fix duplicated symbol bug in external codegen (apache#7383)

Co-authored-by: 袁航剑 <yuanhangjian@bytedance.com>
areusch · Feb 1, 2021 · 2365c7e · 2365c7e
1 parent 96b0981
commit 2365c7e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/relay/backend/compile_engine.cc b/src/relay/backend/compile_engine.cc
@@ -651,10 +651,10 @@ class CompileEngineImpl : public CompileEngineNode {
                                       << AsText(src_func, false);
 
         std::string sn = symbol_name.value();
-        if (cached_symbol.count(sn)) {
+        if (!cached_symbol.count(sn)) {
           cached_symbol[sn] = code_gen_name;
         } else {
-          ICHECK_NE(sn, code_gen_name)
+          ICHECK_NE(cached_symbol[sn], code_gen_name)
               << "Found duplicated symbol: " << sn << " for: " << code_gen_name;
         }