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Diffstat (limited to 'include/llvm/System/Host.h')
-rw-r--r-- | include/llvm/System/Host.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/include/llvm/System/Host.h b/include/llvm/System/Host.h deleted file mode 100644 index 4fbf5c1..0000000 --- a/include/llvm/System/Host.h +++ /dev/null @@ -1,66 +0,0 @@ -//===- llvm/System/Host.h - Host machine characteristics --------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// Methods for querying the nature of the host machine. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_SYSTEM_HOST_H -#define LLVM_SYSTEM_HOST_H - -#include "llvm/ADT/StringMap.h" -#include <string> - -namespace llvm { -namespace sys { - - inline bool isLittleEndianHost() { - union { - int i; - char c; - }; - i = 1; - return c; - } - - inline bool isBigEndianHost() { - return !isLittleEndianHost(); - } - - /// getHostTriple() - Return the target triple of the running - /// system. - /// - /// The target triple is a string in the format of: - /// CPU_TYPE-VENDOR-OPERATING_SYSTEM - /// or - /// CPU_TYPE-VENDOR-KERNEL-OPERATING_SYSTEM - std::string getHostTriple(); - - /// getHostCPUName - Get the LLVM name for the host CPU. The particular format - /// of the name is target dependent, and suitable for passing as -mcpu to the - /// target which matches the host. - /// - /// \return - The host CPU name, or empty if the CPU could not be determined. - std::string getHostCPUName(); - - /// getHostCPUFeatures - Get the LLVM names for the host CPU features. - /// The particular format of the names are target dependent, and suitable for - /// passing as -mattr to the target which matches the host. - /// - /// \param Features - A string mapping feature names to either - /// true (if enabled) or false (if disabled). This routine makes no guarantees - /// about exactly which features may appear in this map, except that they are - /// all valid LLVM feature names. - /// - /// \return - True on success. - bool getHostCPUFeatures(StringMap<bool> &Features); -} -} - -#endif |