[llvm] [InstCombine] Resolve TODO: Remove one-time check if other logic operand (Y) is constant (PR #77973)

[Jessica Clarke via llvm-commits]

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@@ -727,8 +729,8 @@ static Value *getShiftedValue(Value *V, unsigned NumBits, bool isLeftShift,
     IC.InsertNewInstWith(Neg, I->getIterator());
     unsigned TypeWidth = I->getType()->getScalarSizeInBits();
     APInt Mask = APInt::getLowBitsSet(TypeWidth, TypeWidth - NumBits);
-    auto *And = BinaryOperator::CreateAnd(Neg,
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jrtc27 wrote:

Ditto

https://github.com/llvm/llvm-project/pull/77973