i965/fs: Don't calculate_live_intervals() in opt_algebraic().

There's no point: opt_algebraic() doesn't use any liveness information.

Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke 2012-11-02 21:24:05 -07:00
parent b02492fd33
commit d010e70a07

View file

@ -1311,8 +1311,6 @@ fs_visitor::opt_algebraic()
{
bool progress = false;
calculate_live_intervals();
foreach_list(node, &this->instructions) {
fs_inst *inst = (fs_inst *)node;