From af7ee51a90beeb8198ceac0100c52b102543cf4b Mon Sep 17 00:00:00 2001
From: Jeff Niu <jeff@modular.com>
Date: Wed, 3 Jul 2024 15:32:45 -0700
Subject: [mlir][bytecode] Fix external resource bytecode parsing (#97650)

The key was being dropped for external resources because they aren't
present in the dialect resource name mapper.
---
 mlir/lib/Bytecode/Reader/BytecodeReader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mlir/lib/Bytecode/Reader/BytecodeReader.cpp')

diff --git a/mlir/lib/Bytecode/Reader/BytecodeReader.cpp b/mlir/lib/Bytecode/Reader/BytecodeReader.cpp
index f767740..1064896 100644
--- a/mlir/lib/Bytecode/Reader/BytecodeReader.cpp
+++ b/mlir/lib/Bytecode/Reader/BytecodeReader.cpp
@@ -706,7 +706,7 @@ LogicalResult ResourceSectionReader::initialize(
     auto resolveKey = [&](StringRef key) -> StringRef {
       auto it = dialectResourceHandleRenamingMap.find(key);
       if (it == dialectResourceHandleRenamingMap.end())
-        return "";
+        return key;
       return it->second;
     };
 
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