[PATCH] D150982: ValueTracking: Implement computeKnownFPClass for frexp

[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, okura, kuter, hiraditya.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a reviewer: jdoerfert.
Herald added a reviewer: sstefan1.
Herald added a project: LLVM.

Work around the lack of proper multiple return values by looking
at the extractvalue.


https://reviews.llvm.org/D150982

Files:
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/Attributor/nofpclass-frexp.ll
  llvm/test/Transforms/Inline/simplify-instruction-computeKnownFPClass-context.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D150982.523856.patch
Type: text/x-patch
Size: 29676 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230519/489e88f5/attachment.bin>