[PATCH] D55897: Add constrained fptrunc and fpext intrinsics

[Kevin P. Neal via Phabricator via llvm-commits]

kpn created this revision.
kpn added reviewers: andrew.w.kaylor, craig.topper, hfinkel, mehdi_amini, aemerson, javed.absar.
Herald added a subscriber: llvm-commits.

This ticket was split off from D43515 <https://reviews.llvm.org/D43515>. It contains just the experimental constrained fptrunc and fpext intrinsics plus related changes like documentation. These two intrinsics are simpler to implement so I don't see a reason they need to wait on the rest of D43515 <https://reviews.llvm.org/D43515>.


Repository:
  rL LLVM

https://reviews.llvm.org/D55897

Files:
  docs/AddingConstrainedIntrinsics.rst
  docs/LangRef.rst
  docs/index.rst
  include/llvm/CodeGen/ISDOpcodes.h
  include/llvm/CodeGen/SelectionDAGNodes.h
  include/llvm/CodeGen/TargetLowering.h
  include/llvm/IR/IntrinsicInst.h
  include/llvm/IR/Intrinsics.td
  lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  lib/CodeGen/SelectionDAG/LegalizeTypes.h
  lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
  lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
  lib/IR/IntrinsicInst.cpp
  lib/IR/Verifier.cpp
  test/CodeGen/X86/fp-intrinsics.ll
  test/CodeGen/X86/vector-constrained-fp-intrinsics.ll
  test/Feature/fp-intrinsics.ll

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