------- Comment #4 from astrange at ithinksw dot com 2008-12-17 22:10 -------
Causes silly code on i386 with this:
void pred8x8l_vertical_add_c(unsigned char *pix, const short *block, int
stride){
int i;
for(i=0; i<8; i++){
int j;
for (j=0; j<8; j++){
pix[j] = pix[j-stride] + block[j];
}
pix+= stride;
block+= 8;
}
}
where it calculates and then spills each of [0-7] - stride to the stack,
instead of just being able to keep -stride in a register and incrementing it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32593
