release/18.x: [SystemZ] Require D12 for i128 accesses in isLegalAddressingMode() (#79221) #83022
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…lvm#79221) Machines with vector support handle i128 in vector registers and therefore only have the small displacement available for memory accesses. Update isLegalAddressingMode() to reflect this. (cherry picked from commit 84dcf3d)
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@uweigand What do you think about merging this PR to the release branch? |
uweigand
approved these changes
Feb 26, 2024
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Backport 84dcf3d
Requested by: @JonPsson1