[PATCH] D54827: [simplifycfg] Handle 3 sequential branches while the first two can infer the third one.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

Please always upload all patches with full context (`-U99999`)



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Comment at: llvm/lib/Transforms/Utils/SimplifyCFG.cpp:5953-5955
+          Value *CombinedAndCmp = GetCombinedCompareInstruction(
+              Builder, PPBI->getCondition(), PBI->getCondition(), PCondIsTrue,
+              CondIsTrue);
----------------
And this too might already exist..
Have you seen [[ https://github.com/llvm-mirror/llvm/blob/5e3c9a56cb080c7a5131d6063d04d1d4a22044d0/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | `InstCombiner::foldAndOfICmps()` ]] ?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D54827/new/

https://reviews.llvm.org/D54827