i965: Use rzalloc for cfg_t

Valgrind reports that we use cfg.cycle_count uninitialised, so zero the
cfg_t on construction.

Fixes: 52d2b28f7f10 ("ralloc: use rzalloc where it's necessary")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/mesa/drivers/dri/i965/brw_cfg.h b/src/mesa/drivers/dri/i965/brw_cfg.h
index b8af40f..ec21ae7 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_cfg.h
+++ b/src/mesa/drivers/dri/i965/brw_cfg.h
@@ -274,7 +274,7 @@ bblock_t::last_non_control_flow_inst()
 
 struct cfg_t {
 #ifdef __cplusplus
-   DECLARE_RALLOC_CXX_OPERATORS(cfg_t)
+   DECLARE_RZALLOC_CXX_OPERATORS(cfg_t)
 
    cfg_t(exec_list *instructions);
    ~cfg_t();