diff options
| author | Eric Anholt <[email protected]> | 2013-05-06 13:47:27 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2013-05-29 10:16:44 -0700 |
| commit | 7e7600d10b9bf29d23b1aefc5c208fc73a21163f (patch) | |
| tree | 5f30ed2bce72d598d90ef28fa1497e646ea79a8d /src/mesa/program/register_allocate.c | |
| parent | 22f1add9687ac272bc731b6612bfee50bdbf2f7e (diff) | |
mesa: Fix test for optimistic coloring being necessary.
i965 and radeon use ra_set_node_reg() to force payload registers to
specific registers while exposing those registers to the allocator still.
We were treating those register nodes as unsuccessfully allocated in the
ra_simplify() step, leading to walking the registers again to do
optimistic coloring even if there was nothing left ot do.
Acked-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/program/register_allocate.c')
| -rw-r--r-- | src/mesa/program/register_allocate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/program/register_allocate.c b/src/mesa/program/register_allocate.c index b8472a21093..16739fd3982 100644 --- a/src/mesa/program/register_allocate.c +++ b/src/mesa/program/register_allocate.c @@ -437,7 +437,7 @@ ra_simplify(struct ra_graph *g) } for (i = 0; i < g->count; i++) { - if (!g->nodes[i].in_stack) + if (!g->nodes[i].in_stack && g->nodes[i].reg == -1) return GL_FALSE; } |