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-rw-r--r--lib/System/Unix/Host.inc96
1 files changed, 0 insertions, 96 deletions
diff --git a/lib/System/Unix/Host.inc b/lib/System/Unix/Host.inc
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--- a/lib/System/Unix/Host.inc
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@@ -1,96 +0,0 @@
- //===- llvm/System/Unix/Host.inc -------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the UNIX Host support.
-//
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only generic UNIX code that
-//=== is guaranteed to work on *all* UNIX variants.
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Config/config.h"
-#include "llvm/ADT/StringRef.h"
-#include "Unix.h"
-#include <sys/utsname.h>
-#include <string>
-
-using namespace llvm;
-
-static std::string getOSVersion() {
- struct utsname info;
-
- if (uname(&info))
- return "";
-
- return info.release;
-}
-
-std::string sys::getHostTriple() {
- // FIXME: Derive directly instead of relying on the autoconf generated
- // variable.
-
- StringRef HostTripleString(LLVM_HOSTTRIPLE);
- std::pair<StringRef, StringRef> ArchSplit = HostTripleString.split('-');
-
- // Normalize the arch, since the host triple may not actually match the host.
- std::string Arch = ArchSplit.first;
-
- // It would be nice to do this in terms of llvm::Triple, but that is in
- // Support which is layered above us.
-#if defined(__x86_64__)
- Arch = "x86_64";
-#elif defined(__i386__)
- Arch = "i386";
-#elif defined(__ppc64__)
- Arch = "powerpc64";
-#elif defined(__ppc__)
- Arch = "powerpc";
-#elif defined(__arm__)
-
- // FIXME: We need to pick the right ARM triple (which involves querying the
- // chip). However, for now this is most important for LLVM arch selection, so
- // we only need to make sure to distinguish ARM and Thumb.
-# if defined(__thumb__)
- Arch = "thumb";
-# else
- Arch = "arm";
-# endif
-
-#else
-
- // FIXME: When enough auto-detection is in place, this should just
- // #error. Then at least the arch selection is done, and we only need the OS
- // etc selection to kill off the use of LLVM_HOSTTRIPLE.
-
-#endif
-
- std::string Triple(Arch);
- Triple += '-';
- Triple += ArchSplit.second;
-
- // Force i<N>86 to i386.
- if (Triple[0] == 'i' && isdigit(Triple[1]) &&
- Triple[2] == '8' && Triple[3] == '6')
- Triple[1] = '3';
-
- // On darwin, we want to update the version to match that of the
- // host.
- std::string::size_type DarwinDashIdx = Triple.find("-darwin");
- if (DarwinDashIdx != std::string::npos) {
- Triple.resize(DarwinDashIdx + strlen("-darwin"));
-
- // Only add the major part of the os version.
- std::string Version = getOSVersion();
- Triple += Version.substr(0, Version.find('.'));
- }
-
- return Triple;
-}
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