llvm-project

History

Alexander Shaposhnikov 0141e556f5 [clang] Enable clang build with LLVM_BUILD_INSTRUMENTED without setting LLVM_PROFTDATA At the moment if LLVM_BUILD_INSTRUMENTED is set to True one has to set LLVM_PROFTDATA even if it's not really used (because of message(FATAL_ERROR ...)). Building the instrumented version of Clang can be useful even if one doesn't plan to build the target generate-profdata (currently that target would only compile utils/perf-training/cxx/hello_world.cpp). For example, one can run the instrumented version of Clang via a separate build system against a different codebase, collect/analyze the profiles and merge them by llvm-profdata later. Differential revision: https://reviews.llvm.org/D38859 llvm-svn: 315665		2017-10-13 03:21:39 +00:00
..
cxx	[Perf-training] Adding support for tests to skip the clang driver	2016-03-21 22:37:14 +00:00
CMakeLists.txt	[clang] Enable clang build with LLVM_BUILD_INSTRUMENTED without setting LLVM_PROFTDATA	2017-10-13 03:21:39 +00:00
README.txt	…
lit.cfg	Fix one more reference to lit.util.capture()	2017-07-05 21:06:11 +00:00
lit.site.cfg.in	Replace hardcoded comment at 'lit.site.cfg.in'	2016-04-16 06:54:46 +00:00
order-files.lit.cfg	Fix one more reference to lit.util.capture()	2017-07-05 21:06:11 +00:00
order-files.lit.site.cfg.in	Replace hardcoded comment at 'lit.site.cfg.in'	2016-04-16 06:54:46 +00:00
perf-helper.py	Revert "[Order Files] Remove dtrace predicate"	2016-08-02 18:23:56 +00:00

README.txt

==========================
 Performance Training Data
==========================

This directory contains simple source files for use as training data for
generating PGO data and linker order files for clang.