[PATCH] D58548: IR: Support parsing numeric block ids, and emit them in textual output.

[David Greene via Phabricator via cfe-commits]

greened added a comment.

+1.  Is there any reason not to use "%4" in the definition?

  define i32 @f(i32, i32) {
    %3 = add i32 %0, %1
    br label %4
  
  %4:
    ret i32 %3
  }

Maybe it creates an ambiguity in the grammar or something.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D58548/new/

https://reviews.llvm.org/D58548