[PATCH] D87034: [KnownBits] Implement accurate unsigned and signed max and min

[Jay Foad via Phabricator via llvm-commits]

foad updated this revision to Diff 289771.
foad added a comment.

Use it in SelectionDAG, GlobalISel and ValueTracking.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87034/new/

https://reviews.llvm.org/D87034

Files:
  llvm/include/llvm/Support/KnownBits.h
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/lib/CodeGen/GlobalISel/GISelKnownBits.cpp
  llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/lib/Support/KnownBits.cpp
  llvm/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp
  llvm/unittests/Support/KnownBitsTest.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D87034.289771.patch
Type: text/x-patch
Size: 15614 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200903/07771bc3/attachment-0001.bin>