[Beignet] [PATCH] Fix a indirect register bug.

[Yang Rong]

Must init the fields indirect register used.

Signed-off-by: Yang Rong <rong.r.yang at intel.com>
---
 backend/src/backend/gen_register.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backend/src/backend/gen_register.hpp b/backend/src/backend/gen_register.hpp
index 80e143e..794498e 100644
--- a/backend/src/backend/gen_register.hpp
+++ b/backend/src/backend/gen_register.hpp
@@ -837,8 +837,9 @@ namespace gbe
       reg.file = GEN_GENERAL_REGISTER_FILE;
       reg.address_mode = GEN_ADDRESS_REGISTER_INDIRECT_REGISTER;
       reg.width = width;
-      reg.subnr = subnr;
+      reg.a0_subnr = subnr;
       reg.nr = 0;
+      reg.addr_imm = 0;
       reg.negation = 0;
       reg.absolute = 0;
       reg.vstride = vstride;
-- 
1.8.3.2