aco: prevent infinite recursion in RA for subdword variables

Cc: 20.1 <mesa-stable@lists.freedesktop.org> Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6024>
2020-07-23 09:41:07 +02:00
parent 626081fe4b
commit 4c89bfc4ec
1 changed files with 1 additions and 1 deletions
@@ -591,7 +591,7 @@ std::pair<PhysReg, bool> get_reg_simple(ra_ctx& ctx,
   RegClass rc = info.rc;

   if (stride == 1) {
-
+      info.rc = RegClass(rc.type(), size);
      for (unsigned stride = 8; stride > 1; stride /= 2) {
         if (size % stride)
            continue;