[llvm] [NFC][ThinLTO] Remove redundant .empty() check (PR #130353)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Vitaly Buka (vitalybuka)

<details>
<summary>Changes</summary>

Preparation for CFI Index refactoring,
which will fix O(N^2) in ThinLTO indexing.


---
Full diff: https://github.com/llvm/llvm-project/pull/130353.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/IPO/LowerTypeTests.cpp (+2-2) 


``````````diff
diff --git a/llvm/lib/Transforms/IPO/LowerTypeTests.cpp b/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
index 3a3c8ef654dcc..7fe0de19f0256 100644
--- a/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
+++ b/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
@@ -1699,9 +1699,9 @@ void LowerTypeTestsModule::buildBitSetsFromFunctionsNative(
 
       if (IsExported) {
         if (IsJumpTableCanonical)
-          ExportSummary->cfiFunctionDefs().insert(std::string(F->getName()));
+          ExportSummary->cfiFunctionDefs().emplace(F->getName());
         else
-          ExportSummary->cfiFunctionDecls().insert(std::string(F->getName()));
+          ExportSummary->cfiFunctionDecls().emplace(F->getName());
       }
 
       if (!IsJumpTableCanonical) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/130353