[PATCH] D28269: [clang] Update lit config in utils/perf-training

[Alexander Shaposhnikov via Phabricator via cfe-commits]

alexshap added a comment.

it works for me, i have just double checked. Although to generate a file which provides any measurable improvements (was i measuring the total build time of LLVM (using the new binary)) i had to make some extra changes 
(on OSX 10.12.1) (slightly change dtrace script, replace hello_world.cpp with a preprocessed version of Sema.cpp)


Repository:
  rL LLVM

https://reviews.llvm.org/D28269