[llvm] [InstCombine] Combine and->cmp->sel->or-disjoint into and->mul (PR #135274)

[Jeffrey Byrnes via llvm-commits]

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@@ -105,8 +105,8 @@ namespace llvm {
   /// Unless \p AllowNonZeroC is true, C will always be 0.
   std::optional<DecomposedBitTest>
   decomposeBitTestICmp(Value *LHS, Value *RHS, CmpInst::Predicate Pred,
-                       bool LookThroughTrunc = true,
-                       bool AllowNonZeroC = false);
+                       bool LookThroughTrunc = true, bool AllowNonZeroC = false,
+                       bool LookThruBitSel = false);
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jrbyrnes wrote:

Do you prefer DecomposeBitMask ?

https://github.com/llvm/llvm-project/pull/135274