diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:01:22 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-04-16 16:01:22 +0000 |
| commit | 71d5a2540a98c81f5bcaeb48805e0e2881f530ef (patch) | |
| tree | 5343938942df402b49ec7300a1c25a2d4ccd5821 /include/llvm/Support/Host.h | |
| parent | 31bbf64f3a4974a2d6c8b3b27ad2f519caf74057 (diff) | |
Diffstat (limited to 'include/llvm/Support/Host.h')
| -rw-r--r-- | include/llvm/Support/Host.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/llvm/Support/Host.h b/include/llvm/Support/Host.h index 9df584c68c0d..89986fdae971 100644 --- a/include/llvm/Support/Host.h +++ b/include/llvm/Support/Host.h @@ -15,6 +15,7 @@ #define LLVM_SUPPORT_HOST_H #include "llvm/ADT/StringMap.h" +#include "llvm/Support/MemoryBuffer.h" #if defined(__linux__) || defined(__GNU__) || defined(__HAIKU__) #include <endian.h> @@ -32,9 +33,9 @@ namespace llvm { namespace sys { #if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN - static const bool IsBigEndianHost = true; +constexpr bool IsBigEndianHost = true; #else - static const bool IsBigEndianHost = false; +constexpr bool IsBigEndianHost = false; #endif static const bool IsLittleEndianHost = !IsBigEndianHost; @@ -75,6 +76,13 @@ namespace sys { /// from thread::hardware_concurrency(), which includes hyperthreads). /// Returns -1 if unknown for the current host system. int getHostNumPhysicalCores(); + + namespace detail { + /// Helper functions to extract HostCPUName from /proc/cpuinfo on linux. + StringRef getHostCPUNameForPowerPC(const StringRef &ProcCpuinfoContent); + StringRef getHostCPUNameForARM(const StringRef &ProcCpuinfoContent); + StringRef getHostCPUNameForS390x(const StringRef &ProcCpuinfoContent); + } } } |