[PATCH] D137811: InstCombine: Perform basic isnan combines on llvm.is.fpclass

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 481859.
arsenm retitled this revision from "InstCombine: Port amdgcn.class intrinsic combines to is.fpclass" to "InstCombine: Perform basic isnan combines on llvm.is.fpclass".
arsenm edited the summary of this revision.
arsenm added a comment.

Break up patches into 4 pieces. Assume excess bits in test mask is a verifier error, and don't handle the FP mode dependent transforms here


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D137811/new/

https://reviews.llvm.org/D137811

Files:
  llvm/include/llvm/IR/IRBuilder.h
  llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/test/Transforms/InstCombine/is_fpclass.ll

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