cross-project-tests/debuginfo-tests/llgdb-tests/asan-deque.cpp

   1 // RUN: %clangxx -arch x86_64 %target_itanium_abi_host_triple -O1 -g %s -o %t.out -fsanitize=address
   2 // RUN: %test_debuginfo %s %t.out
   3 // REQUIRES: !asan, compiler-rt, system-darwin
   4 //           Zorg configures the ASAN stage2 bots to not build the asan
   5 //           compiler-rt. Only run this test on non-asanified configurations.
   6 //           gdb is used on non-darwin; some configs pretty print std::deque,
   7 //           some don't.
   8 // UNSUPPORTED: apple-lldb-pre-1000
   9 // XFAIL: !system-darwin && gdb-clang-incompatibility
  10 #include <deque>
  11
  12 struct A {
  13   int a;
  14   A(int a) : a(a) {}
  15 };
  16
  17 using log_t = std::deque<A>;
  18
  19 static void __attribute__((noinline, optnone)) escape(log_t &log) {
  20   static volatile log_t *sink;
  21   sink = &log;
  22 }
  23
  24 int main() {
  25   log_t log;
  26   log.push_back(1234);
  27   log.push_back(56789);
  28   escape(log);
  29   // DEBUGGER: break 28
  30   while (!log.empty()) {
  31     auto record = log.front();
  32     log.pop_front();
  33     escape(log);
  34     // DEBUGGER: break 33
  35   }
  36 }
  37
  38 // DEBUGGER: r
  39
  40 // (at line 28)
  41 // DEBUGGER: p log
  42 // CHECK: 1234
  43 // CHECK: 56789
  44
  45 // DEBUGGER: c
  46
  47 // (at line 33)
  48 // DEBUGGER: p log
  49 // CHECK: 56789