[PATCH] D148829: ValueTracking: Recognize >=, <= compares with 0 as is.fpclass masks

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: jcranmer-intel, foad, kpn, andrew.w.kaylor, sepavloff.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Leave DAZ handling for a future change.


https://reviews.llvm.org/D148829

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/InstCombine/create-class-from-logic-fcmp.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D148829.515421.patch
Type: text/x-patch
Size: 4650 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230420/3c1fc5d0/attachment.bin>