Bug fix in VISCUtils.h, about generated metadata for cudnn target

llvm/include/llvm/SupportVISC/VISCUtils.h

@@ -159,6 +159,16 @@ void fixHintMetadata(Module &M, Function* F, Function* G) {
         if(HintNode->getOperand(i) == MDT_F)
            HintNode->setOperand(i, MDT_G);
     }
+    HintNode = M.getOrInsertNamedMetadata("visc_hint_cudnn");
+    for(unsigned i = 0; i < HintNode->getNumOperands(); i++) {
+        if(HintNode->getOperand(i) == MDT_F)
+           HintNode->setOperand(i, MDT_G);
+    }
+    HintNode = M.getOrInsertNamedMetadata("visc_hint_promise");
+    for(unsigned i = 0; i < HintNode->getNumOperands(); i++) {
+        if(HintNode->getOperand(i) == MDT_F)
+           HintNode->setOperand(i, MDT_G);
+    }
     HintNode = M.getOrInsertNamedMetadata("visc_hint_cpu");
     for(unsigned i = 0; i < HintNode->getNumOperands(); i++) {
         if(HintNode->getOperand(i) == MDT_F)