i965/fs: Rename "cont" to "progress" in dataflow algorithm.

This variable indicates that the fixed-point algorithm made changes to
the data at this step, so it needs to run for another iteration.

"progress" seems a nicer name for that.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
This commit is contained in:
Kenneth Graunke 2013-08-09 18:25:36 -07:00
parent 0225dea6c4
commit 7d86042dee

View file

@ -162,10 +162,10 @@ fs_copy_prop_dataflow::setup_kills()
void
fs_copy_prop_dataflow::run()
{
bool cont;
bool progress;
do {
cont = false;
progress = false;
for (int b = 0; b < cfg->num_blocks; b++) {
for (int i = 0; i < bitset_words; i++) {
@ -174,7 +174,7 @@ fs_copy_prop_dataflow::run()
~bd[b].liveout[i]);
if (new_liveout) {
bd[b].liveout[i] |= new_liveout;
cont = true;
progress = true;
}
/* Update livein: if it's live at the end of all parents, it's
@ -190,11 +190,11 @@ fs_copy_prop_dataflow::run()
}
if (new_livein) {
bd[b].livein[i] |= new_livein;
cont = true;
progress = true;
}
}
}
} while (cont);
} while (progress);
}
bool