Files
clang-p2996/clang/test/CodeGenCXX/atomic.cpp
Douglas Gregor 7372248a98 When checking a call to a builtin atomic operation, be sure to
consider the _<width> variants as well, which we'll see if we're
performing the type checking in a template instantiation where the
call expression itself was originally not type-dependent. Fixes
PR11411.

llvm-svn: 145248
2011-11-28 16:30:08 +00:00

18 lines
454 B
C++

// 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(); }
}