[LLVMdev] RFC: Binary format for instrumentation based profiling data

Chandler Carruth chandlerc at google.com
Wed Apr 16 14:01:31 PDT 2014


On Wed, Apr 16, 2014 at 10:48 AM, Bob Wilson <bob.wilson at apple.com> wrote:

> We need to settle of a file format ASAP for our internal work, but from
> the perspective of the LLVM community, it makes sense to me that this
> should remain wide open to change, at least until it goes out in an
> open-source LLVM release.


Ok, I don't really know how to reconcile this.

Is it fine to make breaking, backwards incompatible changes to the file
format in the coming months or not?
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