From a7d93c939a9cedbc239b3ce647fb8a22125a4d22 Mon Sep 17 00:00:00 2001
From: Richard Diamond <wichard@vitalitystudios.com>
Date: Sat, 24 Oct 2015 20:51:34 -0500
Subject: Port the standard crates to PNaCl/NaCl.

---
 src/libtest/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/libtest')

diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs
index cfe75779536..12541dc010b 100644
--- a/src/libtest/lib.rs
+++ b/src/libtest/lib.rs
@@ -1084,12 +1084,16 @@ impl MetricMap {
 /// elimination.
 ///
 /// This function is a no-op, and does not even read from `dummy`.
+#[cfg(not(all(target_os = "nacl", target_arch = "le32")))]
 pub fn black_box<T>(dummy: T) -> T {
     // we need to "use" the argument in some way LLVM can't
     // introspect.
     unsafe {asm!("" : : "r"(&dummy))}
     dummy
 }
+#[cfg(all(target_os = "nacl", target_arch = "le32"))]
+#[inline(never)]
+pub fn black_box<T>(dummy: T) -> T { dummy }
 
 
 impl Bencher {
-- 
cgit 1.4.1-3-g733a5