[Scalar] Remove an unused local varable (NFC)

The last uses of CRs were removed on Jan 17, 2023 in commit 61bb549.
llvm · Jan 29, 2023 · dc6238e · dc6238e
1 parent 3d25896
commit dc6238e
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp b/llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
@@ -717,7 +717,6 @@ static bool narrowSDivOrSRem(BinaryOperator *Instr, const ConstantRange &LCR,
 
   // What is the smallest bit width that can accommodate the entire value ranges
   // of both of the operands?
-  std::array<std::optional<ConstantRange>, 2> CRs;
   unsigned MinSignedBits =
       std::max(LCR.getMinSignedBits(), RCR.getMinSignedBits());