[PATCH] D75098: Add TCOPY, a terminator form of the COPY instr

[Bill Wendling via Phabricator via llvm-commits]

void updated this revision to Diff 247090.
void edited the summary of this revision.
void added a comment.

Liveness is handled by the PostRA machine sink pass, so there's no need to
invalidate it. Also simplify the logic in the machine verifier that allows
stack dumps after a terminator.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75098/new/

https://reviews.llvm.org/D75098

Files:
  llvm/include/llvm/CodeGen/MachineInstr.h
  llvm/include/llvm/Support/TargetOpcodes.def
  llvm/include/llvm/Target/Target.td
  llvm/lib/CodeGen/ExpandPostRAPseudos.cpp
  llvm/lib/CodeGen/MachineSink.cpp
  llvm/lib/CodeGen/MachineVerifier.cpp
  llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
  llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
  llvm/test/CodeGen/AArch64/callbr-asm-label.ll
  llvm/test/CodeGen/SystemZ/asm-20.ll
  llvm/test/CodeGen/X86/callbr-asm-label-addr.ll

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