[PATCH] D126089: [WPD] Make sure type test is eliminated

Teresa Johnson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri May 20 14:21:39 PDT 2022


tejohnson added inline comments.


================
Comment at: llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp:1929
+      if (!CI->use_empty())
+        CI->replaceAllUsesWith(ConstantInt::getTrue(M.getContext()));
       // We can't use RecursivelyDeleteTriviallyDeadInstructions here because we
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The equivalent code in LowerTypeTests::lower() asserts that the users are all phi nodes in this case. Can you add the same check here?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126089/new/

https://reviews.llvm.org/D126089



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