[PATCH] D75237: [APFloat] Overload comparison operators

[Jay Foad via Phabricator via llvm-commits]

foad created this revision.
Herald added subscribers: llvm-commits, kerbowa, dexonsmith, hiraditya, nhaehnle, jvesely, arsenm.
Herald added a project: LLVM.

These implement the usual IEEE-style floating point comparison
semantics, e.g. +0.0 == -0.0 and all operators except != return false
if either argument is NaN.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75237

Files:
  llvm/include/llvm/ADT/APFloat.h
  llvm/lib/Analysis/ConstantFolding.cpp
  llvm/lib/Analysis/InstructionSimplify.cpp
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/lib/IR/Metadata.cpp
  llvm/lib/Support/APFloat.cpp
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/lib/Transforms/Scalar/Float2Int.cpp
  llvm/lib/Transforms/Scalar/Reassociate.cpp
  llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
  llvm/unittests/ADT/APFloatTest.cpp

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