[Beignet] [PATCH V2] output more detail of GEN IR for workgroup op

[Guo, Yejun]

v2: the src number changes for different ops
Signed-off-by: Guo, Yejun <yejun.guo at intel.com>
---
 backend/src/ir/instruction.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backend/src/ir/instruction.cpp b/backend/src/ir/instruction.cpp
index 0687dbf..f0c3957 100644
--- a/backend/src/ir/instruction.cpp
+++ b/backend/src/ir/instruction.cpp
@@ -1917,7 +1917,8 @@ namespace ir {
       }
 
       out << " %" << this->getDst(fn, 0);
-      out << " %" << this->getSrc(fn, 0);
+      for (uint32_t i = 0; i < this->getSrcNum(); ++i)
+        out << " %" << this->getSrc(fn, i);
 
       if (this->workGroupOp == WORKGROUP_OP_BROADCAST) {
         do {
@@ -1942,7 +1943,7 @@ namespace ir {
         } while(0);
       }
 
-      out << "TheadID Map at SLM: " << this->slmAddr;
+      out << " (TheadID Map at SLM: " << this->slmAddr << ")";
     }
 
     INLINE void SubGroupInstruction::out(std::ostream &out, const Function &fn) const {
-- 
1.9.1