[llvm] [Instrumentation] Remove an unused local variable (NFC) (PR #138383)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/138383.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp (-2) 


``````````diff
diff --git a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
index b1d96db542ad2..034678527950d 100644
--- a/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/InstrProfiling.cpp
@@ -1938,8 +1938,6 @@ void InstrLowerer::emitVNodes() {
 }
 
 void InstrLowerer::emitNameData() {
-  std::string UncompressedData;
-
   if (ReferencedNames.empty())
     return;
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/138383