bcx.build.CondBr(cond_res.val,
+                              body_cx.llbb,
+                              next_cx.llbb);
+
+    cx.build.Br(cond_cx.llbb);
     ret res(next_cx, C_nil());
 }
 
@@ -676,12 +678,13 @@ impure fn trans_do_while(@block_ctxt cx, &ast.block body,
     auto body_cx = new_empty_block_ctxt(cx.fcx);
     auto next_cx = new_extension_block_ctxt(cx);
 
-    cx.build.Br(body_cx.llbb);
     auto body_res = trans_block(body_cx, body);
-    auto cond_res = trans_expr(body_cx, cond);
-    body_cx.build.CondBr(cond_res.val,
-                         body_cx.llbb,
-                         next_cx.llbb);
+    auto cond_res = trans_expr(body_res.bcx, cond);
+
+    cond_res.bcx.build.CondBr(cond_res.val,
+                              body_cx.llbb,
+                              next_cx.llbb);
+    cx.build.Br(body_cx.llbb);
     ret res(next_cx, body_res.val);
 }
 
@@ -759,6 +762,10 @@ impure fn trans_expr(@block_ctxt cx, &ast.expr e) -> result {
             ret trans_while(cx, *cond, body);
         }
 
+        case (ast.expr_do_while(?body, ?cond, _)) {
+            ret trans_do_while(cx, body, *cond);
+        }
+
         case (ast.expr_block(?blk, _)) {
             auto sub_cx = new_empty_block_ctxt(cx.fcx);
             auto next_cx = new_extension_block_ctxt(cx);