[PATCH] D53877: [IR] Strawman for dedicated FNeg IR instruction

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally added a subscriber: void.
cameron.mcinally added inline comments.


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Comment at: include/llvm/Bitcode/LLVMBitCodes.h:479
   FUNC_CODE_INST_UNREACHABLE = 15, // UNREACHABLE
 
   FUNC_CODE_INST_PHI = 16, // PHI:        [ty, val0,bb0, ...]
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arsenm wrote:
> cameron.mcinally wrote:
> > Same thing here about organizing the enum members.
> Any guesses for why 14 wasn't used before?
It looks like @void removed it as part of the "unwind removal" project. There's not a whole lot of history beyond that attached. The commit is r149911, and the message says:

"[unwind removal] Remove a the obsolete 'unwind' enum value."

That line was the only one that changed in this commit. 


Repository:
  rL LLVM

https://reviews.llvm.org/D53877