[DebugInfo] Avoid repeated hash lookups (NFC) (#128459)
diff --git a/llvm/lib/DebugInfo/LogicalView/Readers/LVDWARFReader.cpp b/llvm/lib/DebugInfo/LogicalView/Readers/LVDWARFReader.cpp
index 092495e..42da957 100644
--- a/llvm/lib/DebugInfo/LogicalView/Readers/LVDWARFReader.cpp
+++ b/llvm/lib/DebugInfo/LogicalView/Readers/LVDWARFReader.cpp
@@ -565,12 +565,8 @@
// Insert the newly created element into the element symbol table. If the
// element is in the list, it means there are previously created elements
// referencing this element.
- if (ElementTable.find(Offset) == ElementTable.end()) {
- // No previous references to this offset.
- ElementTable.emplace(std::piecewise_construct,
- std::forward_as_tuple(Offset),
- std::forward_as_tuple(CurrentElement));
- } else {
+ auto [It, Inserted] = ElementTable.try_emplace(Offset, CurrentElement);
+ if (!Inserted) {
// There are previous references to this element. We need to update the
// element and all the references pointing to this element.
LVElementEntry &Reference = ElementTable[Offset];
