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[AArch64][GlobalISel] Fix TBNZ/TBZ opcode selection

Authored by paquette on Jan 29 2020, 12:54 PM.



When the bit is <= 32, we have to use the W register variant for TB(N)Z.

This is because of the way the instruction is encoded.

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paquette created this revision.Jan 29 2020, 12:54 PM
aemerson accepted this revision.Jan 29 2020, 1:00 PM


This revision is now accepted and ready to land.Jan 29 2020, 1:00 PM
This revision was automatically updated to reflect the committed changes.