https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92090
Peter Bergner <bergner at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bergner at gcc dot gnu.org --- Comment #8 from Peter Bergner <bergner at gcc dot gnu.org> --- Here's a smaller test case that fails the same way using -Os -mbig: _Atomic int a; _Atomic long double b, c; int j; void foo (void); void bar (int, int, int, int); void bug (void) { b = 1; int d, e, f, g; while (a) ; for (int h = 0; h < 10000; h++) { double i = b /= 3; foo (); if (i) { if (i == 1) d++; e++; b = 0; } else { if (i == 2) f++; g++; b = 1; } } bar (d, e, f, g); c = 1; for (int h; h; h++) j = 0; }