llvm-project/debuginfo-tests/llgdb-tests/safestack.c

// RUN: %clang %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=safe-stack
// RUN: %test_debuginfo %s %t.out
// UNSUPPORTED: system-darwin
// REQUIRES: !asan
//           Zorg configures the ASAN stage2 bots to not build the
//           safestack compiler-rt.  Only run this test on
//           non-asanified configurations.

struct S {
  int a[8];
};

int f(struct S s, unsigned i);

int main(int argc, const char **argv) {
  struct S s = {{0, 1, 2, 3, 4, 5, 6, 7}};
  // DEBUGGER: break 17
  f(s, 4);
  // DEBUGGER: break 19
  return 0;
}

int f(struct S s, unsigned i) {
  // DEBUGGER: break 24
  return s.a[i];
}

// DEBUGGER: r
// DEBUGGER: p s
// CHECK: a =
// DEBUGGER: p s.a[0]
// CHECK: = 0
// DEBUGGER: p s.a[1]
// CHECK: = 1
// DEBUGGER: p s.a[7]
// CHECK: = 7
// DEBUGGER: c
// DEBUGGER: p s
// CHECK: a =
// DEBUGGER: p s.a[0]
// CHECK: = 0
// DEBUGGER: p s.a[1]
// CHECK: = 1
// DEBUGGER: p s.a[7]
// DEBUGGER: c
// DEBUGGER: p s
// CHECK: a =
// DEBUGGER: p s.a[0]
// CHECK: = 0
// DEBUGGER: p s.a[1]
// CHECK: = 1
// DEBUGGER: p s.a[7]