23 lines · plain
1// RUN: %clang_cc1 -emit-llvm -fblocks -o - -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 %s | FileCheck %s2 3// N.B. This test verifies that two blocks which are otherwise4// indistinguishable receive distinct manglings.5// We had a bug where the first two blocks in the global block map could6// get the same unqualified-block mangling because the logic to handle7// 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_E1SEiv16 return tf<S>();17}();18int i2 = ^int(int p1) {19 struct S { enum { value = 2 };};20 // CHECK-DAG: @_Z2tfIZUb0_E1SEiv21 return tf<S>() + p1;22}(1);23