---

yaml
---
r: 57031
b: refs/heads/try
c: 0b0ca59
h: refs/heads/master
i:
  57029: c19a374
  57027: e81ccb0
  57023: ac5549b
v: v3

Author: pcwalton

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: c081ffbd1e845687202a975ea2e698b623e5722f
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 79a2b2eafc3c766cecec8a5f76317693bae9ed17
-refs/heads/try: ca8e99fd78ab9b56c5bdc61027b032ad52c2ec8b
+refs/heads/try: 0b0ca597bf25d13e4493c72843389cc9e47425b6
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/librustc/middle/trans/closure.rs

@@ -409,6 +409,15 @@ pub fn trans_expr_fn(bcx: block,
                                                  ~"expr_fn");
     let llfn = decl_internal_cdecl_fn(ccx.llmod, s, llfnty);
 
+    // Always mark inline if this is a loop body. This is important for
+    // performance on many programs with tight loops.
+    if is_loop_body.is_some() {
+        set_always_inline(llfn);
+    } else {
+        // Can't hurt.
+        set_inline_hint(llfn);
+    }
+
     let Result {bcx: bcx, val: closure} = match sigil {
         ast::BorrowedSigil | ast::ManagedSigil | ast::OwnedSigil => {
             let cap_vars = *ccx.maps.capture_map.get(&user_id);