ir3/legalize: fix off-by-one error in kill_sched

kill_sched would consider blocks that start right after the current one
as starting before it due to an off-by-one error. This resulted in
unnecessary branches being inserted.

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34110>
This commit is contained in:
Job Noorman 2025-03-21 11:18:41 +01:00 committed by Marge Bot
parent 8fe25223bd
commit fb6d933827

View file

@ -1392,7 +1392,7 @@ kill_sched(struct ir3 *ir, struct ir3_shader_variant *so)
foreach_block_rev (block, &ir->block_list) {
for (unsigned i = 0; i < 2 && block->successors[i]; i++) {
if (block->successors[i]->start_ip <= block->end_ip)
if (block->successors[i]->start_ip < block->end_ip)
always_ends = false;
}