---

yaml
---
r: 225237
b: refs/heads/stable
c: 8527c7f
h: refs/heads/master
i:
  225235: 61c9e4e
v: v3

Author: dotdash

[refs]

@@ -29,6 +29,6 @@ refs/heads/tmp: e5d90d98402475b6e154ce216f9efcb80da1a747
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: 1fe32ca12c51afcd761d9962f51a74ff0d07a591
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 860448f070d56885317bbe1d9ae81871008a9143
+refs/heads/stable: 8527c7f43bd1eea4009fc6960547519e08eaba3e
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b

branches/stable/src/librustc_trans/trans/intrinsic.rs

@@ -223,7 +223,7 @@ pub fn trans_intrinsic_call<'a, 'blk, 'tcx>(mut bcx: Block<'blk, 'tcx>,
                     let val = if datum.kind.is_by_ref() {
                         load_ty(bcx, datum.val, datum.ty)
                     } else {
-                        datum.val
+                        from_arg_ty(bcx, datum.val, datum.ty)
                     };
 
                     let cast_val = BitCast(bcx, val, llret_ty);

branches/stable/src/test/run-pass/issue-25746-bool-transmute.rs

@@ -0,0 +1,20 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use std::mem::transmute;
+
+fn main() {
+    unsafe {
+        let _: i8 = transmute(false);
+        let _: i8 = transmute(true);
+        let _: bool = transmute(0u8);
+        let _: bool = transmute(1u8);
+    }
+}