ra: move declarations before code to fix MSVC build

Trivial.

diff --git a/src/mesa/program/register_allocate.c b/src/mesa/program/register_allocate.c
index d81a47f24a7c0e870df69fd964a7be3d2e18aa05..db2be5dfad4ec38a5d6a79678c9dff0462b68dd0 100644 (file)
--- a/src/mesa/program/register_allocate.c
+++ b/src/mesa/program/register_allocate.c
@@ -456,11 +456,11 @@ ra_simplify(struct ra_graph *g)
    int i;
 
    while (progress) {
-      progress = false;
-
       unsigned int best_optimistic_node = ~0;
       unsigned int lowest_q_total = ~0;
 
+      progress = false;
+
       for (i = g->count - 1; i >= 0; i--) {
         if (g->nodes[i].in_stack || g->nodes[i].reg != NO_REG)
            continue;