Nikita Popov ae73bc8e94 Reapply [InstCombine] Support gep nuw in icmp folds (#118472)
The profile runtime test failure this caused has been addressed in:
https://github.com/llvm/llvm-project/pull/118782

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Unsigned icmp of gep nuw folds to unsigned icmp of offsets. Unsigned
icmp of gep nusw nuw folds to unsigned samesign icmp of offsets.

Proofs: https://alive2.llvm.org/ce/z/VEwQY8
2024-12-06 14:41:10 +01:00
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