[NFC][ThinLTO] Avoid temporary std::string

[vitalybuka]

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

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Vitaly Buka (vitalybuka)

Changes

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 --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) {

[fmayer]

nit: [NFC][ThinLTO] Avoid temporary std::string