[PATCH] D81235: Correctly report modified status for LoopSimplify

[serge via Phabricator via llvm-commits]

serge-sans-paille created this revision.
serge-sans-paille added reviewers: asbirlea, foad, nikic, jdoerfert.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Related to https://reviews.llvm.org/D80916


https://reviews.llvm.org/D81235

Files:
  llvm/lib/Transforms/Utils/LoopSimplify.cpp


Index: llvm/lib/Transforms/Utils/LoopSimplify.cpp
===================================================================
--- llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -619,6 +619,7 @@
       if (!PreserveLCSSA || LI->replacementPreservesLCSSAForm(PN, V)) {
         PN->replaceAllUsesWith(V);
         PN->eraseFromParent();
+        Changed = true;
       }
     }
 


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