[Beignet] [PATCH 07/10] Backend: Fix workgroup instruction format predicate

[grigore.lupescu at intel.com]

From: Grigore Lupescu <grigore.lupescu at intel.com>

Signed-off-by: Grigore Lupescu <grigore.lupescu at intel.com>
---
 backend/src/ir/instruction.cpp           | 4 +++-
 backend/src/libocl/src/ocl_work_group.cl | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/backend/src/ir/instruction.cpp b/backend/src/ir/instruction.cpp
index 415c255..75e1b3b 100644
--- a/backend/src/ir/instruction.cpp
+++ b/backend/src/ir/instruction.cpp
@@ -1285,11 +1285,13 @@ namespace ir {
 
     INLINE bool WorkGroupInstruction::wellFormed(const Function &fn, std::string &whyNot) const {
       const RegisterFamily family = getFamily(this->type);
+
       if (UNLIKELY(checkSpecialRegForWrite(dst[0], fn, whyNot) == false))
         return false;
       if (UNLIKELY(checkRegisterData(family, dst[0], fn, whyNot) == false))
         return false;
-      const Register src0 = fn.getRegister(src, 0);
+      /* check against the tuple source data only */
+      const Register src0 = fn.getRegister(src, 2);
       if (UNLIKELY(checkRegisterData(family, src0, fn, whyNot) == false))
         return false;
 
diff --git a/backend/src/libocl/src/ocl_work_group.cl b/backend/src/libocl/src/ocl_work_group.cl
index 5ad5a8f..2c43d6d 100644
--- a/backend/src/libocl/src/ocl_work_group.cl
+++ b/backend/src/libocl/src/ocl_work_group.cl
@@ -17,12 +17,12 @@
  */
 #include "ocl_work_group.h"
 
-int __gen_ocl_work_group_all(int predicate);
+int __gen_ocl_work_group_all(int);
 int work_group_all(int predicate) {
   return __gen_ocl_work_group_all(predicate);
 }
 
-int __gen_ocl_work_group_any(int predicate);
+int __gen_ocl_work_group_any(int);
 int work_group_any(int predicate) {
   return __gen_ocl_work_group_any(predicate);
 }
-- 
2.5.0