1// RUN: %clang_cc1 -emit-llvm -fblocks -o - -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 %s | FileCheck %s
2
3// N.B.  This test verifies that two blocks which are otherwise
4//       indistinguishable receive distinct manglings.
5//       We had a bug where the first two blocks in the global block map could
6//       get the same unqualified-block mangling because the logic to handle
7//       block-ids believed it was handling Itanium-style discriminators.
8
9template<typename T>
10int tf() {
11    return T::value;
12}
13int i1 = ^int {
14    struct S { enum { value = 1 };};
15    // CHECK-DAG: @_Z2tfIZUb_E1SEiv
16    return tf<S>();
17}();
18int i2 = ^int(int p1) {
19    struct S { enum { value = 2 };};
20    // CHECK-DAG: @_Z2tfIZUb0_E1SEiv
21    return tf<S>() + p1;
22}(1);
23