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Clean up assembler CFI directives

Authored by scott.linder on Feb 20 2020, 10:45 AM.


  • Support emitting .cfi_undefined in CodeGen. This will be used by AMDGPU.
  • Emit register names in assembly for .cfi_undefined, .cfi_register, and .cfi_return_column

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scott.linder created this revision.Feb 20 2020, 10:45 AM
scott.linder edited the summary of this revision. (Show Details)Feb 20 2020, 10:49 AM
scott.linder added reviewers: echristo, probinson.
echristo accepted this revision.Feb 24 2020, 2:15 PM

I think this is OK. Would you mind splitting out the undefined change from the register name change when committing?


This revision is now accepted and ready to land.Feb 24 2020, 2:15 PM
This revision was automatically updated to reflect the committed changes.