[PATCH] D113286: [WIP] [SeparateConstOffsetFromGEP] Use DisableSeparateConstOffsetFromGEP option with legacy PM

[Djordje Todorovic via Phabricator via llvm-commits]

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This just improves a bit the SeparateConstOffsetFromGEP Pass.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D113286

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


Index: llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
+++ llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
@@ -1146,6 +1146,10 @@
 bool SeparateConstOffsetFromGEPLegacyPass::runOnFunction(Function &F) {
   if (skipFunction(F))
     return false;
+
+  if (DisableSeparateConstOffsetFromGEP)
+    return false;
+
   auto *DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
   auto *SE = &getAnalysis<ScalarEvolutionWrapperPass>().getSE();
   auto *LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();


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