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r204677
2014 Mar 24
2
[LLVMdev] RFC: Binary format for instrumentation based profiling data
> We seem to have some agreement that two formats for instrumentation
> based profiling is worthwhile. These are that emitted by compiler-rt in
> the instrumented program at runtime (format 1), and that which is
> consumed by clang when compiling the program with PGO (format 2).
>
> Format 1
> --------
>
> This format should be efficient to write, since the