[PATCH] D61773: [RISCV] Add CFI directives for RISCV prologue/epilog.

[Hsiangkai Wang via Phabricator via llvm-commits]

HsiangKai created this revision.
HsiangKai added reviewers: asb, shiva0217.
Herald added subscribers: benna, psnobl, jocewei, PkmX, rkruppe, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, jrtc27, kito-cheng, niosHD, sabuasal, apazos, simoncook, johnrusso, rbar.
Herald added a project: LLVM.

In order to generate correct debug frame information, it needs to generate CFI information in prologue and epilog.


Repository:
  rL LLVM

https://reviews.llvm.org/D61773

Files:
  lib/Target/RISCV/MCTargetDesc/RISCVMCAsmInfo.cpp
  lib/Target/RISCV/MCTargetDesc/RISCVMCTargetDesc.cpp
  lib/Target/RISCV/RISCVFrameLowering.cpp
  test/CodeGen/RISCV/frame-info.ll

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