| Issue |
178938
|
| Summary |
[DAG] isKnownToBeAPowerOfTwo - add `OrZero` optional argument to match ValueTracking
|
| Labels |
good first issue,
llvm:SelectionDAG
|
| Assignees |
|
| Reporter |
RKSimon
|
I'm particular interested in supporting SHL(POW2,AMT) patterns which can return true if OrZero is set, but all supported opcode will require OrZero handling similar to llvm::isKnownToBeAPowerOfTwo.
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