[PATCH] D146966: [MSP430] Add CFI instructions for MSP430.

[Ilia Kuklin via Phabricator via llvm-commits]

kuilpd created this revision.
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Implement emission of DWARF CFI instructions for MSP430. This includes descriptions of stack frame layout and location of callee-saved registers that could be used for backtracing.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D146966

Files:
  llvm/lib/Target/MSP430/MCTargetDesc/MSP430InstPrinter.cpp
  llvm/lib/Target/MSP430/MCTargetDesc/MSP430InstPrinter.h
  llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp
  llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.h
  llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
  llvm/lib/Target/MSP430/MSP430FrameLowering.cpp
  llvm/lib/Target/MSP430/MSP430FrameLowering.h
  llvm/lib/Target/MSP430/MSP430InstrInfo.h
  llvm/lib/Target/MSP430/MSP430RegisterInfo.h
  llvm/lib/Target/MSP430/MSP430RegisterInfo.td
  llvm/lib/Target/MSP430/MSP430Subtarget.cpp
  llvm/lib/Target/MSP430/MSP430Subtarget.h
  llvm/test/CodeGen/MSP430/asm-clobbers.ll
  llvm/test/CodeGen/MSP430/callee-saved.ll
  llvm/test/CodeGen/MSP430/interrupt.ll
  llvm/test/CodeGen/MSP430/jumptable.ll
  llvm/test/DebugInfo/MSP430/dwarf-basics-v5.ll
  llvm/test/DebugInfo/MSP430/dwarf-basics.ll
  llvm/test/DebugInfo/MSP430/fp-vla-callee-saved.ll
  llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/msp430_function_name.ll.expected
  llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/msp430_generated_funcs.ll.generated.expected
  llvm/test/tools/UpdateTestChecks/update_llc_test_checks/Inputs/msp430_generated_funcs.ll.nogenerated.expected

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