[PATCH] D71620: [Attributor] AAValueConstantRange: Value range analysis using constant range

[Hideto Ueno via Phabricator via llvm-commits]

uenoku updated this revision to Diff 235021.
uenoku marked 17 inline comments as done.
uenoku retitled this revision from "[Attributor][WIP] AAValueConstantRange: Value range analysis using constant range" to "[Attributor] AAValueConstantRange: Value range analysis using constant range".
uenoku added a comment.

Address comments.

- SCEV is used in initialize.
- `getAssumedConstantRange` takes a program point (Instruction `I`) and returns assumed range in that program point.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71620/new/

https://reviews.llvm.org/D71620

Files:
  llvm/include/llvm/Transforms/IPO/Attributor.h
  llvm/lib/Transforms/IPO/Attributor.cpp
  llvm/test/Transforms/Attributor/IPConstantProp/return-constant.ll
  llvm/test/Transforms/Attributor/IPConstantProp/solve-after-each-resolving-undefs-for-function.ll
  llvm/test/Transforms/Attributor/range.ll
  llvm/test/Transforms/Attributor/value-simplify.ll

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