Don't include information about the build into the information returned by

getHostTriple. This fixes a 32 bit clang running on a 64 bit ubuntu.

llvm-svn: 131463

lib/Support/Unix/Host.inc

@@ -44,35 +44,6 @@ std::string sys::getHostTriple() {
   // 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;