[PATCH] D68239: [InstCombine] dropRedundantMaskingOfLeftShiftInput(): change how we deal with mask

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri marked an inline comment as done.
lebedev.ri added inline comments.


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Comment at: llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp:116
 
+static Constant *sanitizeUndefsTo(Constant *C, Constant *Replacement) {
+  auto Fix = [&](Constant *V) {
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I'm open to suggestions about this function and it's name.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68239/new/

https://reviews.llvm.org/D68239