https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121758
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |needs-bisection --- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- Reduced code seems to be: long g_2205, g_3005; int g_3320; void main() { for (; g_2205; g_2205 += 1) { g_3005 = 0; for (; g_3005 <= 8; g_3005 += 1) g_3320 &= 611 & (unsigned char)g_3005; } }