[llvm] [ConstraintElim] Strip IsKnownNonNegative (NFC) (PR #177993)

[Yingwei Zheng via llvm-commits]

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@@ -335,13 +335,10 @@ class ConstraintInfo {
 struct DecompEntry {
   int64_t Coefficient;
   Value *Variable;
-  /// True if the variable is known positive in the current constraint.
-  bool IsKnownNonNegative;
 
   DecompEntry(int64_t Coefficient, Value *Variable,
               bool IsKnownNonNegative = false)
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dtcxzyw wrote:

Redundant param.

https://github.com/llvm/llvm-project/pull/177993