st/nine: Fix the calculation of the number of vs inputs

Fixes hangs on radeonsi, and assert on llvmpipe.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d2fd296648)
This commit is contained in:
Axel Davy 2016-09-30 00:17:45 +02:00 committed by Emil Velikov
parent ec2751f967
commit ca135ebd76

View file

@ -2031,7 +2031,7 @@ DECL_SPECIAL(DCL)
ureg_DECL_vs_input(ureg, sem.reg.idx);
assert(sem.reg.idx < ARRAY_SIZE(tx->info->input_map));
tx->info->input_map[sem.reg.idx] = sm1_to_nine_declusage(&sem);
tx->info->num_inputs = sem.reg.idx + 1;
tx->info->num_inputs = MAX2(tx->info->num_inputs, sem.reg.idx + 1);
/* NOTE: preserving order in case of indirect access */
} else
if (tx->version.major >= 3) {