Rafael Espindola 129f5a2768 Use sched_getaffinity instead of std:🧵:hardware_concurrency. ... The issue with std:🧵:hardware_concurrency is that it forwards to libc and some implementations (like glibc) don't take thread affinity into consideration. With this change a llvm program that can execute in only 2 cores will use 2 threads, even if the machine has 32 cores. This makes benchmarking a lot easier, but should also help if someone doesn't want to use all cores for compilation for example. llvm-svn: 314809		2017-10-03 16:25:15 +00:00
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CMakeLists.txt	[CMake] llvm-profdata depends on intrinsics_gen	2016-11-18 23:04:15 +00:00
llvm-profdata.cpp	Use sched_getaffinity instead of std:🧵:hardware_concurrency.	2017-10-03 16:25:15 +00:00
LLVMBuild.txt	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00