[llvm] [SCEV] Introduce exact flag for UDiv (PR #225065)

[Ramkumar Ramachandra via llvm-commits]

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@@ -335,6 +334,7 @@ Value *SCEVExpander::InsertBinop(Instruction::BinaryOps Opcode, Value *LHS,
   Builder.SetCurrentDebugLocation(Loc);
   bool IsNUW = any(Flags & SCEV::FlagNUW);
   bool IsNSW = any(Flags & SCEV::FlagNSW);
+  bool IsExact = any(Flags & SCEV::FlagExact);
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artagnon wrote:

Ah, the bitfield enum is not contextually convertible to a bool.

https://github.com/llvm/llvm-project/pull/225065