Just use the existing Known.sextInReg implementation.
- Update KnownBitsTest.cpp.
- Update combine-redundant-and.mir for a more concrete example.
Differential D95484
[GlobalISel] Implement computeKnownBits for G_SEXT_INREG Authored by paquette on Jan 26 2021, 2:58 PM.
Details Just use the existing Known.sextInReg implementation.
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