https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106862
--- Comment #3 from David Binderman <dcb314 at hotmail dot com> ---
Another test case, this time in C is:
enum { GELB, VIOLETT } KABEL;
typedef playground_t[][4][2];
int ToPlayground_0_0_0, PlayGame_countdown, PlayGame_count_tick_len,
PlayGame_move_tick_len, ProcessCapsules_row;
playground_t CapsuleCountdown;
void PlayGame() {
int FinishTakeover = 0, prev_move_tick;
while (!FinishTakeover) {
if (KeyIsPressedR() && ModIsPressed() && ModIsPressed())
return;
if (PlayGame_count_tick_len) {
if (PlayGame_countdown)
EndCountdownSound();
FinishTakeover = 1;
}
if (prev_move_tick + PlayGame_move_tick_len)
prev_move_tick += ProcessCapsules();
}
}
void ProcessCapsules() {
int color = GELB;
for (; color <= VIOLETT; color++) {
ProcessCapsules_row = 0;
for (; ProcessCapsules_row < 12; ProcessCapsules_row++) {
if (CapsuleCountdown[color][0][ProcessCapsules_row])
CapsuleCountdown[color][0][ProcessCapsules_row]--;
if (CapsuleCountdown[color][0][ProcessCapsules_row])
ToPlayground_0_0_0 = KABEL;
}
}
}
$ /home/dcb/gcc/results/bin/gcc -c -fcommon -O3 -Wall bug842B.c
