[llvm] 632a89e - [SCCP] Restore the change reporting as well

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2020-07-25T15:11:30+02:00
New Revision: 632a89e866f38e8fdfae7785ffa94fb2f302eefc

URL: https://github.com/llvm/llvm-project/commit/632a89e866f38e8fdfae7785ffa94fb2f302eefc
DIFF: https://github.com/llvm/llvm-project/commit/632a89e866f38e8fdfae7785ffa94fb2f302eefc.diff

LOG: [SCCP] Restore the change reporting as well

Reapply 5db5b4bc4394ca247c9eb665e03b851848aa2fbf.

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/SCCP.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp
index 270524a00959..c4f5c522e450 100644
--- a/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -1985,7 +1985,7 @@ bool llvm::runIPSCCP(
                                             /*PreserveLCSSA=*/false, &DTU);
 
     for (BasicBlock &BB : F)
-      removeNonFeasibleEdges(Solver, &BB, DTU);
+      MadeChanges |= removeNonFeasibleEdges(Solver, &BB, DTU);
 
     for (BasicBlock *DeadBB : BlocksToErase)
       DTU.deleteBB(DeadBB);