[PATCH] D45395: [RISCV] Lower the tail pseudoinstruction

[Mandeep Singh Grang via Phabricator via llvm-commits]

mgrang updated this revision to Diff 148092.
mgrang added a comment.

1. Lowered PseudoTAILIndirect in AsmPrinter (similar to AArch64 TCRETURNri pseudo).
2. Added test cases for tail call on external symbols and indirect tail call.
3. Addressed other comments.


https://reviews.llvm.org/D45395

Files:
  lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
  lib/Target/RISCV/RISCVAsmPrinter.cpp
  lib/Target/RISCV/RISCVISelLowering.cpp
  lib/Target/RISCV/RISCVISelLowering.h
  lib/Target/RISCV/RISCVInstrInfo.cpp
  lib/Target/RISCV/RISCVInstrInfo.td
  lib/Target/RISCV/RISCVRegisterInfo.td
  test/CodeGen/RISCV/disable-tail-calls.ll
  test/CodeGen/RISCV/musttail-call.ll
  test/CodeGen/RISCV/tail-calls.ll

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