1// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -triple x86_64-apple-darwin -fobjc-runtime=macosx-10.10.0 -fblocks -fobjc-arc %s | FileCheck %s
2
3@interface Foo
4@end
5
6// CHECK-LABEL: doSomething:
7void doSomething() { // CHECK: File 0, [[@LINE]]:20 -> {{[0-9:]+}} = #0
8  return;
9  __block Foo *f; // CHECK: File 0, [[@LINE]]:3 -> {{[0-9:]+}} = 0
10}
11
12int main() {}
13