From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/CodeGen/2010-01-13-MemBarrier.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 clang/test/CodeGen/2010-01-13-MemBarrier.c

(limited to 'clang/test/CodeGen/2010-01-13-MemBarrier.c')

diff --git a/clang/test/CodeGen/2010-01-13-MemBarrier.c b/clang/test/CodeGen/2010-01-13-MemBarrier.c
new file mode 100644
index 0000000..c2b0acd
--- /dev/null
+++ b/clang/test/CodeGen/2010-01-13-MemBarrier.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// XFAIL: sparc
+// rdar://7536390
+
+typedef unsigned __INT32_TYPE__ uint32_t;
+
+unsigned t(uint32_t *ptr, uint32_t val) {
+  // CHECK:      @t
+  // CHECK: atomicrmw xchg i32* {{.*}} seq_cst
+  return __sync_lock_test_and_set(ptr, val);
+}
-- 
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