Return a known range for the associated value at program point CtxI.
Declared in <llvm/Transforms/IPO/Attributor.h>
virtual
ConstantRange
getKnownConstantRange(
Attributor& A,
Instruction const* CtxI = nullptr) const = 0;If CtxI is nullptr, simply return a known range.
A known range for the associated value at program point CtxI.
| Name | Description |
|---|---|
| A | The Attributor managing the analysis. |
| CtxI | Optional context instruction for the query. |