Philip Reames 6afcc54ac7 [SCEV] Infer no-self-wrap via constant ranges ...

Without this, pointer IVs in loops with small constant trip counts couldn't be proven no-self-wrap. This came up in a new LSR transform, but may also benefit other SCEV consumers as well.

Differential Revision: https://reviews.llvm.org/D146596

2023-03-22 12:06:28 -07:00

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