1665 – Internal error: ..\ztc\cod2.c 411

Sorry, i have no sample code.
I get this error while compiling with the switch -O.
dmd test.d -release (OK)
dmd test.d -inline (OK)
dmd test.d -O
Internal error: ..\ztc\cod2.c 411

Here is the code:
class Ap {
	private uint value;
	private ulong size;
	public void update(ubyte[] input, int len) {
		uint tmp = value;
		for (int i = 0; i < len; i++) {
			tmp ^= (((size + i) & 1) == 0) ?
				((tmp << 7) ^ input[i] ^ (tmp >> 3)) :
				(~((tmp << 11) ^ input[i] ^ (tmp >> 5)));
		}
		value = tmp;
	}
}
int main(char[][] params) {
	return 0;
}
If I replace my code:
	tmp ^= (((size + i) & 1) == 0) ?
		((tmp << 7) ^ input[i] ^ (tmp >> 3)) :
		(~((tmp << 11) ^ input[i] ^ (tmp >> 5)));
by this code:
	tmp ^= ((size & 1) == 0) ?
		((tmp << 7) ^ input[i] ^ (tmp >> 3)) :
		(~((tmp << 11) ^ input[i] ^ (tmp >> 5)));
	size++;
dmd doesn't crash anymore.

Fixed dmd 1.024 and 2.008