ea6e13586c
This fixes the llvm-support build that generates the profile data, and wraps the whole `cmake --build` command with perf instead of wrapping each individual clang invocation. This limits the number of profile files generated and reduces the time spent running perf2bolt.
========================== Performance Training Data ========================== This directory contains simple source files for use as training data for generating PGO data and linker order files for clang.