diff options
| -rw-r--r-- | src/mesa/program/register_allocate.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/program/register_allocate.c b/src/mesa/program/register_allocate.c index f08c9d28d6b..07eb154954d 100644 --- a/src/mesa/program/register_allocate.c +++ b/src/mesa/program/register_allocate.c @@ -490,6 +490,8 @@ ra_get_node_reg(struct ra_graph *g, unsigned int n) * input data). These nodes do not end up in the stack during * ra_simplify(), and thus at ra_select() time it is as if they were * the first popped off the stack and assigned their fixed locations. + * Nodes that use this function do not need to be assigned a register + * class. * * Must be called before ra_simplify(). */ |