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authorDimitry Andric <dim@FreeBSD.org>2012-04-14 14:01:31 +0000
committerDimitry Andric <dim@FreeBSD.org>2012-04-14 14:01:31 +0000
commitdbe13110f59f48b4dbb7552b3ac2935acdeece7f (patch)
treebe1815eb79b42ff482a8562b13c2dcbf0c5dcbee /test/CodeGenCXX/atomic.cpp
parent9da628931ebf2609493570f87824ca22402cc65f (diff)
Notes
Diffstat (limited to 'test/CodeGenCXX/atomic.cpp')
-rw-r--r--test/CodeGenCXX/atomic.cpp17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGenCXX/atomic.cpp b/test/CodeGenCXX/atomic.cpp
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+++ b/test/CodeGenCXX/atomic.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - -triple=i686-apple-darwin9 | FileCheck %s
+
+namespace PR11411 {
+ template<typename _Tp> struct Ptr {
+ void f();
+ };
+
+ // CHECK: define linkonce_odr void @_ZN7PR114113PtrIiE1fEv
+ // CHECK-NOT: ret
+ template<typename _Tp> inline void Ptr<_Tp>::f() {
+ int* _refcount;
+ // CHECK: atomicrmw add i32*
+ __sync_fetch_and_add(_refcount, 1);
+ // CHECK-NEXT: ret void
+ }
+ void f(Ptr<int> *a) { a->f(); }
+}