xbolva00 added inline comments.
================
Comment at: llvm/lib/Analysis/InstructionSimplify.cpp:4413
unsigned MaxRecurse) {
- if (isa<UndefValue>(Mask))
+ if (all_of(Mask, [](int Elem) { return Elem == -1; }))
return UndefValue::get(RetTy);
----------------
maybe introduce new helper function to check if mask is "undef"?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D72467/new/
https://reviews.llvm.org/D72467
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