up

Signed-off-by: Chen, Sheng S <sheng.s.chen@intel.com>

Author: ShengchenJ

clang/lib/DPCT/RulesLang/RulesLang.cpp

@@ -6817,7 +6817,7 @@ void MemoryMigrationRule::getSymbolAddressMigration(
   const VarDecl *VD = dyn_cast<VarDecl>(Arg->getDecl());
   EA.analyze(C->getArg(1));
   auto StmtStrArg1 = EA.getReplacedString();
-  if (VD->isLocalVarDeclOrParm()) {
+  if (VD && VD->isLocalVarDeclOrParm()) {
     StmtStrArg1 = "const_cast<void *>(" + StmtStrArg1 + ")";
   } else {
     StmtStrArg1 += ".get_ptr()";

clang/lib/DPCT/RulesLang/RulesLangNoneAPIAndType.cpp

@@ -218,8 +218,8 @@ void MemVarRefMigrationRule::runRule(const MatchFinder::MatchResult &Result) {
     }
     auto FD = dpct::DpctGlobalInfo::findAncestor<FunctionDecl>(MemVarRef);
     auto CE = dpct::DpctGlobalInfo::findAncestor<CallExpr>(MemVarRef);
-    if (FD &&
-        !dyn_cast<VarDecl>(MemVarRef->getDecl())->isLocalVarDeclOrParm() &&
+    if (auto VD =dyn_cast<VarDecl>(MemVarRef->getDecl()); FD && VD &&
+        !VD->isLocalVarDeclOrParm() &&
         !isGlobalOrDeviceFuncDecl(FD)) {
       if (CE &&
           !DpctGlobalInfo::isInCudaPath(CE->getCalleeDecl()->getBeginLoc()))