================
@@ -1920,6 +1924,18 @@ Error LTO::runThinLTO(AddStreamFn AddStream, FileCache
Cache,
ThinLTO.CombinedIndex, WholeProgramVisibilityEnabledInLTO,
DynamicExportSymbols, VisibleToRegularObjSymbols);
+ Triple TT(getTargetTriple());
+ DeadRTTIElimIndex(ThinLTO.CombinedIndex, TT).run();
+
+ if (!ThinLTO.CombinedIndex.withGlobalValueDeadStripping())
+ computeDeadSymbolsWithConstProp(ThinLTO.CombinedIndex,
GUIDPreservedSymbols,
+ IsPrevailing, Conf.OptLevel > 0);
----------------
luxufan wrote:
Yes, we can, but it would require refactoring the
computeDeadSymbolsWithConstProp function. Because the signature of these two
isPrevailing functions are different
https://github.com/llvm/llvm-project/pull/126336
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