Bug#961011: g++-9: internal compiler error: in asan_expand_mark_ifn, at asan.c:3194

[Michael R. Crusoe]

On Tue, 19 May 2020 12:38:57 +0200 "Michael R. Crusoe"
<michael.cru...@gmail.com> wrote:

> Attached is the reduced example.


Pardon me, that first attachment only fails on gcc-snapshot's g++


Attached is an example that does fail on g++-9, g++-10, and
gcc-snapshot's g++


class a {
public:
  long b();
};
class c {
public:
  float i;
};
struct d {};
class e {
public:
  static d f() {
    d g;
    return g;
  }
};
c h;
void fn1() {
  a j;
  for (; j.b();)
#pragma omp parallel
  {
    if (h.i)
      goto k;
    e::f();
  k:;
  }
}