[PATCH] D81231: Correctly report modified status for DivRemPairs

[serge via Phabricator via llvm-commits]

serge-sans-paille created this revision.
serge-sans-paille added reviewers: lebedev.ri, 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/D81231

Files:
  llvm/lib/Transforms/Scalar/DivRemPairs.cpp


Index: llvm/lib/Transforms/Scalar/DivRemPairs.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/DivRemPairs.cpp
+++ llvm/lib/Transforms/Scalar/DivRemPairs.cpp
@@ -221,6 +221,7 @@
       NumRecomposed++;
       // Note that we have left ((X / Y) * Y) around.
       // If it had other uses we could rewrite it as X - X % Y
+      Changed = true;
     }
 
     assert((!E.isRemExpanded() || !HasDivRemOp) &&


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