i965/cs: Mark g0 as used by CS_OPCODE_CS_TERMINATE

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp b/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp
index 94e1a0a..582d099 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_reg_allocate.cpp
@@ -404,6 +404,10 @@ fs_visitor::setup_payload_interference(struct ra_graph *g,
          }
          break;
 
+      case CS_OPCODE_CS_TERMINATE:
+         payload_last_use_ip[0] = use_ip;
+         break;
+
       default:
          if (inst->eot) {
             /* We could omit this for the !inst->header_present case, except