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| author | Daniel Neilson <dneilson@azul.com> | 2017-10-04 18:19:03 +0000 |
|---|---|---|
| committer | Daniel Neilson <dneilson@azul.com> | 2017-10-04 18:19:03 +0000 |
| commit | bef94bcbae5f5f4e01f0247322e3381f0cc07c5e (patch) | |
| tree | 2966d82cacfaddcd03fc96d4d9db4d08d09fb8ba /llvm/lib/Support/Parallel.cpp | |
| parent | 9edbe110e88a99215836cfc4700f4fab6c8f4dbe (diff) | |
| download | bcm5719-llvm-bef94bcbae5f5f4e01f0247322e3381f0cc07c5e.tar.gz bcm5719-llvm-bef94bcbae5f5f4e01f0247322e3381f0cc07c5e.zip | |
Revert D38481 due to missing cmake check for CPU_COUNT
Summary:
This reverts D38481. The change breaks systems with older versions of glibc. It
injects a use of CPU_COUNT() from sched.h without checking to ensure that the
function exists first.
Reviewers:
Subscribers:
llvm-svn: 314922
Diffstat (limited to 'llvm/lib/Support/Parallel.cpp')
| -rw-r--r-- | llvm/lib/Support/Parallel.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Support/Parallel.cpp b/llvm/lib/Support/Parallel.cpp index 010e42916f9..ab2cfdebf07 100644 --- a/llvm/lib/Support/Parallel.cpp +++ b/llvm/lib/Support/Parallel.cpp @@ -9,7 +9,6 @@ #include "llvm/Support/Parallel.h" #include "llvm/Config/llvm-config.h" -#include "llvm/Support/Threading.h" #include <atomic> #include <stack> @@ -71,7 +70,8 @@ Executor *Executor::getDefaultExecutor() { /// in filo order. class ThreadPoolExecutor : public Executor { public: - explicit ThreadPoolExecutor(unsigned ThreadCount = hardware_concurrency()) + explicit ThreadPoolExecutor( + unsigned ThreadCount = std::thread::hardware_concurrency()) : Done(ThreadCount) { // Spawn all but one of the threads in another thread as spawning threads // can take a while. |
